Month	Growth rate same period previous year
1967-01-01	7.142857142857120
1967-02-01	7.142857142857120
1967-03-01	7.142857142857120
1967-04-01	7.142857142857120
1967-05-01	7.142857142857120
1967-06-01	7.142857142857120
1967-07-01	7.142857142857120
1967-08-01	7.142857142857120
1967-09-01	7.142857142857120
1967-10-01	7.142857142857120
1967-11-01	16.071428571428500
1967-12-01	16.071428571428500
1968-01-01	8.333333333333320
1968-02-01	8.333333333333320
1968-03-01	8.333333333333320
1968-04-01	8.333333333333320
1968-05-01	14.166666666666700
1968-06-01	14.166666666666700
1968-07-01	14.166666666666700
1968-08-01	14.166666666666700
1968-09-01	14.166666666666700
1968-10-01	14.166666666666700
1968-11-01	8.461538461538450
1968-12-01	8.461538461538450
1969-01-01	8.461538461538450
1969-02-01	8.461538461538450
1969-03-01	8.461538461538450
1969-04-01	8.461538461538450
1969-05-01	7.299270072992680
1969-06-01	7.299270072992680
1969-07-01	7.299270072992680
1969-08-01	7.299270072992680
1969-09-01	7.299270072992680
1969-10-01	7.299270072992680
1969-11-01	7.801418439716330
1969-12-01	7.801418439716330
1970-01-01	7.801418439716330
1970-02-01	7.801418439716330
1970-03-01	7.801418439716330
1970-04-01	7.801418439716330
1970-05-01	6.802721088435390
1970-06-01	6.802721088435390
1970-07-01	6.802721088435390
1970-08-01	6.802721088435390
1970-09-01	6.802721088435390
1970-10-01	6.802721088435390
1970-11-01	9.210526315789460
1970-12-01	9.210526315789460
1971-01-01	9.210526315789460
1971-02-01	9.210526315789460
1971-03-01	9.210526315789460
1971-04-01	9.210526315789460
1971-05-01	10.828025477707000
1971-06-01	10.828025477707000
1971-07-01	10.828025477707000
1971-08-01	10.828025477707000
1971-09-01	10.828025477707000
1971-10-01	10.828025477707000
1971-11-01	7.831325301204840
1971-12-01	7.831325301204840
1972-01-01	7.831325301204840
1972-02-01	7.831325301204840
1972-03-01	7.831325301204840
1972-04-01	7.831325301204840
1972-05-01	6.321839080459770
1972-06-01	6.321839080459770
1972-07-01	6.321839080459770
1972-08-01	6.321839080459770
1972-09-01	6.321839080459770
1972-10-01	6.321839080459770
1972-11-01	7.262569832402210
1972-12-01	7.262569832402210
1973-01-01	7.262569832402210
1973-02-01	7.262569832402210
1973-03-01	7.262569832402210
1973-04-01	7.262569832402210
1973-05-01	7.567567567567540
1973-06-01	7.567567567567540
1973-07-01	7.567567567567540
1973-08-01	7.567567567567540
1973-09-01	7.567567567567540
1973-10-01	7.567567567567540
1973-11-01	7.812500000000020
1973-12-01	7.812500000000020
1974-01-01	7.812500000000020
1974-02-01	7.812500000000020
1974-03-01	7.812500000000020
1974-04-01	7.812500000000020
1974-05-01	8.542713567839230
1974-06-01	8.542713567839230
1974-07-01	8.542713567839230
1974-08-01	8.542713567839230
1974-09-01	9.547738693467350
1974-10-01	9.346733668341760
1974-11-01	9.613526570048310
1974-12-01	9.758454106280180
1975-01-01	9.758454106280180
1975-02-01	9.710144927536210
1975-03-01	10.193236714975900
1975-04-01	10.193236714975900
1975-05-01	9.583333333333330
1975-06-01	9.537037037037020
