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 | 4.5 | -38.63% |
| 2023 | 7.4 | 18.17% |
| 2022 | 6.2 | 175.00% |
| 2021 | 2.3 | -6.80% |
| 2020 | 2.4 | -0.62% |
| 2019 | 2.5 | 129.48% |
| 2018 | 1.1 | 66.90% |
| 2017 | 0.6 | -26.74% |
| 2016 | 0.9 | -67.34% |
| 2015 | 2.7 | 44.28% |
| 2014 | 1.9 | -9.53% |
| 2013 | 2.1 |