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 | 3.3 | -51.85% |
| 2023 | 6.8 | -14.24% |
| 2022 | 7.9 | 214.57% |
| 2021 | 2.5 | 154.51% |
| 2020 | 1.0 | -43.07% |
| 2019 | 1.7 | -24.19% |
| 2018 | 2.3 | -10.36% |
| 2017 | 2.6 | 153.64% |
| 2016 | 1.0 | 173.99% |
| 2015 | 0.4 | -74.64% |
| 2014 | 1.5 | -36.68% |
| 2013 | 2.3 |