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.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 英国 | 6.4 | 8.1 | 1.2 | 2.1 | 2.5 | 3.9 | 2.6 | 2.3 | 1.5 | 0.4 | 1.0 | 2.6 | 2.3 | 1.7 | 1.0 | 2.5 | 7.9 | 6.8 | 3.3 |
| アメリカ合衆国 | 5.8 | 5.4 | 3.4 | 3.4 | 1.6 | 3.2 | 2.1 | 1.5 | 1.6 | 0.1 | 1.3 | 2.1 | 2.4 | 1.8 | 1.2 | 4.7 | 8.0 | 4.1 | 2.9 |
| フランス | 5.3 | 3.2 | 1.7 | 1.7 | 1.5 | 2.1 | 2.0 | 0.9 | 0.5 | 0.0 | 0.2 | 1.0 | 1.9 | 1.1 | 0.5 | 1.6 | 5.2 | 4.9 | 2.0 |
| 中国 | 3.1 | 0.3 | 1.8 | 3.2 | 5.6 | 2.6 | 2.6 | 1.9 | 1.4 | 2.0 | 1.6 | 2.1 | 2.9 | 2.4 | 1.0 | 2.0 | 0.2 | 0.2 | |
| ロシア連邦 | 20.8 | 12.7 | 6.8 | 8.4 | 5.1 | 6.8 | 7.8 | 15.5 | 7.0 | 3.7 | 2.9 | 4.5 | 3.4 | 6.7 |