Show data table
| 1984 | 97.4M | 1998 | 294M | 2012 | 411M |
| 1985 | 102M | 1999 | 258M | 2013 | 412M |
| 1986 | 110M | 2000 | 244M | 2014 | 528M |
| 1987 | 104M | 2001 | 218M | 2015 | 424M |
| 1988 | 178M | 2002 | 226M | 2016 | 403M |
| 1989 | 186M | 2003 | 243M | 2017 | 347M |
| 1990 | 231M | 2004 | 199M | 2018 | 358M |
| 1991 | 245M | 2005 | 249M | 2019 | 415M |
| 1992 | 252M | 2006 | 293M | 2020 | 437M |
| 1993 | 234M | 2007 | 323M | 2021 | 453M |
| 1994 | 262M | 2008 | 362M | 2022 | 436M |
| 1995 | 286M | 2009 | 350M | 2023 | 449M |
| 1996 | 328M | 2010 | 391M | 2024 | 560M |
| 1997 | 369M | 2011 | 415M | | |
Show data table
| 1984 | 2.6% | 1998 | 7.5% | 2012 | 2.2% |
| 1985 | 2.9% | 1999 | 6.1% | 2013 | 2.3% |
| 1986 | 4.7% | 2000 | 4.1% | 2014 | 3.1% |
| 1987 | 3.8% | 2001 | 3.9% | 2015 | 3.3% |
| 1988 | 6.6% | 2002 | 3.9% | 2016 | 3.5% |
| 1989 | 6.2% | 2003 | 3.7% | 2017 | 2.9% |
| 1990 | 6.4% | 2004 | 2.5% | 2018 | 2.6% |
| 1991 | 6.4% | 2005 | 2.3% | 2019 | 3.1% |
| 1992 | 6.2% | 2006 | 2.3% | 2020 | 3.6% |
| 1993 | 5.7% | 2007 | 2.4% | 2021 | 3.2% |
| 1994 | 6% | 2008 | 2.3% | 2022 | 2.6% |
| 1995 | 5.5% | 2009 | 2.9% | 2023 | 3% |
| 1996 | 6.2% | 2010 | 2.9% | 2024 | 3.7% |
| 1997 | 7.2% | 2011 | 2.2% | | |