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 | 3.5 | -62.72% |
| 2023 | 9.4 | -34.09% |
| 2022 | 14.2 | 339.67% |
| 2021 | 3.2 | 169.21% |
| 2020 | 1.2 | 56.58% |
| 2019 | 0.8 | -47.44% |
| 2018 | 1.5 | 7.89% |
| 2017 | 1.4 | -664.84% |
| 2016 | -0.2 | -20.22% |
| 2015 | -0.3 | 6.47% |
| 2014 | -0.3 | -110.12% |
| 2013 | 2.8 |