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 | -62.40% |
| 2023 | 7.8 | -8.57% |
| 2022 | 8.5 | 208.92% |
| 2021 | 2.8 | 100.21% |
| 2020 | 1.4 | -9.73% |
| 2019 | 1.5 | -23.39% |
| 2018 | 2.0 | -3.98% |
| 2017 | 2.1 | 133.43% |
| 2016 | 0.9 | -0.55% |
| 2015 | 0.9 | -44.17% |
| 2014 | 1.6 | -19.72% |
| 2013 | 2.0 |