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 | 6.1 | -3.73% |
| 2023 | 6.3 | -23.33% |
| 2022 | 8.3 | 36.77% |
| 2021 | 6.0 | 21.49% |
| 2020 | 5.0 | -4.03% |
| 2019 | 5.2 | 9.16% |
| 2018 | 4.8 | 6.84% |
| 2017 | 4.4 | -32.57% |
| 2016 | 6.6 | 104.96% |
| 2015 | 3.2 | -40.07% |
| 2014 | 5.4 | 10.38% |
| 2013 | 4.9 |