Show data table
| 1951 | 950M | 1976 | 15.6B | 2001 | 3.63B |
| 1952 | 1.53B | 1977 | 17.4B | 2002 | 3.78B |
| 1953 | 2.28B | 1978 | 10.3B | 2003 | 4.15B |
| 1954 | 2.48B | 1979 | 1.94B | 2004 | 4.78B |
| 1955 | 2.93B | 1980 | 1.51B | 2005 | 5.9B |
| 1956 | 2.9B | 1981 | 1.57B | 2006 | 6.62B |
| 1957 | 2.43B | 1982 | 2.12B | 2007 | 8.59B |
| 1958 | 2.7B | 1983 | 2.2B | 2008 | 9.35B |
| 1959 | 3.38B | 1984 | 2.31B | 2009 | 7.9B |
| 1960 | 3.55B | 1985 | 2.14B | 2010 | 8.79B |
| 1961 | 4.03B | 1986 | 2.17B | 2011 | 9.46B |
| 1962 | 4.38B | 1987 | 1.77B | 2012 | 8.99B |
| 1963 | 4.95B | 1988 | 1.78B | 2013 | 9.28B |
| 1964 | 5.2B | 1989 | 1.49B | 2014 | 10.3B |
| 1965 | 5.53B | 1990 | 1.54B | 2015 | 10.2B |
| 1966 | 5.98B | 1991 | 1.72B | 2016 | 9.16B |
| 1967 | 6.28B | 1992 | 1.88B | 2017 | 9.98B |
| 1968 | 7.23B | 1993 | 2.12B | 2018 | 12B |
| 1969 | 7.98B | 1994 | 2.25B | 2019 | 11.8B |
| 1970 | 8.53B | 1995 | 2.72B | 2020 | 13.7B |
| 1971 | 9.45B | 1996 | 3.08B | 2021 | 15.3B |
| 1972 | 10.1B | 1997 | 3.19B | 2022 | 15.3B |
| 1973 | 12.1B | 1998 | 3.49B | 2023 | 26.5B |
| 1974 | 13.2B | 1999 | 3.23B | 2024 | 34.5B |
| 1975 | 14.3B | 2000 | 3.15B | 2025 | 46.8B |
Show data table
| 1980 | 2.7% | 1996 | 1.9% | 2012 | 1.8% |
| 1981 | 2.9% | 1997 | 2% | 2013 | 1.8% |
| 1982 | 3.2% | 1998 | 2% | 2014 | 1.9% |
| 1983 | 2.9% | 1999 | 1.9% | 2015 | 2.1% |
| 1984 | 3.1% | 2000 | 1.8% | 2016 | 1.9% |
| 1985 | 3% | 2001 | 1.9% | 2017 | 1.9% |
| 1986 | 2.9% | 2002 | 1.9% | 2018 | 2% |
| 1987 | 2.8% | 2003 | 1.9% | 2019 | 2% |
| 1988 | 2.6% | 2004 | 1.9% | 2020 | 2.3% |
| 1989 | 1.8% | 2005 | 1.9% | 2021 | 2.2% |
| 1990 | 2.6% | 2006 | 1.9% | 2022 | 2.2% |
| 1991 | 2.3% | 2007 | 2% | 2023 | 3.3% |
| 1992 | 2.2% | 2008 | 1.7% | 2024 | 3.8% |
| 1993 | 2.5% | 2009 | 1.8% | 2025 | 4.5% |
| 1994 | 2.3% | 2010 | 1.8% | | |
| 1995 | 1.9% | 2011 | 1.8% | | |