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 | -7.01% |
| 2022 | 7.7 | 84.37% |
| 2021 | 4.1 | -17.87% |
| 2020 | 5.1 | -9.27% |
| 2019 | 5.6 | 37.12% |
| 2018 | 4.1 | 11.97% |
| 2017 | 3.6 | -58.74% |
| 2016 | 8.8 | 11.71% |
| 2015 | 7.9 | -5.92% |
| 2014 | 8.4 | -7.48% |
| 2013 | 9.0 | -4.44% |
| 2012 | 9.5 |