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 | 1.3 | -58.14% |
| 2023 | 3.0 | -39.39% |
| 2022 | 5.0 | 116.77% |
| 2021 | 2.3 | -190.72% |
| 2020 | -2.5 | 281.06% |
| 2019 | -0.7 | -360.59% |
| 2018 | 0.3 | -35.22% |
| 2017 | 0.4 | -85.25% |
| 2016 | 2.7 | 47.55% |
| 2015 | 1.8 | -45.84% |
| 2014 | 3.3 | 3.96% |
| 2013 | 3.2 |