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 | 6.2 | 22.33% |
| 2023 | 5.1 | -32.72% |
| 2022 | 7.5 | 265.06% |
| 2021 | 2.1 | 229.56% |
| 2020 | 0.6 | -56.27% |
| 2019 | 1.4 | 18.57% |
| 2018 | 1.2 | -50.37% |
| 2017 | 2.4 | -597.00% |
| 2016 | -0.5 | -150.51% |
| 2015 | 1.0 | -11.06% |
| 2014 | 1.1 | 2.83% |
| 2013 | 1.1 |