Inflation as measured by the consumer price index reflects the annual percentage change in the cost to the average consumer of acquiring a basket of goods and services that may be fixed or changed at specified intervals, such as yearly. The Laspeyres formula is generally used.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2013 | -4.3 | -168.01% |
| 2012 | 6.3 | 242.70% |
| 2011 | 1.8 | -45.07% |
| 2010 | 3.4 | -23.10% |
| 2009 | 4.4 | 156.49% |
| 2008 | 1.7 | -61.92% |
| 2007 | 4.5 | 32.36% |
| 2006 | 3.4 | 11.98% |
| 2005 | 3.0 | -32.66% |
| 2004 | 4.5 | 17.79% |
| 2003 | 3.8 | 7.53% |
| 2002 | 3.5 |