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 | 5.4 | 69.48% |
| 2021 | 3.2 | 475.43% |
| 2020 | 0.6 | -71.17% |
| 2019 | 1.9 | 28.39% |
| 2018 | 1.5 | 157.34% |
| 2017 | 0.6 | -156.12% |
| 2016 | -1.0 | 248.01% |
| 2015 | -0.3 | -145.84% |
| 2014 | 0.7 | -62.89% |
| 2013 | 1.8 | -65.08% |
| 2012 | 5.0 | -1.26% |
| 2011 | 5.1 |