Month	Growth rate previous period
1960-02-01	0.0000000000000000
1960-05-01	0.0000000000000000
1960-08-01	0.0000000000000000
1960-11-01	0.0000000000000000
1961-02-01	0.0000000000000000
1961-05-01	0.0000000000000000
1961-08-01	0.0000000000000000
1961-11-01	0.0000000000000000
1962-02-01	0.0000000000000000
1962-05-01	0.0000000000000000
1962-08-01	0.0000000000000000
1962-11-01	0.0000000000000000
1963-02-01	0.0000000000000000
1963-05-01	0.0000000000000000
1963-08-01	0.0000000000000000
1963-11-01	0.0000000000000000
1964-02-01	0.0000000000000000
1964-05-01	0.0000000000000000
1964-08-01	0.0000000000000000
1964-11-01	0.0000000000000000
1965-02-01	0.0000000000000000
1965-05-01	0.0000000000000000
1965-08-01	0.0000000000000000
1965-11-01	0.0000000000000000
1966-02-01	0.0000000000000000
1966-05-01	0.0000000000000000
1966-08-01	0.0000000000000000
1966-11-01	0.0000000000000000
1967-02-01	0.0000000000000000
1967-05-01	0.0000000000000000
1967-08-01	0.0000000000000000
1967-11-01	0.0000000000000000
1968-02-01	0.0000000000000000
1968-05-01	0.0000000000000000
1968-08-01	0.0000000000000000
1968-11-01	0.0000000000000000
1969-02-01	0.0000000000000000
1969-05-01	0.0000000000000000
1969-08-01	0.0000000000000000
1969-11-01	0.0000000000000000
1970-02-01	0.0000000000000000
1970-05-01	0.0000000000000000
1970-08-01	0.0000000000000000
1970-11-01	0.0000000000000000
1971-02-01	0.0000000000000000
1971-05-01	0.0000000000000000
1971-08-01	0.0000000000000000
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1972-02-01	0.0000000000000000
1972-05-01	0.0000000000000000
1972-08-01	0.0000000000000000
1972-11-01	0.0000000000000000
1973-02-01	0.0000000000000000
1973-05-01	0.0000000000000000
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1973-11-01	0.0000000000000000
1974-02-01	0.0000000000000000
1974-05-01	0.0000000000000000
1974-08-01	0.0000000000000000
1974-11-01	0.0000000000000000
1975-02-01	0.0000000000000000
1975-05-01	0.0000000000000000
1975-08-01	0.0000000000000000
1975-11-01	-0.0562574191591521
1975-12-01	0.0000000000000000
1976-01-01	5.9360730593607300
1976-02-01	0.0000000000000000
1976-03-01	0.0000000000000000
1976-04-01	6.4655172413793000
1976-05-01	0.0000000000000000
1976-06-01	0.0000000000000000
1976-07-01	0.0000000000000000
1976-08-01	0.0000000000000000
1976-09-01	0.0000000000000000
1976-10-01	7.2874493927125700
1976-11-01	0.0000000000000000
1976-12-01	0.0000000000000000
1977-01-01	3.3962264150943300
1977-02-01	0.0000000000000000
1977-03-01	0.0000000000000000
1977-04-01	4.7445255474452800
1977-05-01	0.0000000000000000
1977-06-01	0.0000000000000000
1977-07-01	2.7874564459930200
1977-08-01	0.0000000000000000
1977-09-01	0.0000000000000000
1977-10-01	0.0000000000000000
1977-11-01	0.0000000000000000
1977-12-01	0.0000000000000000
1978-01-01	1.3559322033898300
1978-02-01	0.0000000000000000
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1978-04-01	3.0100334448160600
1978-05-01	0.0000000000000000
1978-06-01	0.0000000000000000
1978-07-01	5.5194805194805200
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1978-10-01	1.2307692307692400
1978-11-01	0.0000000000000000
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1979-01-01	7.5987841945288600
1979-02-01	0.0000000000000000
1979-03-01	0.0000000000000000
1979-04-01	1.6949152542373000
1979-05-01	0.0000000000000000
1979-06-01	0.0000000000000000
1979-07-01	1.3888888888888800
1979-08-01	0.0000000000000000
1979-09-01	0.0000000000000000
1979-10-01	1.0958904109589000
1979-11-01	0.0000000000000000
1979-12-01	0.0000000000000000
1980-01-01	3.2520325203252100
1980-02-01	0.0000000000000000
1980-03-01	0.0000000000000000
1980-04-01	2.8871391076115500
1980-05-01	0.0000000000000000
1980-06-01	0.0000000000000000
1980-07-01	2.5510204081632700
1980-08-01	0.0000000000000000
1980-09-01	0.0000000000000000
1980-10-01	1.9900497512437900
1980-11-01	0.0000000000000000
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1981-01-01	4.3902439024390100
1981-02-01	0.0000000000000000
1981-03-01	0.0000000000000000
1981-04-01	3.2710280373831900
1981-05-01	0.0000000000000000
1981-06-01	0.0000000000000000
1981-07-01	5.2036199095022500
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1981-10-01	2.3655913978494800
1981-11-01	0.0000000000000000
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1982-01-01	3.3613445378151200
1982-02-01	0.0000000000000000
1982-03-01	0.0000000000000000
1982-04-01	3.4552845528455300
1982-05-01	0.0000000000000000
1982-06-01	0.0000000000000000
1982-07-01	1.1787819253438100
1982-08-01	0.0000000000000000
1982-09-01	0.0000000000000000
1982-10-01	0.9708737864077530
1982-11-01	-0.1478546579049160
1982-12-01	0.0000000000000000
1983-01-01	0.3929273084479500
1983-02-01	0.0000000000000000
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1983-04-01	1.3698630136986300
1983-05-01	0.0000000000000000
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1983-07-01	6.7567567567567300
1983-08-01	0.0000000000000000
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1983-10-01	0.9041591320072430
1983-11-01	0.0000000000000000
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1984-01-01	2.1505376344086100
1984-02-01	0.0000000000000000
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1984-04-01	4.9122807017543800
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1985-01-01	1.7006802721088400
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1985-04-01	0.5016722408026740
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1985-07-01	1.8302828618968400
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1986-01-01	1.2987012987012900
