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 | 2.1 | -10.41% |
| 2023 | 2.4 | -47.38% |
| 2022 | 4.5 | 57.24% |
| 2021 | 2.9 | 98.22% |
| 2020 | 1.4 | -166.92% |
| 2019 | -2.2 | -116.42% |
| 2018 | 13.2 | -48.96% |
| 2017 | 25.8 | -0.19% |
| 2016 | 25.9 | 148.54% |
| 2015 | 10.4 | 327.56% |
| 2014 | 2.4 | -6.63% |
| 2013 | 2.6 |