Month Growth rate same period previous year 1971-01-01 6.08491395466864000 1971-02-01 6.08491395466864000 1971-03-01 6.08491395466864000 1971-04-01 6.08491395466864000 1971-05-01 6.08491395466864000 1971-06-01 5.88357255705973000 1971-07-01 5.88357255705973000 1971-08-01 5.88357255705973000 1971-09-01 5.28410803195801000 1971-10-01 1.45483442161359000 1971-11-01 0.17956841993894700 1971-12-01 0.17956841993894700 1972-01-01 0.00000000000000000 1972-02-01 0.00000000000000000 1972-03-01 0.00000000000000000 1972-04-01 0.00000000000000000 1972-05-01 0.00000000000000000 1972-06-01 0.00000000000000000 1972-07-01 0.00000000000000000 1972-08-01 0.00000000000000000 1972-09-01 0.00000000000000000 1972-10-01 0.00000000000000000 1972-11-01 0.00000000000000000 1972-12-01 0.00000000000000000 1973-01-01 0.00000000000000000 1973-02-01 0.00000000000000000 1973-03-01 0.00000000000000000 1973-04-01 0.00000000000000000 1973-05-01 0.17924657429402900 1973-06-01 5.55664343483115000 1973-07-01 5.73588998457292000 1973-08-01 5.73588998457292000 1973-09-01 5.73588998457292000 1973-10-01 7.70760217904600000 1973-11-01 9.14157467518922000 1973-12-01 9.14157467518922000 1974-01-01 9.32082122493099000 1974-02-01 10.03780747300260000 1974-03-01 10.03780747300260000 1974-04-01 10.03780747300260000 1974-05-01 20.39754614278780000 1974-06-01 15.45278118039390000 1974-07-01 16.27419975963640000 1974-08-01 16.27419975963640000 1974-09-01 16.27419975963640000 1974-10-01 14.14566609134830000 1974-11-01 12.64594661033420000 1974-12-01 12.64594661033420000 1975-01-01 12.46124805935320000 1975-02-01 11.72847111521690000 1975-03-01 11.72847111521690000 1975-04-01 11.89136653621640000 1975-05-01 2.67502560267324000 1975-06-01 2.79456659220499000 1975-07-01 2.18693717616600000 1975-08-01 3.79069112266203000 1975-09-01 5.54024087158298000 1975-10-01 6.41501574604344000 1975-11-01 6.70660737086361000 1975-12-01 6.70660737086361000 1976-01-01 17.71725413541050000 1976-02-01 17.86304993783540000 1976-03-01 18.00884576023060000 1976-04-01 17.83704429594560000 1976-05-01 17.15481172427420000 1976-06-01 15.81377453670350000 1976-07-01 15.48329857150750000 1976-08-01 13.69887268672800000 1976-09-01 11.81407658887090000 1976-10-01 10.89491923006010000 1976-11-01 10.59188242213110000 1976-12-01 10.59188242213110000 1977-01-01 0.24770508534350300 1977-02-01 0.12369934637882400 1977-03-01 0.00000000000000000 1977-04-01 0.00000000000000000 1977-05-01 0.00000000000000000 1977-06-01 0.12354650321817800 1977-07-01 1.60610464337292000 1977-08-01 2.34738371345028000 1977-09-01 2.59447673680939000 1977-10-01 2.59447673680939000 1977-11-01 2.59447673680939000 1977-12-01 2.71802325695035000 1978-01-01 2.71802325695035000 1978-02-01 2.71802325695035000 1978-03-01 2.71802325695035000 1978-04-01 2.71802325695035000 1978-05-01 7.78343022735095000 1978-06-01 7.65043188306017000 1978-07-01 6.07967956813207000 1978-08-01 5.31136831901867000 1978-09-01 5.05773181518634000 1978-10-01 5.05773181518634000 1978-11-01 5.05773181518634000 