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1986-04-01	1.6025641025641000
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1986-10-01	-0.3139717425431650
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1987-01-01	1.4173228346456600
1987-02-01	0.0000000000000000
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1987-04-01	0.6211180124223640
1987-05-01	0.0000000000000000
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1987-07-01	0.6172839506172880
1987-08-01	0.0000000000000000
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1987-10-01	0.0000000000000000
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1988-01-01	0.7668711656441800
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1988-03-01	0.0000000000000000
1988-04-01	0.6088280060882520
1988-05-01	0.0000000000000000
1988-06-01	0.0000000000000000
1988-07-01	1.0590015128593200
1988-08-01	0.0000000000000000
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1988-10-01	1.3473053892215700
1988-11-01	0.0000000000000000
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1989-01-01	1.4771048744460900
1989-02-01	0.0000000000000000
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1989-04-01	0.2911208151382760
1989-05-01	0.0000000000000000
1989-06-01	0.0000000000000000
1989-07-01	2.7576197387518000
1989-08-01	0.0000000000000000
1989-09-01	0.0000000000000000
1989-10-01	-0.1412429378530820
1989-11-01	0.0000000000000000
1989-12-01	0.0000000000000000
1990-01-01	0.8486562942008310
1990-02-01	0.0000000000000000
1990-03-01	0.0000000000000000
1990-04-01	-0.1402524544179420
1990-05-01	0.0000000000000000
1990-06-01	0.0000000000000000
1990-07-01	-0.7022471910112290
1990-08-01	0.0000000000000000
1990-09-01	0.0000000000000000
1990-10-01	-1.4144271570014200
1990-11-01	0.0000000000000000
1990-12-01	0.0000000000000000
1991-01-01	1.1477761836441700
1991-02-01	0.0000000000000000
1991-03-01	0.0000000000000000
1991-04-01	0.7092198581560360
1991-05-01	0.0000000000000000
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1991-07-01	1.4084507042253500
1991-08-01	0.0000000000000000
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1991-10-01	-0.5555555555555590
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1992-01-01	0.8379888268156540
1992-02-01	0.0000000000000000
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1992-04-01	0.8310249307479200
1992-05-01	0.0000000000000000
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1992-07-01	-0.5494505494505380
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1992-10-01	-2.2099447513812400
1992-11-01	0.0000000000000000
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1993-01-01	-0.5649717514124030
1993-02-01	0.0000000000000000
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1993-04-01	1.4204545454545500
1993-05-01	0.0000000000000000
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1993-07-01	2.1008403361344500
1993-08-01	0.0000000000000000
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1993-10-01	-0.4115226337448690
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1994-01-01	0.6887052341597870
1994-02-01	0.0000000000000000
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1994-04-01	2.1887824897400800
1994-05-01	0.0000000000000000
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1994-07-01	0.1338688085676080
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1994-10-01	-0.6684491978609700
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1995-01-01	2.0188425302826500
1995-02-01	0.0000000000000000
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1995-04-01	1.1873350923482800
1995-05-01	0.0000000000000000
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1995-07-01	-0.6518904823989640
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1995-10-01	0.2624671916010720
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1996-01-01	0.6544502617800980
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1996-04-01	1.4304291287386100
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1996-07-01	0.1282051282051190
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1996-10-01	-1.0243277848911600
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1997-01-01	0.7308160779537290
1997-02-01	-0.2418379685610640
1997-03-01	0.2424242424242430
1997-04-01	0.4836759371221150
1997-05-01	0.2406738868832730
1997-06-01	0.7202881152461120
1997-07-01	1.0727056019070200
1997-08-01	-0.8254716981132080
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1997-10-01	-0.3567181926278240
1997-11-01	0.3579952267303110
1997-12-01	0.4756242568370990
1998-01-01	0.0000000000000000
1998-02-01	0.2366863905325580
1998-03-01	0.5903187721369540
1998-04-01	1.4084507042253500
1998-05-01	1.2731481481481400
1998-06-01	0.9142857142857150
1998-07-01	0.6795016987542600
1998-08-01	-0.6749156355455700
1998-09-01	-0.5662514156285400
1998-10-01	-0.3416856492027340
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1999-01-01	0.3405221339387190
1999-02-01	0.5656108597285070
1999-03-01	0.2249718785151730
1999-04-01	0.4489337822671160
1999-05-01	0.4469273743016760
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2002-12-01	0.0971817298347804
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2017-12-01	-0.7056451612903340
2018-01-01	0.2030456852791990
2018-02-01	-1.0131712259371800
2018-03-01	0.3070624360286480
2018-04-01	-0.6122448979591730
2018-05-01	0.3080082135523620
2018-06-01	-0.5117707267144320
2018-07-01	0.3086419753086310
2018-08-01	-0.1025641025640910
2018-09-01	-0.4106776180698270
2018-10-01	0.4123711340206300