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 | 3.6 | 11.32% |
| 2023 | 3.3 | 3.05% |
| 2022 | 3.2 | 72.04% |
| 2021 | 1.8 | -43.04% |
| 2020 | 3.2 | 15.21% |
| 2019 | 2.8 | -21.01% |
| 2018 | 3.5 | 0.55% |
| 2017 | 3.5 | 31.93% |
| 2016 | 2.7 | 322.73% |
| 2015 | 0.6 | -84.55% |
| 2014 | 4.1 | -38.04% |
| 2013 | 6.6 |