Month Growth rate same period previous year 1983-11-01 10.4910714285714000 1983-12-01 10.4910714285714000 1984-01-01 11.4790286975718000 1984-02-01 11.4790286975718000 1984-03-01 11.4790286975718000 1984-04-01 8.2278481012658200 1984-05-01 8.2278481012658200 1984-06-01 8.2278481012658200 1984-07-01 8.8295687885010200 1984-08-01 8.8295687885010200 1984-09-01 8.8295687885010200 1984-10-01 6.0606060606060600 1984-11-01 6.0606060606060600 1984-12-01 6.0606060606060600 1985-01-01 6.7326732673267300 1985-02-01 6.7326732673267300 1985-03-01 6.7326732673267300 1985-04-01 3.8986354775828700 1985-05-01 3.8986354775828700 1985-06-01 3.8986354775828700 1985-07-01 4.5283018867924500 1985-08-01 4.5283018867924500 1985-09-01 4.5283018867924500 1985-10-01 3.4285714285714400 1985-11-01 3.4285714285714400 1985-12-01 3.4285714285714400 1986-01-01 1.6697588126159500 1986-02-01 1.6697588126159500 1986-03-01 1.6697588126159500 1986-04-01 4.8780487804877900 1986-05-01 4.8780487804877900 1986-06-01 4.8780487804877900 1986-07-01 4.6931407942238100 1986-08-01 4.6931407942238100 1986-09-01 4.6931407942238100 1986-10-01 4.9723756906077200 1986-11-01 4.9723756906077200 1986-12-01 4.9723756906077200 1987-01-01 4.9270072992700800 1987-02-01 4.9270072992700800 1987-03-01 4.9270072992700800 1987-04-01 3.0411449016100300 1987-05-01 3.0411449016100300 1987-06-01 3.0411449016100300 1987-07-01 2.4137931034482900 1987-08-01 2.4137931034482900 1987-09-01 2.4137931034482900 1987-10-01 3.6842105263158000 1987-11-01 3.6842105263158000 1987-12-01 3.6842105263158000 1988-01-01 2.4347826086956500 1988-02-01 2.4347826086956500 1988-03-01 2.4347826086956500 1988-04-01 1.3888888888888800 1988-05-01 1.3888888888888800 1988-06-01 1.3888888888888800 1988-07-01 1.6835016835016800 1988-08-01 1.6835016835016800 1988-09-01 1.6835016835016800 1988-10-01 0.8460236886632650 1988-11-01 0.8460236886632650 1988-12-01 0.8460236886632650 1989-01-01 2.7164685908319000 1989-02-01 2.7164685908319000 1989-03-01 2.7164685908319000 1989-04-01 4.9657534246575300 1989-05-01 4.9657534246575300 1989-06-01 4.9657534246575300 1989-07-01 4.8013245033112600 1989-08-01 4.8013245033112600 1989-09-01 4.8013245033112600 1989-10-01 4.5302013422818900 1989-11-01 4.5302013422818900 1989-12-01 4.5302013422818900 1990-01-01 3.8016528925620000 1990-02-01 3.8016528925620000 1990-03-01 3.8016528925620000 1990-04-01 1.7944535073409500 1990-05-01 1.7944535073409500 1990-06-01 1.7944535073409500 1990-07-01 4.5813586097946300 1990-08-01 4.5813586097946300 1990-09-01 4.5813586097946300 1990-10-01 3.2102728731942200 1990-11-01 3.2102728731942200 1990-12-01 3.2102728731942200 1991-01-01 4.6178343949044600 1991-02-01 4.6178343949044600 1991-03-01 4.6178343949044600 1991-04-01 6.0897435897435800 1991-05-01 6.0897435897435800 1991-06-01 6.0897435897435800 1991-07-01 3.1722054380664500 1991-08-01 3.1722054380664500 1991-09-01 3.1722054380664500 1991-10-01 5.7542768273717000 1991-11-01 5.7542768273717000 1991-12-01 5.7542768273717000 1992-01-01 