Show data table
| 1977 | 5.39M | 1994 | 25.8M | 2011 | 107M |
| 1978 | 8.26M | 1995 | 28.8M | 2012 | 90.6M |
| 1979 | 10.2M | 1996 | 26.5M | 2013 | 86M |
| 1980 | 13.1M | 1997 | 25.7M | 2014 | 81.4M |
| 1981 | 12.4M | 1998 | 25.7M | 2015 | 73.5M |
| 1982 | 11.1M | 1999 | 25.9M | 2016 | 80.5M |
| 1983 | 11.7M | 2000 | 24.5M | 2017 | 87.8M |
| 1984 | 9.12M | 2001 | 19.7M | 2018 | 95.9M |
| 1985 | 6.65M | 2002 | 18.3M | 2019 | 86.5M |
| 1986 | 7.34M | 2003 | 31.9M | 2020 | 76.8M |
| 1987 | 8.35M | 2004 | 42.7M | 2021 | 82.8M |
| 1988 | 8.72M | 2005 | 59.5M | 2022 | 83.2M |
| 1989 | 8.73M | 2006 | 58.5M | 2023 | 83.1M |
| 1990 | 14.2M | 2007 | 61.9M | 2024 | 83.2M |
| 1991 | 16M | 2008 | 66.7M | 2025 | 93.4M |
| 1992 | 21M | 2009 | 75.9M | | |
| 1993 | 23.7M | 2010 | 102M | | |
Show data table
| 1977 | 1.8% | 1994 | 1.8% | 2011 | 2.2% |
| 1978 | 2.4% | 1995 | 1.7% | 2012 | 1.9% |
| 1979 | 2.5% | 1996 | 1.7% | 2013 | 2% |
| 1980 | 2.4% | 1997 | 1.5% | 2014 | 1.8% |
| 1981 | 2.2% | 1998 | 1.6% | 2015 | 1.7% |
| 1982 | 2.2% | 1999 | 1.7% | 2016 | 2.1% |
| 1983 | 2.3% | 2000 | 1.5% | 2017 | 1.9% |
| 1984 | 2% | 2001 | 1.3% | 2018 | 2.1% |
| 1985 | 1.8% | 2002 | 1.4% | 2019 | 1.9% |
| 1986 | 1.6% | 2003 | 1.5% | 2020 | 1.9% |
| 1987 | 1.4% | 2004 | 1.6% | 2021 | 1.7% |
| 1988 | 1.3% | 2005 | 2% | 2022 | 1.7% |
| 1989 | 1.3% | 2006 | 1.7% | 2023 | 1.7% |
| 1990 | 1.3% | 2007 | 1.6% | 2024 | 1.5% |
| 1991 | 1.4% | 2008 | 2% | 2025 | 1.6% |
| 1992 | 1.6% | 2009 | 2.1% | | |
| 1993 | 1.7% | 2010 | 2.4% | | |