1975-07-01	9.537037037037020
1975-08-01	9.537037037037020
1975-09-01	8.715596330275240
1975-10-01	8.409926470588200
1975-11-01	12.957249889819300
1975-12-01	12.808098591549300
1976-01-01	12.852112676056400
1976-02-01	12.857771906649000
1976-03-01	13.020604997807900
1976-04-01	13.020604997807900
1976-05-01	13.941698352344700
1976-06-01	14.032121724429400
1976-07-01	14.032121724429400
1976-08-01	14.032121724429400
1976-09-01	14.050632911392400
1976-10-01	14.624841034336600
1976-11-01	11.822083495903300
1976-12-01	11.822083495903300
1977-01-01	11.817472698907900
1977-02-01	11.822083495903300
1977-03-01	11.365399534522900
1977-04-01	11.365399534522900
1977-05-01	12.161661104931400
1977-06-01	12.120088954781300
1977-07-01	12.157153446997800
1977-08-01	12.157153446997800
1977-09-01	12.282648908620100
1977-10-01	12.500000000000000
1977-11-01	9.176552686671320
1977-12-01	9.176552686671320
1978-01-01	9.173351935821420
1978-02-01	9.246336357292370
1978-03-01	9.056078021595240
1978-04-01	9.056078021595240
1978-05-01	8.231404958677700
1978-06-01	8.099173553719010
1978-07-01	8.261731658955720
1978-08-01	8.261731658955720
1978-09-01	8.336079077429960
1978-10-01	8.251150558842870
1978-11-01	8.341323106423790
1978-12-01	8.341323106423790
1979-01-01	8.306709265175730
1979-02-01	8.272117534334120
1979-03-01	8.272117534334120
1979-04-01	8.272117534334120
1979-05-01	7.887530917463710
1979-06-01	8.019503432347470
1979-07-01	7.821665513973230
1979-08-01	7.821665513973230
1979-09-01	7.428155785820040
1979-10-01	7.265039849309510
1979-11-01	7.692307692307700
1979-12-01	7.692307692307700
1980-01-01	7.692307692307700
1980-02-01	7.692307692307700
1980-03-01	7.692307692307700
1980-04-01	7.692307692307700
1980-05-01	7.382550335570480
1980-06-01	7.382550335570480
1980-07-01	7.382550335570480
1980-08-01	7.382550335570480
1980-09-01	7.382550335570480
1980-10-01	7.382550335570480
1980-11-01	7.142857142857130
1980-12-01	7.142857142857130
1981-01-01	7.142857142857130
1981-02-01	7.142857142857130
1981-03-01	7.142857142857130
1981-04-01	7.142857142857130
1981-05-01	7.091346153846140
1981-06-01	7.091346153846140
1981-07-01	7.091346153846140
1981-08-01	7.091346153846140
1981-09-01	7.091346153846140
1981-10-01	7.091346153846140
1981-11-01	7.692307692307710
1981-12-01	7.692307692307710
1982-01-01	8.653846153846140
1982-02-01	8.653846153846140
1982-03-01	8.653846153846140
1982-04-01	8.653846153846140
1982-05-01	10.185185185185200
1982-06-01	10.185185185185200
1982-07-01	10.185185185185200
1982-08-01	10.185185185185200
1982-09-01	10.185185185185200
1982-10-01	10.185185185185200
1982-11-01	10.714285714285700
1982-12-01	10.714285714285700
1983-01-01	9.734513274336300
1983-02-01	9.734513274336300
1983-03-01	9.734513274336300
1983-04-01	9.734513274336300
1983-05-01	10.084033613445400
1983-06-01	10.084033613445400
1983-07-01	10.084033613445400
1983-08-01	10.084033613445400
1983-09-01	10.084033613445400
1983-10-01	10.084033613445400
1983-11-01	9.677419354838720
1983-12-01	9.677419354838720
1984-01-01	9.677419354838720