4.8706240487062500 1992-02-01 4.8706240487062500 1992-03-01 4.8706240487062500 1992-04-01 3.4743202416918500 1992-05-01 3.4743202416918500 1992-06-01 3.4743202416918500 1992-07-01 3.3674963396779000 1992-08-01 3.3674963396779000 1992-09-01 3.3674963396779000 1992-10-01 1.1764705882352700 1992-11-01 1.1764705882352700 1992-12-01 1.1764705882352700 1993-01-01 1.1611030478954900 1993-02-01 1.1611030478954900 1993-03-01 1.1611030478954900 1993-04-01 1.6058394160583800 1993-05-01 1.6058394160583800 1993-06-01 1.6058394160583800 1993-07-01 2.9745042492918000 1993-08-01 2.9745042492918000 1993-09-01 2.9745042492918000 1993-10-01 4.5058139534883900 1993-11-01 4.5058139534883900 1993-12-01 4.5058139534883900 1994-01-01 3.7302725968436000 1994-02-01 3.7302725968436000 1994-03-01 3.7302725968436000 1994-04-01 2.1551724137931000 1994-05-01 2.1551724137931000 1994-06-01 2.1551724137931000 1994-07-01 1.3755158184319000 1994-08-01 1.3755158184319000 1994-09-01 1.3755158184319000 1994-10-01 1.9471488178024900 1994-11-01 1.9471488178024900 1994-12-01 1.9471488178024900 1995-01-01 2.0746887966805000 1995-02-01 2.0746887966805000 1995-03-01 2.0746887966805000 1995-04-01 2.3909985935302300 1995-05-01 2.3909985935302300 1995-06-01 2.3909985935302300 1995-07-01 3.3921302578019000 1995-08-01 3.3921302578019000 1995-09-01 3.3921302578019000 1995-10-01 3.9563437926330300 1995-11-01 3.9563437926330300 1995-12-01 3.9563437926330300 1996-01-01 3.9295392953929700 1996-02-01 3.9295392953929700 1996-03-01 3.9295392953929700 1996-04-01 2.4725274725274800 1996-05-01 2.4725274725274800 1996-06-01 2.4725274725274800 1996-07-01 0.7874015748031390 1996-08-01 0.7874015748031390 1996-09-01 0.7874015748031390 1996-10-01 1.4435695538057600 1996-11-01 1.4435695538057600 1996-12-01 1.4435695538057600 1997-01-01 0.9074639435729830 1997-02-01 1.0326593082672600 1997-03-01 0.9074639435729830 1997-04-01 3.2331440560837900 1997-05-01 3.3618636870763900 1997-06-01 3.6193029490616600 1997-07-01 0.7760740165631340 1997-08-01 1.2762034161490700 1997-09-01 1.4012357660455400 1997-10-01 0.8695652173913050 1997-11-01 1.1180124223602500 1997-12-01 1.1180124223602500 1998-01-01 0.8684863523573210 1998-02-01 1.1152416356877200 1998-03-01 1.4888337468982600 1998-04-01 2.6184538653366500 1998-05-01 2.4906600249066000 1998-06-01 2.4844720496894400 1998-07-01 2.3573200992556000 1998-08-01 1.9753086419753000 1998-09-01 2.4660912453760800 1998-10-01 2.4630541871921200 1998-11-01 2.3341523341523200 1998-12-01 2.3341523341523200 1999-01-01 2.9520295202952200 1999-02-01 3.1862745098039400 1999-03-01 3.0562347188264100 1999-04-01 2.0656136087484800 1999-05-01 2.5516403402187300 1999-06-01 2.6666666666666700 1999-07-01 2.9090909090909100 1999-08-01 3.3898305084745900 1999-09-01 3.0084235860409200 1999-10-01 3.2451923076923100 1999-11-01 3.1212484993997800 1999-12-01 3.3613445378151300 2000-01-01 2.8673835125447900 2000-02-01 3.2066508313539200 2000-03-01 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