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 | 2.0 | -68.90% |
| 2023 | 6.5 | -22.54% |
| 2022 | 8.3 | 95.09% |
| 2021 | 4.3 | 113.33% |
| 2020 | 2.0 | -11.09% |
| 2019 | 2.3 | 49.23% |
| 2018 | 1.5 | -49.61% |
| 2017 | 3.0 | -15.81% |
| 2016 | 3.6 | 4.68% |
| 2015 | 3.4 | -0.41% |
| 2014 | 3.4 | 23.27% |
| 2013 | 2.8 |