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 | 2.6 | 109.90% |
| 2021 | 1.2 | -264.64% |
| 2020 | -0.7 | -223.84% |
| 2019 | 0.6 | -25.61% |
| 2018 | 0.8 | -11.49% |
| 2017 | 0.9 | -44.95% |
| 2016 | 1.7 | -420.19% |
| 2015 | -0.5 | -47.60% |
| 2014 | -1.0 | 2,135.47% |
| 2013 | 0.0 | -101.83% |
| 2012 | 2.4 | -20.53% |
| 2011 | 3.0 |