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 | 6.5 | -49.40% |
| 2023 | 12.8 | -36.34% |
| 2022 | 20.2 | 115.56% |
| 2021 | 9.4 | 242.66% |
| 2020 | 2.7 | -65.35% |
| 2019 | 7.9 | -27.99% |
| 2018 | 11.0 | -24.15% |
| 2017 | 14.4 | 3.78% |
| 2016 | 13.9 | -71.43% |
| 2015 | 48.7 | 303.42% |
| 2014 | 12.1 | -5,152.07% |
| 2013 | -0.2 |