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 | 1.8 | -26.31% |
| 2023 | 2.5 | -26.34% |
| 2022 | 3.4 | 36.40% |
| 2021 | 2.5 | -317.54% |
| 2020 | -1.1 | -271.78% |
| 2019 | 0.7 | -25.07% |
| 2018 | 0.9 | -77.15% |
| 2017 | 3.9 | 85.17% |
| 2016 | 2.1 | -0.66% |
| 2015 | 2.1 | -33.04% |
| 2014 | 3.1 | 49.31% |
| 2013 | 2.1 |