Tabella dei dati
| 1997 | 101,3% | 2007 | 47,7% | 2017 | 35,2% |
| 1998 | 108% | 2008 | 48,2% | 2018 | 37,4% |
| 1999 | 97,1% | 2009 | 52,3% | 2019 | 34,2% |
| 2000 | 97,2% | 2010 | 53,1% | 2020 | 47,4% |
| 2001 | 104,6% | 2011 | 51,7% | 2021 | 38,9% |
| 2002 | 105,1% | 2012 | 44,7% | 2022 | 24,8% |
| 2003 | 95,6% | 2013 | 41,4% | 2023 | 26,7% |
| 2004 | 91,8% | 2014 | 38,7% | 2024 | 24,3% |
| 2005 | 90,7% | 2015 | 42,2% | 2025 | 28,6% |
| 2006 | 74,5% | 2016 | 35,7% | 2026 | 29,2% |
Tabella dei dati
| 1997 | 229 mld | 2007 | 215 mld | 2017 | 345 mld |
| 1998 | 244 mld | 2008 | 245 mld | 2018 | 372 mld |
| 1999 | 257 mld | 2009 | 277 mld | 2019 | 369 mld |
| 2000 | 265 mld | 2010 | 312 mld | 2020 | 540 mld |
| 2001 | 295 mld | 2011 | 351 mld | 2021 | 652 mld |
| 2002 | 312 mld | 2012 | 371 mld | 2022 | 762 mld |
| 2003 | 295 mld | 2013 | 355 mld | 2023 | 940 mld |
| 2004 | 301 mld | 2014 | 330 mld | 2024 | 1,25 mila mld |
| 2005 | 310 mld | 2015 | 373 mld | 2025 | 1,61 mila mld |
| 2006 | 283 mld | 2016 | 331 mld | 2026 | 2,07 mila mld |
Tabella dei dati
| 1997 | 90,5% | 2007 | 36,3% | 2017 | 31,8% |
| 1998 | 95% | 2008 | 37,1% | 2018 | 32,7% |
| 1999 | 83,3% | 2009 | 38,6% | 2019 | 31,4% |
| 2000 | 81,9% | 2010 | 39,3% | 2020 | 44,5% |
| 2001 | 89,6% | 2011 | 40,6% | 2021 | 34,4% |
| 2002 | 90,3% | 2012 | 35,4% | 2022 | 21,3% |
| 2003 | 81,3% | 2013 | 33,2% | 2023 | 23% |
| 2004 | 81,5% | 2014 | 33,8% | 2024 | 20,9% |
| 2005 | 79,4% | 2015 | 38,6% | 2025 | 26,8% |
| 2006 | 61,6% | 2016 | 31,9% | 2026 | 28,9% |
Tabella dei dati
| 1997 | 205 mld | 2007 | 163 mld | 2017 | 312 mld |
| 1998 | 215 mld | 2008 | 188 mld | 2018 | 325 mld |
| 1999 | 221 mld | 2009 | 204 mld | 2019 | 338 mld |
| 2000 | 224 mld | 2010 | 231 mld | 2020 | 508 mld |
| 2001 | 252 mld | 2011 | 276 mld | 2021 | 577 mld |
| 2002 | 268 mld | 2012 | 294 mld | 2022 | 653 mld |
| 2003 | 251 mld | 2013 | 284 mld | 2023 | 811 mld |
| 2004 | 268 mld | 2014 | 288 mld | 2024 | 1,07 mila mld |
| 2005 | 272 mld | 2015 | 341 mld | 2025 | 1,51 mila mld |
| 2006 | 234 mld | 2016 | 295 mld | 2026 | 2,05 mila mld |