Veri tablosu
| 1993 | 73,9% | 2005 | 64,7% | 2017 | 38,1% |
| 1994 | 63,6% | 2006 | 57,2% | 2018 | 37,1% |
| 1995 | 60,8% | 2007 | 50,2% | 2019 | 37% |
| 1996 | 53,1% | 2008 | 50% | 2020 | 51,6% |
| 1997 | 56,9% | 2009 | 49,8% | 2021 | 57% |
| 1998 | 50,8% | 2010 | 47,6% | 2022 | 57,4% |
| 1999 | 54,2% | 2011 | 45,4% | 2023 | 56,5% |
| 2000 | 59,2% | 2012 | 45,7% | 2024 | 56,6% |
| 2001 | 59,5% | 2013 | 43,9% | 2025 | 59,4% |
| 2002 | 65,2% | 2014 | 40,3% | 2026 | 60,2% |
| 2003 | 71,4% | 2015 | 39,7% | | |
| 2004 | 71,1% | 2016 | 37,4% | | |
Veri tablosu
| 1993 | 1,24 trilyon | 2005 | 3,83 trilyon | 2017 | 6,31 trilyon |
| 1994 | 1,23 trilyon | 2006 | 3,75 trilyon | 2018 | 6,78 trilyon |
| 1995 | 1,32 trilyon | 2007 | 3,61 trilyon | 2019 | 7,22 trilyon |
| 1996 | 1,32 trilyon | 2008 | 4,03 trilyon | 2020 | 9,27 trilyon |
| 1997 | 1,58 trilyon | 2009 | 4,18 trilyon | 2021 | 11,06 trilyon |
| 1998 | 1,55 trilyon | 2010 | 4,47 trilyon | 2022 | 12,64 trilyon |
| 1999 | 1,81 trilyon | 2011 | 4,61 trilyon | 2023 | 13,73 trilyon |
| 2000 | 2,19 trilyon | 2012 | 5,05 trilyon | 2024 | 14,98 trilyon |
| 2001 | 2,39 trilyon | 2013 | 5,29 trilyon | 2025 | 16,63 trilyon |
| 2002 | 2,84 trilyon | 2014 | 5,32 trilyon | 2026 | 18,21 trilyon |
| 2003 | 3,37 trilyon | 2015 | 5,53 trilyon | | |
| 2004 | 3,78 trilyon | 2016 | 5,66 trilyon | | |