1978-12-01 4.93137115550737000 1979-01-01 4.93137115550737000 1979-02-01 5.05164850920204000 1979-03-01 5.05164850920204000 1979-04-01 5.05164850920204000 1979-05-01 0.11462478033992400 1979-06-01 0.11462478033992400 1979-07-01 0.11462478033992400 1979-08-01 0.11462478033992400 1979-09-01 0.11462478033992400 1979-10-01 0.11462478033992400 1979-11-01 0.22924954497914300 1979-12-01 0.22924954497914300 1980-01-01 0.38625658622242300 1980-02-01 0.50030787405999500 1980-03-01 2.90467210697087000 1980-04-01 4.96555572845903000 1980-05-01 12.10552646973950000 1980-06-01 12.22002001210790000 1980-07-01 12.44900708116220000 1980-08-01 12.44900708116220000 1980-09-01 12.56350060784800000 1980-10-01 12.56350060784800000 1980-11-01 12.54913267895810000 1980-12-01 12.54913267895810000 1981-01-01 12.37310254378470000 1981-02-01 12.23098721075150000 1981-03-01 9.60871393638260000 1981-04-01 7.45666699340026000 1981-05-01 6.74058943992350000 1981-06-01 6.63168633869293000 1981-07-01 6.41454545006433000 1981-08-01 6.41454545006433000 1981-09-01 6.30630630919318000 1981-10-01 6.30630630919318000 1981-11-01 6.19828711984534000 1981-12-01 6.19828711984534000 1982-01-01 6.19828711984534000 1982-02-01 6.09048724176154000 1982-03-01 6.09048724176154000 1982-04-01 6.09048724176154000 1982-05-01 0.09568070643008300 1982-06-01 0.09568070643008300 1982-07-01 0.09568070643008300 1982-08-01 0.09568070643008300 1982-09-01 0.09568070643008300 1982-10-01 0.09568070643008300 1982-11-01 0.09568070643008300 1982-12-01 0.09568070643008300 1983-01-01 0.09568070643008300 1983-02-01 0.09568070643008300 1983-03-01 0.09568070643008300 1983-04-01 0.09568070643008300 1983-05-01 1.89812917991586000 1983-06-01 3.61873548943323000 1983-07-01 4.00109244710376000 1983-08-01 4.09668167997473000 1983-09-01 4.09668167997473000 1983-10-01 6.77318038366842000 1983-11-01 7.82466202380904000 1983-12-01 8.01584050264430000 1984-01-01 8.01584050264430000 1984-02-01 8.01584050264430000 1984-03-01 8.01584050264430000 1984-04-01 8.01584050264430000 1984-05-01 12.19512194307110000 1984-06-01 10.33210331231390000 1984-07-01 9.92647057939481000 1984-08-01 9.82552800538268000 1984-09-01 9.82552800538268000 1984-10-01 7.07251566386922000 1984-11-01 6.02836878437919000 1984-12-01 5.84070795460409000 1985-01-01 5.84070795460409000 1985-02-01 5.84070795460409000 1985-03-01 5.84070795460409000 1985-04-01 5.84070795460409000 1985-05-01 0.00000000000000000 1985-06-01 0.00000000000000000 1985-07-01 0.00000000000000000 1985-08-01 0.00000000000000000 1985-09-01 0.00000000000000000 1985-10-01 0.00000000000000000 1985-11-01 0.00000000000000000 1985-12-01 0.00000000000000000 1986-01-01 0.00000000000000000 1986-02-01 0.00000000000000000 1986-03-01 0.00000000000000000 1986-04-01 0.00000000000000000 1986-05-01 1.63851494167425000 1986-06-01 1.63851494167425000 1986-07-01 1.63851494167425000 1986-08-01 1.63851494167425000 1986-09-01 1.63851494167425000 1986-10-01 1.63851494167425000 1986-11-01 1.63851494167425000 1986-12-01 