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 | 8.8 | -39.97% |
| 2023 | 14.7 | -2.02% |
| 2022 | 15.0 | 86.88% |
| 2021 | 8.0 | 19.70% |
| 2020 | 6.7 | 25.96% |
| 2019 | 5.3 | -13.47% |
| 2018 | 6.2 | -17.18% |
| 2017 | 7.4 | -48.17% |
| 2016 | 14.4 | 115.04% |
| 2015 | 6.7 | -2.50% |
| 2014 | 6.8 | 15.26% |
| 2013 | 5.9 |