| 年份 | CPI |
|---|---|
| 1988 | 49.6 |
| 1989 | 52.2 |
| 1990 | 55.9 |
| 1991 | 60.1 |
| 1992 | 62.6 |
| 1993 | 64.2 |
| 1994 | 65.5 |
| 1995 | 67.2 |
| 1996 | 68.8 |
| 1997 | 70.1 |
| 1998 | 71.2 |
| 1999 | 72.1 |
| 2000 | 72.7 |
| 2001 | 73.6 |
| 2002 | 74.5 |
| 2003 | 75.5 |
| 2004 | 76.5 |
| 2005 | 78.1 |
| 2006 | 79.9 |
| 2007 | 81.8 |
| 2008 | 84.7 |
| 2009 | 86.6 |
| 2010 | 89.4 |
| 2011 | 93.4 |
| 2012 | 96.1 |
| 2013 | 98.5 |
| 2014 | 100 |
| 2015 | 100 |
| 2016 | 100.7 |
| 2017 | 103.4 |
| 2018 | 105.9 |
| 2019 | 107.8 |
| 2020 | 108.7 |
| 2021 | 111.6 |
