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 | 20.2 | -24.98% |
| 2023 | 26.9 | 43.30% |
| 2022 | 18.8 | 123.70% |
| 2021 | 8.4 | 14.80% |
| 2020 | 7.3 | -1,166.02% |
| 2019 | -0.7 | -75.60% |
| 2018 | -2.8 | -117.53% |
| 2017 | 16.1 | 188.83% |
| 2016 | 5.6 | 0.23% |
| 2015 | 5.5 | 25.86% |
| 2014 | 4.4 | -44.50% |
| 2013 | 7.9 |