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 , % |
|---|---|---|
| 2017 | 1.0 | 82.24% |
| 2016 | 0.6 | 293.96% |
| 2015 | 0.1 | -86.91% |
| 2014 | 1.1 | -30.63% |
| 2013 | 1.6 | -43.25% |
| 2012 | 2.8 | -2.50% |
| 2011 | 2.9 | 12.16% |
| 2010 | 2.6 | 17.54% |
| 2009 | 2.2 | -48.77% |
| 2008 | 4.3 | 71.80% |
| 2007 | 2.5 | 19.27% |
| 2006 | 2.1 |