Tabela de dados
| 1997 | 13% | 2007 | 12,4% | 2017 | 12,5% |
| 1998 | 13,2% | 2008 | 11% | 2018 | 13,2% |
| 1999 | 13,5% | 2009 | 10,1% | 2019 | 13,5% |
| 2000 | 14,6% | 2010 | 10,8% | 2020 | 13,7% |
| 2001 | 15,2% | 2011 | 11,1% | 2021 | 14,2% |
| 2002 | 14,7% | 2012 | 10,7% | 2022 | 14% |
| 2003 | 15,5% | 2013 | 10,1% | 2023 | 14,4% |
| 2004 | 15,9% | 2014 | 10,8% | 2024 | 14,5% |
| 2005 | 14,3% | 2015 | 12,3% | 2025 | 15,1% |
| 2006 | 13,1% | 2016 | 12,5% | 2026 | 15,3% |
Tabela de dados
| 1997 | 1,19 tri | 2007 | 3,75 tri | 2017 | 14,21 tri |
| 1998 | 1,35 tri | 2008 | 4,22 tri | 2018 | 16,71 tri |
| 1999 | 1,53 tri | 2009 | 4,97 tri | 2019 | 18,85 tri |
| 2000 | 1,86 tri | 2010 | 5,79 tri | 2020 | 19,32 tri |
| 2001 | 2,09 tri | 2011 | 7,72 tri | 2021 | 21,81 tri |
| 2002 | 2,23 tri | 2012 | 8,32 tri | 2022 | 24,48 tri |
| 2003 | 2,65 tri | 2013 | 8,46 tri | 2023 | 27,9 tri |
| 2004 | 3,1 tri | 2014 | 9,78 tri | 2024 | 31,13 tri |
| 2005 | 3,17 tri | 2015 | 12 tri | 2025 | 35,88 tri |
| 2006 | 3,37 tri | 2016 | 12,97 tri | 2026 | 41,24 tri |
Tabela de dados
| 1997 | 13,9% | 2007 | 13,2% | 2017 | 16,3% |
| 1998 | 14% | 2008 | 12,9% | 2018 | 16,2% |
| 1999 | 14,7% | 2009 | 11,8% | 2019 | 18,3% |
| 2000 | 15,2% | 2010 | 15,4% | 2020 | 21,4% |
| 2001 | 16,2% | 2011 | 13,2% | 2021 | 22% |
| 2002 | 16,8% | 2012 | 13,1% | 2022 | 19,5% |
| 2003 | 16,5% | 2013 | 13,3% | 2023 | 19,3% |
| 2004 | 15,6% | 2014 | 13,6% | 2024 | 18,4% |
| 2005 | 14,5% | 2015 | 14,9% | 2025 | 22,2% |
| 2006 | 13,7% | 2016 | 15,2% | 2026 | 21,3% |
Tabela de dados
| 1997 | 1,26 tri | 2007 | 3,99 tri | 2017 | 18,58 tri |
| 1998 | 1,42 tri | 2008 | 4,99 tri | 2018 | 20,54 tri |
| 1999 | 1,67 tri | 2009 | 5,75 tri | 2019 | 25,59 tri |
| 2000 | 1,94 tri | 2010 | 8,29 tri | 2020 | 30,27 tri |
| 2001 | 2,23 tri | 2011 | 9,14 tri | 2021 | 33,73 tri |
| 2002 | 2,54 tri | 2012 | 10,16 tri | 2022 | 33,98 tri |
| 2003 | 2,82 tri | 2013 | 11,13 tri | 2023 | 37,34 tri |
| 2004 | 3,03 tri | 2014 | 12,26 tri | 2024 | 39,58 tri |
| 2005 | 3,21 tri | 2015 | 14,54 tri | 2025 | 52,87 tri |
| 2006 | 3,53 tri | 2016 | 15,7 tri | 2026 | 57,17 tri |