Figure 5. Twelve-month change based on final Chained Consumer Price Index for All Urban Consumers (C-CPI-U) less preliminary C-CPI-U, excludes revision chaining, 2002–12
| Index period |
Geometric Young |
Constant elasticity of substitution |
|
Jan 2002
|
0.000724 |
-0.001272 |
|
Feb 2002
|
0.001090 |
-0.001000 |
|
Mar 2002
|
0.001281 |
-0.000775 |
|
Apr 2002
|
0.001052 |
-0.000697 |
|
May 2002
|
0.000579 |
-0.000763 |
|
Jun 2002
|
-0.000338 |
-0.001784 |
|
Jul 2002
|
0.000187 |
-0.001295 |
|
Aug 2002
|
-0.000668 |
-0.002145 |
|
Sep 2002
|
0.000173 |
-0.001173 |
|
Oct 2002
|
-0.000246 |
-0.001850 |
|
Nov 2002
|
-0.000328 |
-0.001787 |
|
Dec 2002
|
0.000086 |
-0.001300 |
|
Jan 2003
|
0.000175 |
-0.001349 |
|
Feb 2003
|
0.000337 |
-0.001303 |
|
Mar 2003
|
0.001375 |
-0.000554 |
|
Apr 2003
|
0.001450 |
-0.000360 |
|
May 2003
|
0.001913 |
0.000021 |
|
Jun 2003
|
0.002404 |
0.000510 |
|
Jul 2003
|
0.002091 |
0.000148 |
|
Aug 2003
|
0.003116 |
0.000988 |
|
Sep 2003
|
0.002941 |
0.000703 |
|
Oct 2003
|
0.002685 |
0.000604 |
|
Nov 2003
|
0.002891 |
0.000758 |
|
Dec 2003
|
0.002949 |
0.000822 |
|
Jan 2004
|
0.003498 |
0.001480 |
|
Feb 2004
|
0.003931 |
0.002108 |
|
Mar 2004
|
0.002892 |
0.001119 |
|
Apr 2004
|
0.003488 |
0.001336 |
|
May 2004
|
0.003902 |
0.001396 |
|
Jun 2004
|
0.003085 |
0.000543 |
|
Jul 2004
|
0.002414 |
0.000153 |
|
Aug 2004
|
0.001770 |
-0.000255 |
|
Sep 2004
|
0.002090 |
0.000352 |
|
Oct 2004
|
0.003030 |
0.000890 |
|
Nov 2004
|
0.002809 |
0.000851 |
|
Dec 2004
|
0.002271 |
0.000617 |
|
Jan 2005
|
0.000933 |
-0.000574 |
|
Feb 2005
|
0.000370 |
-0.001230 |
|
Mar 2005
|
0.000087 |
-0.001726 |
|
Apr 2005
|
0.000948 |
-0.001155 |
|
May 2005
|
0.000083 |
-0.001421 |
|
Jun 2005
|
0.000493 |
-0.000987 |
|
Jul 2005
|
0.001621 |
-0.000543 |
|
Aug 2005
|
0.002950 |
0.000343 |
|
Sep 2005
|
0.005550 |
0.001387 |
|
Oct 2005
|
0.003948 |
0.000230 |
|
Nov 2005
|
0.001499 |
-0.001013 |
|
Dec 2005
|
0.001171 |
-0.001114 |
|
Jan 2006
|
0.001684 |
-0.001027 |
|
Feb 2006
|
0.001031 |
-0.001346 |
|
Mar 2006
|
0.001483 |
-0.000682 |
|
Apr 2006
|
0.001945 |
-0.000372 |
|
May 2006
|
0.003121 |
0.000150 |
|
Jun 2006
|
0.003820 |
0.000940 |
|
Jul 2006
|
0.003867 |
0.001127 |
|
Aug 2006
|
0.002171 |
-0.000077 |
|
Sep 2006
|
-0.002954 |
-0.002738 |
|
Oct 2006
|
-0.003541 |
-0.002922 |
|
Nov 2006
|
-0.001354 |
-0.001792 |
|
Dec 2006
|
-0.000635 |
-0.001654 |
|
Jan 2007
|
-0.001149 |
-0.001828 |
|
Feb 2007
|
-0.000781 |
-0.001683 |
|
Mar 2007
|
0.000292 |
