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 | 1.4 | -52.18% |
| 2023 | 2.9 | 25.47% |
| 2022 | 2.3 | 329.56% |
| 2021 | 0.5 | -139.65% |
| 2020 | -1.4 | -722.54% |
| 2019 | 0.2 | -264.97% |
| 2018 | -0.1 | -104.73% |
| 2017 | 2.8 | 460.68% |
| 2016 | 0.5 | -47.28% |
| 2015 | 1.0 | -55.04% |
| 2014 | 2.1 | -44.29% |
| 2013 | 3.8 |