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 | 2.2 | -74.82% |
| 2023 | 8.8 | -36.58% |
| 2022 | 13.9 | 108.30% |
| 2021 | 6.7 | 140.97% |
| 2020 | 2.8 | 5.72% |
| 2019 | 2.6 | 15.08% |
| 2018 | 2.3 | -82.46% |
| 2017 | 12.9 | 3.96% |
| 2016 | 12.4 | 208.95% |
| 2015 | 4.0 | 193.25% |
| 2014 | 1.4 | -43.15% |
| 2013 | 2.4 |