Show data table
| 1956 | 518M | 1980 | 5.42B | 2004 | 20.2B |
| 1957 | 655M | 1981 | 5.88B | 2005 | 23.1B |
| 1958 | 688M | 1982 | 6.3B | 2006 | 24B |
| 1959 | 663M | 1983 | 6.83B | 2007 | 28.3B |
| 1960 | 682M | 1984 | 6.96B | 2008 | 33B |
| 1961 | 748M | 1985 | 7.57B | 2009 | 38.7B |
| 1962 | 1.07B | 1986 | 9.54B | 2010 | 46.1B |
| 1963 | 1.8B | 1987 | 10.9B | 2011 | 49.6B |
| 1964 | 1.99B | 1988 | 11.3B | 2012 | 47.2B |
| 1965 | 2.13B | 1989 | 10.6B | 2013 | 47.4B |
| 1966 | 1.66B | 1990 | 10.5B | 2014 | 50.9B |
| 1967 | 1.49B | 1991 | 8.62B | 2015 | 51.3B |
| 1968 | 1.59B | 1992 | 8.08B | 2016 | 56.6B |
| 1969 | 1.69B | 1993 | 8.25B | 2017 | 64.6B |
| 1970 | 1.83B | 1994 | 8.88B | 2018 | 66.2B |
| 1971 | 2.26B | 1995 | 9.75B | 2019 | 71.4B |
| 1972 | 2.5B | 1996 | 9.9B | 2020 | 72.8B |
| 1973 | 2.53B | 1997 | 11.5B | 2021 | 76.3B |
| 1974 | 2.9B | 1998 | 11.9B | 2022 | 79.9B |
| 1975 | 3.32B | 1999 | 13.9B | 2023 | 82.3B |
| 1976 | 3.29B | 2000 | 14.3B | 2024 | 85.6B |
| 1977 | 3.48B | 2001 | 14.6B | 2025 | 92.1B |
| 1978 | 3.98B | 2002 | 14.7B | | |
| 1979 | 4.59B | 2003 | 16.3B | | |
Show data table
| 1956 | 2% | 1980 | 3.1% | 2004 | 2.8% |
| 1957 | 2.5% | 1981 | 3.2% | 2005 | 2.9% |
| 1958 | 1.9% | 1982 | 3.3% | 2006 | 2.7% |
| 1959 | 2.1% | 1983 | 3.3% | 2007 | 2.5% |
| 1960 | 2% | 1984 | 3.4% | 2008 | 2.6% |
| 1961 | 2.1% | 1985 | 3.6% | 2009 | 3.1% |
| 1962 | 2.7% | 1986 | 4.1% | 2010 | 2.9% |
| 1963 | 4% | 1987 | 4.2% | 2011 | 2.7% |
| 1964 | 3.8% | 1988 | 3.7% | 2012 | 2.6% |
| 1965 | 3.9% | 1989 | 3.5% | 2013 | 2.5% |
| 1966 | 3.6% | 1990 | 3.1% | 2014 | 2.5% |
| 1967 | 3.2% | 1991 | 2.9% | 2015 | 2.5% |
| 1968 | 3.2% | 1992 | 2.7% | 2016 | 2.5% |
| 1969 | 3.1% | 1993 | 2.8% | 2017 | 2.5% |
| 1970 | 3.2% | 1994 | 2.7% | 2018 | 2.4% |
| 1971 | 3.7% | 1995 | 2.6% | 2019 | 2.5% |
| 1972 | 3.7% | 1996 | 2.5% | 2020 | 2.8% |
| 1973 | 3.2% | 1997 | 2.6% | 2021 | 2.5% |
| 1974 | 3.2% | 1998 | 2.7% | 2022 | 2.4% |
| 1975 | 3.5% | 1999 | 3% | 2023 | 2.4% |
| 1976 | 3.5% | 2000 | 2.9% | 2024 | 2.2% |
| 1977 | 3.2% | 2001 | 2.9% | 2025 | 2.3% |
| 1978 | 3.1% | 2002 | 2.8% | | |
| 1979 | 3.3% | 2003 | 2.7% | | |