1.63851494167425000 1987-01-01 1.55490289577582000 1987-02-01 1.55490289577582000 1987-03-01 1.55490289577582000 1987-04-01 1.55490289577582000 1987-05-01 -0.08226413574265610 1987-06-01 -0.08226413574265610 1987-07-01 -0.08226413574265610 1987-08-01 -0.08226413574265610 1987-09-01 -0.08226413574265610 1987-10-01 -0.08226413574265610 1987-11-01 -0.08226413574265610 1987-12-01 -0.08226413574265610 1988-01-01 0.00000000000000000 1988-02-01 0.00000000000000000 1988-03-01 0.00000000000000000 1988-04-01 0.00000000000000000 1988-05-01 0.00000000000000000 1988-06-01 0.00000000000000000 1988-07-01 0.00000000000000000 1988-08-01 0.00000000000000000 1988-09-01 0.00000000000000000 1988-10-01 0.00000000000000000 1988-11-01 0.00000000000000000 1988-12-01 0.00000000000000000 1989-01-01 0.00000000000000000 1989-02-01 0.00000000000000000 1989-03-01 0.00000000000000000 1989-04-01 -1.31730974394564000 1989-05-01 -1.31730974394564000 1989-06-01 -1.31730974394564000 1989-07-01 -1.31730974394564000 1989-08-01 -1.31730974394564000 1989-09-01 -1.31730974394564000 1989-10-01 -1.31730974394564000 1989-11-01 -1.31730974394564000 1989-12-01 -1.31730974394564000 1990-01-01 -1.64663718275140000 1990-02-01 -1.64663718275140000 1990-03-01 1.39964162056314000 1990-04-01 2.75321979716913000 1990-05-01 2.75321979716913000 1990-06-01 2.75321979716913000 1990-07-01 2.75321979716913000 1990-08-01 2.75321979716913000 1990-09-01 2.75321979716913000 1990-10-01 2.75321979716913000 1990-11-01 2.83665069457285000 1990-12-01 2.83665069457285000 1991-01-01 3.18099002185680000 1991-02-01 3.85067213413533000 1991-03-01 1.05554038788928000 1991-04-01 1.29912663809246000 1991-05-01 1.38032204741239000 1991-06-01 1.46151746785402000 1991-07-01 1.46151746785402000 1991-08-01 1.46151746785402000 1991-09-01 1.46151746785402000 1991-10-01 1.60275654522762000 1991-11-01 1.52032670042029000 1991-12-01 1.52032670042029000 1992-01-01 1.52032670042029000 1992-02-01 0.86567184430023000 1992-03-01 0.54150040189575300 1992-04-01 0.13942773453338900 1992-05-01 0.05922615635959700 1992-06-01 -0.02084706883539840 1992-07-01 0.05917876013701390 1992-08-01 0.05917876013701390 1992-09-01 0.05917876013701390 1992-10-01 -0.07991457326630910 1992-11-01 -0.07991457326630910 1992-12-01 -0.15982915747889000 1993-01-01 -0.15982915747889000 1993-02-01 -0.15982915747889000 1993-03-01 -0.15982915747889000 1993-04-01 0.00000000000000000 1993-05-01 0.00000000000000000 1993-06-01 0.00000000000000000 1993-07-01 -0.07997849868851220 1993-08-01 -0.02083473909513630 1993-09-01 -0.02083473909513630 1993-10-01 -0.10081322682861000 1993-11-01 -0.10081322682861000 1993-12-01 -0.10089392027131100 1994-01-01 -0.10089392027131100 1994-02-01 -0.10089392027131100 1994-03-01 -0.10089392027131100 1994-04-01 -0.02085140478059710 1994-05-01 2.46046640001071000 1994-06-01 2.54050891550142000 1994-07-01 2.62055142002833000 1994-08-01 2.55984511980380000 1994-09-01 2.55984511980380000 1994-10-01 2.56189451127662000 1994-11-01 2.64195370927096000 1994-12-01 