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 | 26.9 | -26.80% |
| 2023 | 36.8 | 8.33% |
| 2022 | 34.0 | 101.79% |
| 2021 | 16.8 | -26.12% |
| 2020 | 22.8 | 21.88% |
| 2019 | 18.7 | 49.85% |
| 2018 | 12.5 | 16.87% |
| 2017 | 10.7 | -7.15% |
| 2016 | 11.5 | 70.87% |
| 2015 | 6.7 | 95.80% |
| 2014 | 3.4 | -27.85% |
| 2013 | 4.8 |