Middle income | Inflation, consumer prices (annual %)
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.
| year | value |
|---|---|
| 1960 | |
| 1961 | |
| 1962 | |
| 1963 | |
| 1964 | |
| 1965 | |
| 1966 | |
| 1967 | |
| 1968 | |
| 1969 | |
| 1970 | |
| 1971 | |
| 1972 | |
| 1973 | |
| 1974 | |
| 1975 | |
| 1976 | |
| 1977 | 11.26579364 |
| 1978 | 8.93375884 |
| 1979 | |
| 1980 | |
| 1981 | 12.97469747 |
| 1982 | 10.25880886 |
| 1983 | 10.67193676 |
| 1984 | 10.45503482 |
| 1985 | 8.50837434 |
| 1986 | 9.02951054 |
| 1987 | 8.22580645 |
| 1988 | 8.9104702 |
| 1989 | 9.30436126 |
| 1990 | 11.39634612 |
| 1991 | 13.44155844 |
| 1992 | 10.09896715 |
| 1993 | 10.74864672 |
| 1994 | 13.6518968 |
| 1995 | 11.12870297 |
| 1996 | 9.33031459 |
| 1997 | 7.14511161 |
| 1998 | 7.69576518 |
| 1999 | 4.86192267 |
| 2000 | 4.36666451 |
| 2001 | 5.32636138 |
| 2002 | 4.29715204 |
| 2003 | 4.63422674 |
| 2004 | 4.72308602 |
| 2005 | 5.03883807 |
| 2006 | 5.57775208 |
| 2007 | 6.21439733 |
| 2008 | 10.25252915 |
| 2009 | 3.6870016 |
| 2010 | 4.12322856 |
| 2011 | 5.79911173 |
| 2012 | 4.53720508 |
| 2013 | 4.47062514 |
| 2014 | 3.58922017 |
| 2015 | 3.12900274 |
| 2016 | 2.72461223 |
| 2017 | 3.39697585 |
| 2018 | 3.23801559 |
| 2019 | 2.72643037 |
| 2020 | 2.73249209 |
| 2021 | 4.12081597 |
| 2022 | 8.29061807 |
Middle income | Inflation, consumer prices (annual %)
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.