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 | 2.3 | -35.46% |
| 2023 | 3.6 | -29.32% |
| 2022 | 5.1 | 103.72% |
| 2021 | 2.5 | 364.99% |
| 2020 | 0.5 | 40.28% |
| 2019 | 0.4 | -74.05% |
| 2018 | 1.5 | -24.10% |
| 2017 | 1.9 | 100.10% |
| 2016 | 1.0 | 37.57% |
| 2015 | 0.7 | -44.59% |
| 2014 | 1.3 | -2.04% |
| 2013 | 1.3 |