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 | 7.2 | -22.75% |
| 2023 | 9.3 | 12.31% |
| 2022 | 8.3 | 45.57% |
| 2021 | 5.7 | 1.28% |
| 2020 | 5.6 | -16.16% |
| 2019 | 6.7 | -8.04% |
| 2018 | 7.3 | 37.65% |
| 2017 | 5.3 | 46.27% |
| 2016 | 3.6 | -18.21% |
| 2015 | 4.4 | -4.07% |
| 2014 | 4.6 | -12.99% |
| 2013 | 5.3 |