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 | 2.9 | 2.94% |
| 2023 | 2.8 | -53.87% |
| 2022 | 6.1 | 21.50% |
| 2021 | 5.0 | 406.66% |
| 2020 | 1.0 | -52.41% |
| 2019 | 2.1 | 62.70% |
| 2018 | 1.3 | -32.65% |
| 2017 | 1.9 | 127.83% |
| 2016 | 0.8 | -183.46% |
| 2015 | -1.0 | -217.49% |
| 2014 | 0.9 | -55.15% |
| 2013 | 1.9 |