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 , % |
|---|---|---|
| 2023 | 1.0 | -62.06% |
| 2022 | 2.5 | 48.98% |
| 2021 | 1.7 | -513.93% |
| 2020 | -0.4 | -182.80% |
| 2019 | 0.5 | -44.81% |
| 2018 | 0.9 | -44.04% |
| 2017 | 1.6 | 43.26% |
| 2016 | 1.1 | 1,598.89% |
| 2015 | 0.1 | -93.56% |
| 2014 | 1.0 | -3.75% |
| 2013 | 1.1 | -64.26% |
| 2012 | 2.9 |