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 | -49.02% |
| 2023 | 5.7 | -20.06% |
| 2022 | 7.2 | 81.98% |
| 2021 | 3.9 | 129.86% |
| 2020 | 1.7 | 5.86% |
| 2019 | 1.6 | 1.33% |
| 2018 | 1.6 | -13.64% |
| 2017 | 1.9 | 186.39% |
| 2016 | 0.6 | 120.78% |
| 2015 | 0.3 | -76.15% |
| 2014 | 1.2 | 8.21% |
| 2013 | 1.1 |