2.64407054219749000 1995-01-01 2.56394718711278000 1995-02-01 2.56394718711278000 1995-03-01 2.56394718711278000 1995-04-01 2.56189451127662000 1995-05-01 0.00000000000000000 1995-06-01 -0.07805940923959460 1995-07-01 -0.23399555081484700 1995-08-01 -0.23399555081484700 1995-09-01 -0.31199407487568400 1995-10-01 -0.23417821702661200 1995-11-01 -0.38999258825268900 1995-12-01 -0.39029702481364200 1996-01-01 -0.23436114726148100 1996-02-01 -0.31248153681566900 1996-03-01 -0.31248153681566900 1996-04-01 -0.39029702481364200 1996-05-01 -0.39060191566932100 1996-06-01 -0.39060191566932100 1996-07-01 -0.31272583942620200 1996-08-01 -0.31272583942620200 1996-09-01 -0.23472788791724200 1996-10-01 -0.31297052436783100 1996-11-01 -0.15660779623579900 1996-12-01 -0.15673052235273500 1997-01-01 -0.23491169971652400 1997-02-01 -0.15673052235273500 1997-03-01 -0.15673052235273500 1997-04-01 1.47379374018170000 1997-05-01 1.55337630330480000 1997-06-01 1.63180301841006000 1997-07-01 1.63180301841006000 1997-08-01 1.63180301841006000 1997-09-01 1.55337630330480000 1997-10-01 0.92668931157870100 1997-11-01 0.84753581364511400 1997-12-01 0.92668931157870100 1998-01-01 0.92668931157870100 1998-02-01 0.92668931157870100 1998-03-01 0.79015929026986300 1998-04-01 -0.75215295408438100 1998-05-01 -0.82938004190767500 1998-06-01 -0.90590752373200700 1998-07-01 -0.90590752373200700 1998-08-01 -0.98307502791720400 1998-09-01 -0.82938004190767500 1998-10-01 -0.05750882231294440 1998-11-01 -0.13527642909928900 1998-12-01 1.17893086274161000 1999-01-01 1.17893086274161000 1999-02-01 1.10116324530307000 1999-03-01 1.23811455155587000 1999-04-01 1.15933878970059000 1999-05-01 1.23811455155587000 1999-06-01 1.23811455155587000 1999-07-01 1.23811455155587000 1999-08-01 1.31701310986356000 1999-09-01 1.23811455155587000 1999-10-01 1.15933878970059000 1999-11-01 1.08236863982316000 1999-12-01 -0.38430734795540800 2000-01-01 -0.38430734795540800 2000-02-01 -0.23076176724604100 2000-03-01 -0.30768236335218800 2000-04-01 -0.38460294892212900 2000-05-01 -0.38460294892212900 2000-06-01 -0.38460294892212900 2000-07-01 -0.46152354502827600 2000-08-01 -0.61536471616819400 2000-09-01 -0.61536471616819400 2000-10-01 -0.61536471616819400 2000-11-01 -0.38519553829001000 2000-12-01 -0.30863195892127500 2001-01-01 -0.54010594132309800 2001-02-01 -0.61678803768029000 2001-03-01 -0.54010594132309800 2001-04-01 -0.54052299798811700 2001-05-01 -0.61774057517318100 2001-06-01 -0.77217571896647000 2001-07-01 -0.69549518631369300 2001-08-01 -0.61917491063579500 2001-09-01 -0.69657177976596400 2001-10-01 -0.61917491063579500 2001-11-01 -0.69603306144069100 2001-12-01 -0.77396863829473800 2002-01-01 -0.54303892683061900 2002-02-01 -0.46546194183741900 2002-03-01 -0.62061592244988800 2002-04-01 -0.54346053775650700 2002-05-01 -0.46618524680486500 2002-06-01 -0.46691080323167800 2002-07-01 -0.93382160646334400 2002-08-01 -0.93454885801011200 2002-09-01 -0.77939770274419800 2002-10-01 -0.93454885801011200 