Tableau de données
| 1996 | 0,1% | 2007 | 19% | 2018 | 61,5% |
| 1997 | 67,8% | 2008 | 19,1% | 2019 | 81,5% |
| 1998 | 18,8% | 2009 | 29,9% | 2020 | 90,1% |
| 1999 | 15% | 2010 | 34,6% | 2021 | 98,7% |
| 2000 | 57,5% | 2011 | 32,9% | 2022 | 104,7% |
| 2001 | 53,2% | 2012 | 34,5% | 2023 | 118,4% |
| 2002 | 52% | 2013 | 36,9% | 2024 | 132,4% |
| 2003 | 42,9% | 2014 | 42,4% | 2025 | 130,2% |
| 2004 | 38% | 2015 | 44,5% | 2026 | 132,3% |
| 2005 | 36,1% | 2016 | 47,5% | | |
| 2006 | 17,5% | 2017 | 61,1% | | |
Tableau de données
| 1996 | 2,3 Md | 2007 | 1,27 Bn | 2018 | 7,9 Bn |
| 1997 | 2,32 Bn | 2008 | 1,43 Bn | 2019 | 11,17 Bn |
| 1998 | 708 Md | 2009 | 2,27 Bn | 2020 | 12,72 Bn |
| 1999 | 608 Md | 2010 | 2,76 Bn | 2021 | 15,07 Bn |
| 2000 | 2,46 Bn | 2011 | 2,76 Bn | 2022 | 18,14 Bn |
| 2001 | 2,54 Bn | 2012 | 3,11 Bn | 2023 | 22,04 Bn |
| 2002 | 2,53 Bn | 2013 | 3,44 Bn | 2024 | 26,35 Bn |
| 2003 | 2,18 Bn | 2014 | 4,14 Bn | 2025 | 28,06 Bn |
| 2004 | 2,02 Bn | 2015 | 4,68 Bn | 2026 | 29,78 Bn |
| 2005 | 2,1 Bn | 2016 | 5,36 Bn | | |
| 2006 | 1,07 Bn | 2017 | 7,45 Bn | | |