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 | 28.2 | 106.98% |
| 2023 | 13.6 | -36.11% |
| 2022 | 21.4 | -17.08% |
| 2021 | 25.8 | 15.64% |
| 2020 | 22.3 | 30.39% |
| 2019 | 17.1 | -12.98% |
| 2018 | 19.6 | -34.23% |
| 2017 | 29.8 | -2.77% |
| 2016 | 30.7 | 228.07% |
| 2015 | 9.4 | 28.51% |
| 2014 | 7.3 | -17.06% |
| 2013 | 8.8 |