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 , % |
|---|---|---|
| 2023 | 7.1 | -34.54% |
| 2022 | 10.8 | 167.44% |
| 2021 | 4.0 | 56.10% |
| 2020 | 2.6 | 536.21% |
| 2019 | 0.4 | -87.39% |
| 2018 | 3.2 | -12.30% |
| 2017 | 3.7 | 275.07% |
| 2016 | 1.0 | -24.01% |
| 2015 | 1.3 | -60.02% |
| 2014 | 3.2 | -9.19% |
| 2013 | 3.5 | -8.02% |
| 2012 | 3.9 |