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 | 5.7 | -44.97% |
| 2023 | 10.4 | -24.63% |
| 2022 | 13.8 | 173.05% |
| 2021 | 5.1 | 92.03% |
| 2020 | 2.6 | -31.27% |
| 2019 | 3.8 | -17.24% |
| 2018 | 4.6 | 245.44% |
| 2017 | 1.3 | -186.68% |
| 2016 | -1.5 | 160.00% |
| 2015 | -0.6 | -155.62% |
| 2014 | 1.1 | -73.19% |
| 2013 | 4.0 |