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 | 4.5 | -41.47% |
| 2023 | 7.7 | 0.15% |
| 2022 | 7.7 | 25.41% |
| 2021 | 6.1 | 13.00% |
| 2020 | 5.4 | 3.16% |
| 2019 | 5.2 | 11.72% |
| 2018 | 4.7 | -41.42% |
| 2017 | 8.0 | 27.13% |
| 2016 | 6.3 | -4.33% |
| 2015 | 6.6 | -4.30% |
| 2014 | 6.9 | 20.30% |
| 2013 | 5.7 |