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 | 5.1 | 97.90% |
| 2023 | 2.6 | 47.56% |
| 2022 | 1.7 | 136.83% |
| 2021 | 0.7 | -21.62% |
| 2020 | 0.9 | -48.86% |
| 2019 | 1.8 | -19.04% |
| 2018 | 2.3 | -19.51% |
| 2017 | 2.8 | -22.09% |
| 2016 | 3.6 | -10.75% |
| 2015 | 4.1 | -29.60% |
| 2014 | 5.8 | 0.53% |
| 2013 | 5.7 |