-0.000982 |
|
Apr 2007
|
0.000119 |
-0.001069 |
|
May 2007
|
0.000451 |
-0.000986 |
|
Jun 2007
|
-0.000364 |
-0.001838 |
|
Jul 2007
|
-0.001463 |
-0.002658 |
|
Aug 2007
|
-0.001581 |
-0.002240 |
|
Sep 2007
|
0.000427 |
-0.001212 |
|
Oct 2007
|
0.002049 |
-0.000078 |
|
Nov 2007
|
0.003422 |
0.000536 |
|
Dec 2007
|
0.002411 |
-0.000196 |
|
Jan 2008
|
0.002620 |
-0.000029 |
|
Feb 2008
|
0.003331 |
0.000778 |
|
Mar 2008
|
0.003420 |
0.000988 |
|
Apr 2008
|
0.003266 |
0.001079 |
|
May 2008
|
0.004208 |
0.002011 |
|
Jun 2008
|
0.006221 |
0.003192 |
|
Jul 2008
|
0.006770 |
0.003576 |
|
Aug 2008
|
0.006422 |
0.003409 |
|
Sep 2008
|
0.006595 |
0.003864 |
|
Oct 2008
|
0.006314 |
0.004423 |
|
Nov 2008
|
0.005688 |
0.003909 |
|
Dec 2008
|
0.007608 |
0.004631 |
|
Jan 2009
|
0.007293 |
0.004594 |
|
Feb 2009
|
0.005492 |
0.003103 |
|
Mar 2009
|
0.003860 |
0.001765 |
|
Apr 2009
|
0.002028 |
0.000338 |
|
May 2009
|
-0.000140 |
-0.000984 |
|
Jun 2009
|
-0.001784 |
-0.001657 |
|
Jul 2009
|
-0.001832 |
-0.001493 |
|
Aug 2009
|
-0.000814 |
-0.001235 |
|
Sep 2009
|
-0.000859 |
-0.001641 |
|
Oct 2009
|
-0.001024 |
-0.002537 |
|
Nov 2009
|
-0.001980 |
-0.002983 |
|
Dec 2009
|
-0.003037 |
-0.002914 |
|
Jan 2010
|
-0.002782 |
-0.002757 |
|
Feb 2010
|
-0.001075 |
-0.001565 |
|
Mar 2010
|
-0.001116 |
-0.001413 |
|
Apr 2010
|
-0.000765 |
-0.001160 |
|
May 2010
|
-0.000740 |
-0.001326 |
|
Jun 2010
|
-0.000243 |
-0.001105 |
|
Jul 2010
|
-0.000297 |
-0.001240 |
|
Aug 2010
|
-0.000384 |
-0.001293 |
|
Sep 2010
|
-0.000470 |
-0.001317 |
|
Oct 2010
|
-0.000315 |
-0.001145 |
|
Nov 2010
|
-0.000553 |
-0.001317 |
|
Dec 2010
|
-0.000689 |
-0.001291 |
|
Jan 2011
|
-0.000185 |
-0.000954 |
|
Feb 2011
|
-0.000517 |
-0.001112 |
|
Mar 2011
|
0.000433 |
-0.000489 |
|
Apr 2011
|
0.001582 |
0.000770 |
|
May 2011
|
0.001572 |
0.000577 |
|
Jun 2011
|
0.000798 |
0.000173 |
|
Jul 2011
|
0.000689 |
0.000244 |
|
Aug 2011
|
0.000433 |
-0.000034 |
|
Sep 2011
|
0.001083 |
0.000576 |
|
Oct 2011
|
0.001402 |
0.000827 |
|
Nov 2011
|
0.001799 |
0.001189 |
|
Dec 2011
|
0.001694 |
0.001005 |
|
Jan 2012
|
0.001847 |
0.001046 |
|
Feb 2012
|
0.002496 |
0.001412 |
|
Mar 2012
|
0.003244 |
0.001847 |
|
Apr 2012
|
0.002639 |
0.000995 |
|
May 2012
|
0.002493 |
0.001265 |
|
Jun 2012
|
0.001996 |
0.000973 |
|
Jul 2012
|
0.001464 |
0.000557 |
|
Aug 2012
|
0.001991 |
0.000770 |
|
Sep 2012
|
0.001728 |
0.000271 |
|
Oct 2012
|
0.001150 |
-0.000243 |
|
Nov 2012
|
-0.000067 |
-0.000952 |
|
Dec 2012
|
-0.000971 |
-0.001661 |