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 , % |
|---|---|---|
| 2016 | 2.9 | 287.78% |
| 2015 | 0.7 | -40.13% |
| 2014 | 1.2 | 53.80% |
| 2013 | 0.8 | -91.69% |
| 2012 | 9.7 | -36.53% |
| 2011 | 15.3 | 115.73% |
| 2010 | 7.1 | 153.57% |
| 2009 | 2.8 | -83.82% |
| 2008 | 17.3 | 2.10% |
| 2007 | 16.9 | 29.82% |
| 2006 | 13.1 | -38.77% |
| 2005 | 21.3 |