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 | 2.3 | -62.05% |
| 2023 | 5.9 | -13.48% |
| 2022 | 6.9 | 124.11% |
| 2021 | 3.1 | 2,016.72% |
| 2020 | 0.1 | -89.98% |
| 2019 | 1.4 | -16.54% |
| 2018 | 1.7 | 14.75% |
| 2017 | 1.5 | 206.97% |
| 2016 | 0.5 | -4.41% |
| 2015 | 0.5 | -43.27% |
| 2014 | 0.9 | -39.74% |
| 2013 | 1.5 |