1984-02-01	9.677419354838720
1984-03-01	9.677419354838720
1984-04-01	9.677419354838720
1984-05-01	7.633587786259530
1984-06-01	7.633587786259530
1984-07-01	7.633587786259530
1984-08-01	7.633587786259530
1984-09-01	7.633587786259530
1984-10-01	7.633587786259530
1984-11-01	5.882352941176450
1984-12-01	5.882352941176450
1985-01-01	5.882352941176450
1985-02-01	5.882352941176450
1985-03-01	5.882352941176450
1985-04-01	5.882352941176450
1985-05-01	4.964539007092210
1985-06-01	4.964539007092210
1985-07-01	4.964539007092210
1985-08-01	4.964539007092210
1985-09-01	4.964539007092210
1985-10-01	4.964539007092210
1985-11-01	4.166666666666670
1985-12-01	4.166666666666670
1986-01-01	4.166666666666670
1986-02-01	4.166666666666670
1986-03-01	4.166666666666670
1986-04-01	4.166666666666670
1986-05-01	4.054054054054060
1986-06-01	4.054054054054060
1986-07-01	4.054054054054060
1986-08-01	4.054054054054060
1986-09-01	4.054054054054060
1986-10-01	4.054054054054060
1986-11-01	4.666666666666680
1986-12-01	4.666666666666680
1987-01-01	4.666666666666680
1987-02-01	4.666666666666680
1987-03-01	4.666666666666680
1987-04-01	4.666666666666680
1987-05-01	5.194805194805190
1987-06-01	5.194805194805190
1987-07-01	5.194805194805190
1987-08-01	5.194805194805190
1987-09-01	5.194805194805190
1987-10-01	5.194805194805190
1987-11-01	5.732484076433100
1987-12-01	5.732484076433100
1988-01-01	5.732484076433100
1988-02-01	5.732484076433100
1988-03-01	5.732484076433100
1988-04-01	5.732484076433100
1988-05-01	6.172839506172830
1988-06-01	6.172839506172830
1988-07-01	6.172839506172830
1988-08-01	6.172839506172830
1988-09-01	6.172839506172830
1988-10-01	6.172839506172830
1988-11-01	6.024096385542180
1988-12-01	6.024096385542180
1989-01-01	6.024096385542180
1989-02-01	6.024096385542180
1989-03-01	6.024096385542180
1989-04-01	6.024096385542180
1989-05-01	5.813953488372100
1989-06-01	5.813953488372100
1989-07-01	5.813953488372100
1989-08-01	5.813953488372100
1989-09-01	5.813953488372100
1989-10-01	5.813953488372100
1989-11-01	5.681818181818180
1989-12-01	5.681818181818180
1990-01-01	5.681818181818180
1990-02-01	5.681818181818180
1990-03-01	5.681818181818180
1990-04-01	5.681818181818180
1990-05-01	5.494505494505480
1990-06-01	5.494505494505480
1990-07-01	5.494505494505480
1990-08-01	5.494505494505480
1990-09-01	5.494505494505480
1990-10-01	5.494505494505480
1990-11-01	4.838709677419340
1990-12-01	4.838709677419340
1991-01-01	4.838709677419340
1991-02-01	4.838709677419340
1991-03-01	4.838709677419340
1991-04-01	4.838709677419340
1991-05-01	3.645833333333340
1991-06-01	3.645833333333340
1991-07-01	3.645833333333340
1991-08-01	3.645833333333340
1991-09-01	3.645833333333340
1991-10-01	3.645833333333340
1991-11-01	3.589743589743600
1991-12-01	3.589743589743600
1992-01-01	3.589743589743600
1992-02-01	3.589743589743600
1992-03-01	3.589743589743600
1992-04-01	3.589743589743600
1992-05-01	3.015075376884400
1992-06-01	3.015075376884400
1992-07-01	3.015075376884400
1992-08-01	3.015075376884400
1992-09-01	3.015075376884400
