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 , % |
|---|---|---|
| 2022 | 13.0 | 440.91% |
| 2021 | 2.4 | -1,042.99% |
| 2020 | -0.3 | -170.71% |
| 2019 | 0.4 | -86.15% |
| 2018 | 2.6 | 9.70% |
| 2017 | 2.4 | -977.07% |
| 2016 | -0.3 | -117.52% |
| 2015 | 1.5 | -317.97% |
| 2014 | -0.7 | -132.21% |
| 2013 | 2.2 | -46.79% |
| 2012 | 4.1 | 20.15% |
| 2011 | 3.5 |