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 | 11.6 | -31.87% |
| 2023 | 17.0 | 47.43% |
| 2022 | 11.5 | 56.21% |
| 2021 | 7.4 | 24.26% |
| 2020 | 5.9 | -16.64% |
| 2019 | 7.1 | 9.12% |
| 2018 | 6.5 | -18.83% |
| 2017 | 8.0 | 11.14% |
| 2016 | 7.2 | 6.17% |
| 2015 | 6.8 | 14.47% |
| 2014 | 5.9 | 4.37% |
| 2013 | 5.7 |