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 | -0.4 | -102.60% |
| 2023 | 16.5 | -66.73% |
| 2022 | 49.7 | 608.80% |
| 2021 | 7.0 | 13.99% |
| 2020 | 6.2 | 74.41% |
| 2019 | 3.5 | 65.26% |
| 2018 | 2.1 | -72.29% |
| 2017 | 7.7 | 94.60% |
| 2016 | 4.0 | 5.06% |
| 2015 | 3.8 | 18.54% |
| 2014 | 3.2 | -53.98% |
| 2013 | 6.9 |