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 , % |
|---|---|---|
| 2022 | 17.7 | -4,620.09% |
| 2021 | -0.4 | -103.97% |
| 2020 | 9.9 | 194.23% |
| 2019 | 3.3 | -1,175.76% |
| 2018 | -0.3 | -103.76% |
| 2017 | 8.3 | 15.40% |
| 2016 | 7.2 | 183.74% |
| 2015 | 2.5 | 7.39% |
| 2014 | 2.4 | -60.26% |
| 2013 | 5.9 | -42.32% |
| 2012 | 10.3 | 233.46% |
| 2011 | 3.1 |