1992-10-01	3.015075376884400
1992-11-01	2.475247524752470
1992-12-01	2.475247524752470
1993-01-01	2.475247524752470
1993-02-01	2.475247524752470
1993-03-01	2.475247524752470
1993-04-01	2.475247524752470
1993-05-01	3.414634146341490
1993-06-01	3.414634146341490
1993-07-01	3.414634146341490
1993-08-01	3.414634146341490
1993-09-01	3.414634146341490
1993-10-01	3.414634146341490
1993-11-01	3.381642512077300
1993-12-01	3.381642512077300
1994-01-01	3.381642512077300
1994-02-01	3.381642512077300
1994-03-01	3.381642512077300
1994-04-01	3.381642512077300
1994-05-01	2.358490566037710
1994-06-01	2.358490566037710
1994-07-01	2.358490566037710
1994-08-01	2.358490566037710
1994-09-01	2.358490566037710
1994-10-01	2.358490566037710
1994-11-01	2.336448598130840
1994-12-01	2.336448598130840
1995-01-01	2.336448598130840
1995-02-01	2.336448598130840
1995-03-01	2.336448598130840
1995-04-01	2.336448598130840
1995-05-01	1.843317972350240
1995-06-01	1.843317972350240
1995-07-01	1.843317972350240
1995-08-01	1.843317972350240
1995-09-01	1.843317972350240
1995-10-01	1.843317972350240
1995-11-01	1.369863013698630
1995-12-01	1.369863013698630
1996-01-01	1.369863013698630
1996-02-01	1.369863013698630
1996-03-01	1.369863013698630
1996-04-01	1.369863013698630
1996-05-01	1.357466063348440
1996-06-01	1.357466063348440
1996-07-01	1.357466063348440
1996-08-01	1.357466063348440
1996-09-01	1.357466063348440
1996-10-01	1.357466063348440
1996-11-01	2.252252252252250
1996-12-01	2.252252252252250
1997-01-01	2.252252252252250
1997-02-01	2.252252252252250
1997-03-01	2.252252252252250
1997-04-01	2.252252252252250
1997-05-01	3.124999999999990
1997-06-01	3.124999999999990
1997-07-01	3.124999999999990
1997-08-01	3.124999999999990
1997-09-01	3.124999999999990
1997-10-01	3.124999999999990
1997-11-01	2.202643171806160
1997-12-01	2.202643171806160
1998-01-01	2.202643171806160
1998-02-01	2.202643171806160
1998-03-01	2.202643171806160
1998-04-01	2.202643171806160
1998-05-01	1.731601731601720
1998-06-01	1.731601731601720
1998-07-01	1.731601731601720
1998-08-01	1.731601731601720
1998-09-01	1.731601731601720
1998-10-01	1.731601731601720
1998-11-01	2.155172413793120
1998-12-01	2.155172413793120
1999-01-01	2.155172413793120
1999-02-01	3.448275862068960
1999-03-01	3.448275862068960
1999-04-01	3.448275862068960
1999-05-01	2.127659574468080
1999-06-01	2.127659574468080
1999-07-01	2.127659574468080
1999-08-01	2.978723404255310
1999-09-01	2.978723404255310
1999-10-01	2.978723404255310
1999-11-01	2.109704641350190
1999-12-01	2.109704641350190
2000-01-01	2.320675105485210
2000-02-01	2.792643560992170
2000-03-01	2.792643560992170
2000-04-01	2.792643560992170
2000-05-01	2.792643560992170
2000-06-01	2.792643560992170
2000-07-01	2.792643560992170
2000-08-01	2.760296880396970
2000-09-01	2.760296880396970
2000-10-01	2.760296880396970
2000-11-01	2.760296880396970
2000-12-01	2.760296880396970
2001-01-01	2.608952520696080
2001-02-01	2.887009172739780
2001-03-01	2.887009172739780
2001-04-01	2.887009172739780
2001-05-01	2.887009172739780
