Show data table
| 1950 | 87.5M | 1976 | 600M | 2002 | 1.78B |
| 1951 | 107M | 1977 | 924M | 2003 | 2.07B |
| 1952 | 110M | 1978 | 1.04B | 2004 | 2.69B |
| 1953 | 137M | 1979 | 1.31B | 2005 | 3.1B |
| 1954 | 102M | 1980 | 1.79B | 2006 | 3.86B |
| 1955 | 142M | 1981 | 2.29B | 2007 | 4.02B |
| 1956 | 137M | 1982 | 2.16B | 2008 | 4.64B |
| 1957 | 117M | 1983 | 1.5B | 2009 | 3.9B |
| 1958 | 115M | 1984 | 1.46B | 2010 | 4.89B |
| 1959 | 91.1M | 1985 | 1.14B | 2011 | 5.69B |
| 1960 | 127M | 1986 | 1.11B | 2012 | 5.47B |
| 1961 | 161M | 1987 | 1.17B | 2013 | 5.53B |
| 1962 | 163M | 1988 | 1,000M | 2014 | 5.1B |
| 1963 | 153M | 1989 | 989M | 2015 | 4.63B |
| 1964 | 150M | 1990 | 1.03B | 2016 | 4.8B |
| 1965 | 168M | 1991 | 1.04B | 2017 | 5.37B |
| 1966 | 187M | 1992 | 1.17B | 2018 | 5.55B |
| 1967 | 183M | 1993 | 1.29B | 2019 | 5.18B |
| 1968 | 174M | 1994 | 1.47B | 2020 | 5.25B |
| 1969 | 180M | 1995 | 1.83B | 2021 | 5.19B |
| 1970 | 388M | 1996 | 1.9B | 2022 | 4.65B |
| 1971 | 652M | 1997 | 2.12B | 2023 | 5.47B |
| 1972 | 746M | 1998 | 2.11B | 2024 | 5.51B |
| 1973 | 1.01B | 1999 | 2.04B | 2025 | 5.33B |
| 1974 | 1.1B | 2000 | 2.1B | | |
| 1975 | 487M | 2001 | 1.89B | | |
Show data table
| 1950 | 2.6% | 1976 | 6.1% | 2002 | 2.5% |
| 1951 | 3.1% | 1977 | 6.9% | 2003 | 2.7% |
| 1952 | 2.6% | 1978 | 6.7% | 2004 | 2.7% |
| 1953 | 2.8% | 1979 | 6.3% | 2005 | 2.5% |
| 1954 | 1.7% | 1980 | 6.5% | 2006 | 2.5% |
| 1955 | 2.3% | 1981 | 7% | 2007 | 2.3% |
| 1956 | 2.3% | 1982 | 8.9% | 2008 | 2.6% |
| 1957 | 3% | 1983 | 7.6% | 2009 | 2.3% |
| 1958 | 2.7% | 1984 | 7.6% | 2010 | 2.3% |
| 1959 | 2.1% | 1985 | 6.9% | 2011 | 2.3% |
| 1960 | 3.1% | 1986 | 6.3% | 2012 | 2% |
| 1961 | 3.5% | 1987 | 5.6% | 2013 | 2% |
| 1962 | 3% | 1988 | 4.1% | 2014 | 2% |
| 1963 | 2.9% | 1989 | 3.6% | 2015 | 1.9% |
| 1964 | 2.6% | 1990 | 3.4% | 2016 | 1.9% |
| 1965 | 2.9% | 1991 | 2.8% | 2017 | 1.9% |
| 1966 | 2.7% | 1992 | 2.6% | 2018 | 1.9% |
| 1967 | 2.7% | 1993 | 2.7% | 2019 | 1.9% |
| 1968 | 2.5% | 1994 | 2.6% | 2020 | 2.1% |
| 1969 | 2.3% | 1995 | 2.6% | 2021 | 1.6% |
| 1970 | 4.5% | 1996 | 2.4% | 2022 | 1.5% |
| 1971 | 6.3% | 1997 | 2.5% | 2023 | 1.6% |
| 1972 | 6.6% | 1998 | 2.6% | 2024 | 1.7% |
| 1973 | 6.3% | 1999 | 2.7% | 2025 | 1.5% |
| 1974 | 7.1% | 2000 | 2.7% | | |
| 1975 | 6.7% | 2001 | 2.6% | | |