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 | 2.4 | -77.16% |
| 2023 | 10.7 | -29.40% |
| 2022 | 15.1 | 293.25% |
| 2021 | 3.8 | 21.46% |
| 2020 | 3.2 | 11.01% |
| 2019 | 2.8 | 32.49% |
| 2018 | 2.1 | -12.28% |
| 2017 | 2.5 | 258.53% |
| 2016 | 0.7 | 120.94% |
| 2015 | 0.3 | -10.07% |
| 2014 | 0.3 | -76.08% |
| 2013 | 1.4 |