2001-06-01	2.887009172739780
2001-07-01	2.887009172739780
2001-08-01	2.786605780991000
2001-09-01	2.786605780991000
2001-10-01	2.786605780991000
2001-11-01	2.786605780991000
2001-12-01	2.786605780991000
2002-01-01	2.725968436154940
2002-02-01	2.812939521800280
2002-03-01	2.812939521800280
2002-04-01	2.812939521800280
2002-05-01	2.812939521800280
2002-06-01	2.812939521800280
2002-07-01	2.812939521800280
2002-08-01	2.094972067039110
2002-09-01	2.094972067039110
2002-10-01	2.094972067039110
2002-11-01	2.094972067039110
2002-12-01	2.094972067039110
2003-01-01	2.094972067039110
2003-02-01	2.735978112175100
2003-03-01	2.735978112175100
2003-04-01	2.735978112175100
2003-05-01	2.872777017783860
2003-06-01	2.872777017783860
2003-07-01	2.872777017783860
2003-08-01	2.872777017783860
2003-09-01	2.872777017783860
2003-10-01	2.872777017783860
2003-11-01	2.872777017783860
2003-12-01	2.872777017783860
2004-01-01	2.872777017783860
2004-02-01	2.796271637816250
2004-03-01	2.796271637816250
2004-04-01	2.796271637816250
2004-05-01	2.659574468085110
2004-06-01	2.659574468085110
2004-07-01	2.659574468085110
2004-08-01	2.659574468085110
2004-09-01	2.659574468085110
2004-10-01	2.659574468085110
2004-11-01	2.659574468085110
2004-12-01	2.659574468085110
2005-01-01	2.659574468085110
2005-02-01	2.331606217616580
2005-03-01	2.331606217616580
2005-04-01	2.331606217616580
2005-05-01	2.331606217616580
2005-06-01	2.331606217616580
2005-07-01	2.331606217616580
2005-08-01	2.331606217616580
2005-09-01	2.331606217616580
2005-10-01	2.331606217616580
2005-11-01	2.331606217616580
2005-12-01	2.331606217616580
2006-01-01	2.331606217616580
2006-02-01	2.025316455696190
2006-03-01	2.025316455696190
2006-04-01	2.025316455696190
2006-05-01	2.025316455696190
2006-06-01	2.025316455696190
2006-07-01	2.025316455696190
2006-08-01	2.025316455696190
2006-09-01	2.025316455696190
2006-10-01	2.025316455696190
2006-11-01	2.025316455696190
2006-12-01	2.025316455696190
2007-01-01	2.025316455696190
2007-02-01	1.985111662531030
2007-03-01	1.985111662531030
2007-04-01	1.985111662531030
2007-05-01	2.233250620347410
2007-06-01	2.233250620347410
2007-07-01	2.233250620347410
2007-08-01	2.233250620347410
2007-09-01	2.233250620347410
2007-10-01	2.233250620347410
2007-11-01	1.861042183622830
2007-12-01	1.861042183622830
2008-01-01	2.109181141439210
2008-02-01	2.433090024330900
2008-03-01	2.311435523114340
2008-04-01	2.311435523114340
2008-05-01	2.548543689320380
2008-06-01	2.791262135922330
2008-07-01	4.368932038834940
2008-08-01	4.490291262135910
2008-09-01	2.548543689320380
2008-10-01	2.427184466019420
2008-11-01	2.436053593179050
2008-12-01	2.436053593179050
2009-01-01	2.308626974483610
2009-02-01	2.850356294536810
2009-03-01	2.972651605231870
2009-04-01	3.448275862068970
2009-05-01	2.958579881656810
2009-06-01	2.951593860684760
2009-07-01	3.604651162790700
2009-08-01	3.716608594657380
2009-09-01	2.958579881656810
2009-10-01	2.962085308056870
2009-11-01	2.853745541022600
2009-12-01	2.853745541022600
2010-01-01	2.969121140142510