2002-11-01 -0.93454885801011200 2002-12-01 -0.70200507891601100 2003-01-01 -0.70200507891601100 2003-02-01 -0.77939770274419800 2003-03-01 -0.85867596783419800 2003-04-01 -0.93673742528773200 2003-05-01 -0.70255306361958200 2003-06-01 -0.70365162497203000 2003-07-01 1.00137301343305000 2003-08-01 0.92354646947238500 2003-09-01 0.84426900787397000 2003-10-01 0.84493270863365200 2003-11-01 0.84493270863365200 2003-12-01 0.53006099675579500 2004-01-01 0.53006099675579500 2004-02-01 0.45150898859643200 2004-03-01 0.61005061505096800 2004-04-01 0.68933093533682100 2004-05-01 0.37325017590555200 2004-06-01 0.53131305710974500 2004-07-01 -0.69995883155140400 2004-08-01 -0.70104928852278200 2004-09-01 -0.77894364798667700 2004-10-01 -0.70159578146808600 2004-11-01 -0.70159578146808600 2004-12-01 -0.54696477788306900 2005-01-01 -0.23441347929357100 2005-02-01 0.00000000000000000 2005-03-01 0.07826012080785830 2005-04-01 0.00000000000000000 2005-05-01 0.00000000000000000 2005-06-01 -0.07832141525044750 2005-07-01 -0.07832141525044750 2005-08-01 -0.15688859598325600 2005-09-01 -0.15701176274987500 2005-10-01 -0.07850588675159500 2005-11-01 -0.23551764950145800 2005-12-01 -0.31427024614326800 2006-01-01 -0.46992852368680900 2006-02-01 -0.70379034297665500 2006-03-01 -0.70379034297665500 2006-04-01 -0.62608100934144400 2006-05-01 -0.78321420614468500 2006-06-01 -0.86221092792436400 2006-07-01 0.74035528917354200 2006-08-01 0.97780301649392500 2006-09-01 1.05720118978732000 2006-10-01 0.97780301649392500 2006-11-01 1.05803311428513000 2006-12-01 1.13851615709485000 2007-01-01 0.66457705432287300 2007-02-01 0.74385360939245600 2007-03-01 0.50759404929103800 2007-04-01 0.58634723958724500 2007-05-01 0.74561519657593600 2007-06-01 0.90492325868215900 2007-07-01 -0.85587440575620700 2007-08-01 -1.01148793504438000 2007-09-01 -0.93368117572907800 2007-10-01 -0.93368117572907800 2007-11-01 -0.70080615109798400 2007-12-01 -0.93513637444502100 2008-01-01 -0.46903021126004800 2008-02-01 -0.39085850402959800 2008-03-01 0.62684365811392600 2008-04-01 0.93952931462984800 2008-05-01 1.41039823075633000 2008-06-01 1.48875369338691000 2008-07-01 1.64804726694970000 2008-08-01 1.80784168198325000 2008-09-01 1.88496188575513000 2008-10-01 2.19912220004764000 2008-11-01 1.96042252416757000 2008-12-01 2.12391837040943000 2009-01-01 1.96350195894927000 2009-02-01 1.41261193695715000 2009-03-01 0.70080616176382500 2009-04-01 0.00000000000000000 2009-05-01 -0.54085991678610500 2009-06-01 -0.54044235075848200 2009-07-01 -0.77206049352979500 2009-08-01 -1.08088469094172000 2009-09-01 -1.15630527034693000 2009-10-01 -1.38330093633200000 2009-11-01 -1.46127397297247000 2009-12-01 -1.61758042139507000 2010-01-01 -1.38649750857470000 2010-02-01 -1.16077931061073000 2010-03-01 -1.23720718723081000 2010-04-01 -1.08591504356853000 2010-05-01 -1.08760224877333000 2010-06-01 -1.24200912236997000 2010-07-01 -1.08929470501727000 2010-08-01 -1.32684449270728000 2010-09-01 -1.01385447719916000 2010-10-01 