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 , % |
|---|---|---|
| 2024 | 4.7 | -62.25% |
| 2023 | 12.4 | 3.26% |
| 2022 | 12.0 | 193.30% |
| 2021 | 4.1 | 159.28% |
| 2020 | 1.6 | -14.80% |
| 2019 | 1.8 | -5.64% |
| 2018 | 2.0 | -37.41% |
| 2017 | 3.1 | 178.98% |
| 2016 | 1.1 | -19.39% |
| 2015 | 1.4 | -33.14% |
| 2014 | 2.1 | -72.94% |
| 2013 | 7.7 |