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 | -37.89% |
| 2023 | 5.4 | -25.64% |
| 2022 | 7.2 | 226.40% |
| 2021 | 2.2 | -33.46% |
| 2020 | 3.3 | 15.54% |
| 2019 | 2.9 | 9.62% |
| 2018 | 2.6 | -49.79% |
| 2017 | 5.2 | -8.70% |
| 2016 | 5.7 | 2.09% |
| 2015 | 5.6 | 81.74% |
| 2014 | 3.1 | -37.30% |
| 2013 | 4.9 |