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 | 28.3 | -16.57% |
| 2023 | 33.9 | 143.85% |
| 2022 | 13.9 | 166.50% |
| 2021 | 5.2 | 3.35% |
| 2020 | 5.0 | -44.88% |
| 2019 | 9.2 | -36.45% |
| 2018 | 14.4 | -51.19% |
| 2017 | 29.5 | 113.61% |
| 2016 | 13.8 | 33.20% |
| 2015 | 10.4 | 2.98% |
| 2014 | 10.1 | 6.34% |
| 2013 | 9.5 |