2010-02-01	2.771362586605080
2010-03-01	2.771362586605080
2010-04-01	2.873563218390810
2010-05-01	2.873563218390810
2010-06-01	2.637614678899080
2010-07-01	2.356902356902360
2010-08-01	2.575587905935040
2010-09-01	2.873563218390810
2010-10-01	2.876869965477560
2010-11-01	2.890173410404630
2010-12-01	2.890173410404630
2011-01-01	2.768166089965400
2011-02-01	3.033707865168540
2011-03-01	3.033707865168540
2011-04-01	2.569832402234640
2011-05-01	2.905027932960880
2011-06-01	3.016759776536320
2011-07-01	3.947368421052620
2011-08-01	2.729257641921400
2011-09-01	2.905027932960880
2011-10-01	3.020134228187900
2011-11-01	3.033707865168540
2011-12-01	3.033707865168540
2012-01-01	2.918069584736250
2012-02-01	2.726281352235550
2012-03-01	2.726281352235550
2012-04-01	2.941176470588240
2012-05-01	2.497285559174820
2012-06-01	2.494577006507590
2012-07-01	2.004219409282710
2012-08-01	2.231668437832110
2012-09-01	2.497285559174820
2012-10-01	2.497285559174820
2012-11-01	2.726281352235550
2012-12-01	2.726281352235550
2013-01-01	2.617230098146120
2013-02-01	2.123142250530790
2013-03-01	2.229299363057320
2013-04-01	1.904761904761890
2013-05-01	2.330508474576260
2013-06-01	2.222222222222210
2013-07-01	1.551189245087900
2013-08-01	1.663201663201650
2013-09-01	2.224576271186430
2013-10-01	2.224576271186430
2013-11-01	2.123142250530790
2013-12-01	2.123142250530790
2014-01-01	2.231668437832110
2014-02-01	1.871101871101860
2014-03-01	1.765316718587750
2014-04-01	1.765316718587750
2014-05-01	1.656314699792970
2014-06-01	1.759834368530020
2014-07-01	1.120162932790210
2014-08-01	1.533742331288340
2014-09-01	1.761658031088100
2014-10-01	1.761658031088100
2014-11-01	1.871101871101860
2014-12-01	1.767151767151770
2015-01-01	1.767151767151770
2015-02-01	1.836734693877550
2015-03-01	1.836734693877550
2015-04-01	2.142857142857130
2015-05-01	1.934826883910370
2015-06-01	1.932858596134280
2015-07-01	2.014098690835840
2015-08-01	2.014098690835840
2015-09-01	1.832993890020360
2015-10-01	1.832993890020360
2015-11-01	1.836734693877550
2015-12-01	1.940755873340130
2016-01-01	1.940755873340130
2016-02-01	1.703406813627270
2016-03-01	1.703406813627270
2016-04-01	1.398601398601420
2016-05-01	1.398601398601420
2016-06-01	1.297405189620770
2016-07-01	0.197433366238916
2016-08-01	0.197433366238916
2016-09-01	1.500000000000010
2016-10-01	1.500000000000010
2016-11-01	1.703406813627270
2016-12-01	1.703406813627270
2017-01-01	1.703406813627270
2017-02-01	1.576354679802940
2017-03-01	1.576354679802940
2017-04-01	1.576354679802940
2017-05-01	1.576354679802940
2017-06-01	1.576354679802940
2017-07-01	1.576354679802940
2017-08-01	1.576354679802940
2017-09-01	1.576354679802940
2017-10-01	1.576354679802940
2017-11-01	1.576354679802940
2017-12-01	1.576354679802940
2018-01-01	1.576354679802940
2018-02-01	1.163918525703200
2018-03-01	1.163918525703200
2018-04-01	1.163918525703200
2018-05-01	1.163918525703200
2018-06-01	1.163918525703200
2018-07-01	1.163918525703200
2018-08-01	1.163918525703200
2018-09-01	1.163918525703200