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 | 3.3 | -31.00% |
| 2023 | 4.8 | -45.69% |
| 2022 | 8.8 | 6.89% |
| 2021 | 8.2 | 118.01% |
| 2020 | 3.8 | 108.83% |
| 2019 | 1.8 | -49.20% |
| 2018 | 3.6 | 8.69% |
| 2017 | 3.3 | 103.17% |
| 2016 | 1.6 | 92.91% |
| 2015 | 0.8 | -72.10% |
| 2014 | 3.0 | -37.93% |
| 2013 | 4.8 |