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 | 6.6 | -43.68% |
| 2023 | 11.7 | 15.32% |
| 2022 | 10.2 | 191.19% |
| 2021 | 3.5 | 38.33% |
| 2020 | 2.5 | -28.28% |
| 2019 | 3.5 | 8.72% |
| 2018 | 3.2 | -24.89% |
| 2017 | 4.3 | -42.58% |
| 2016 | 7.5 | 50.58% |
| 2015 | 5.0 | 72.13% |
| 2014 | 2.9 | 43.72% |
| 2013 | 2.0 |