6.49553059433157000 2010-11-01 6.58371975724600000 2010-12-01 6.52604430136882000 2011-01-01 6.58886234333271000 2011-02-01 6.76092663538844000 2011-03-01 6.83922073957877000 2011-04-01 7.00678075187971000 2011-05-01 7.01778701409566000 2011-06-01 6.78749767864211000 2011-07-01 6.71417333382698000 2011-08-01 6.98864692886980000 2011-09-01 6.88232840148614000 2011-10-01 -0.80492423777810600 2011-11-01 -0.87874219290307700 2011-12-01 -0.80847383882829200 2012-01-01 -0.87938615437860300 2012-02-01 -0.88003106027596000 2012-03-01 -0.80610396982814800 2012-04-01 -1.09923268795435000 2012-05-01 -1.02745639832657000 2012-06-01 -1.03048146912316000 2012-07-01 -0.81085768329388300 2012-08-01 -0.81325562721356900 2012-09-01 -0.95828635390158500 2012-10-01 -0.88522456100263600 2012-11-01 -0.81265482265236100 2012-12-01 -1.03735344156097000 2013-01-01 -0.88718796248401200 2013-02-01 -0.96183140207395800 2013-03-01 -1.03428794966340000 2013-04-01 -0.74096674397211900 2013-05-01 -0.81566779604703200 2013-06-01 -0.66934989459406500 2013-07-01 -0.74316939921193400 2013-08-01 -0.81992371307589500 2013-09-01 -0.66984808557916300 2013-10-01 -0.66984808557916300 2013-11-01 -0.59586400307942100 2013-12-01 -0.29949350375731600 2014-01-01 -0.29837648105077000 2014-02-01 -0.22411671145787000 2014-03-01 -0.44789882774348900 2014-04-01 3.44580992820772000 2014-05-01 3.22667790627888000 2014-06-01 3.23150972086983000 2014-07-01 3.15663638082567000 2014-08-01 3.16849816820216000 2014-09-01 3.08407212832396000 2014-10-01 3.00914268607297000 2014-11-01 3.00914268607297000 2014-12-01 3.09102038449830000 2015-01-01 3.00463989224436000 2015-02-01 2.85714281553374000 2015-03-01 2.78644205118694000 2015-04-01 -1.01028478165068000 2015-05-01 -0.72424522200180400 2015-06-01 -0.58023662508259600 2015-07-01 -0.65323998773082100 2015-08-01 -0.58277269057745300 2015-09-01 -0.43612640584787700 2015-10-01 -0.36370307212988500 2015-11-01 -0.58192489548054800 2015-12-01 -0.72846586571636100 2016-01-01 -0.87161922185169400 2016-02-01 -0.65514199486518100 2016-03-01 -0.72952870954078000 2016-04-01 -0.00612605520589062 2016-05-01 0.13977525553716900 2016-06-01 0.13977525553716900 2016-07-01 0.28609839936937700 2016-08-01 0.38730334599880700 2016-09-01 0.38588960000001100 2016-10-01 0.31288339999999700 2016-11-01 0.60623576787904000 2016-12-01 0.53463404956512100 2017-01-01 0.97349221515536100 2017-02-01 1.12003935716973000 2017-03-01 1.63775486365868000 2017-04-01 1.01759501556729000 2017-05-01 0.79830055064556800 2017-06-01 4.22229982457525000 2017-07-01 4.00374668792336000 2017-08-01 3.76547226390595000 2017-09-01 3.31542691234963000 2017-10-01 3.35270015775461000 2017-11-01 3.13208530853124000 2017-12-01 3.43547969672554000 2018-01-01 2.98013244045708000 2018-02-01 2.68596554217873000 2018-03-01 2.31861505527488000 2018-04-01 2.31428416037957000 2018-05-01 2.38990356352901000 2018-06-01 -1.25349502747459000 2018-07-01 -1.11603596833852000 2018-08-01 -0.98006181626593100 2018-09-01 -0.76957657634210900