Año/País España Francia Italia Portugal Reino Unido Noruego Brasil Rusia Grecia Dinamarca

2000 13,63% 13,87% 23,13% 16,61% 26,81% 52,00% 2,87% 1,98% 9,20% 39,17%

2001 18,17% 25,48% 27,33% 18,24% 33,47% 64,00% 4,53% 2,95% 11,02% 42,94%

2002 20,42% 29,19% 28,21% 19,47% 56,49% 72,80% 9,15% 4,13% 14,78% 64,19%

2003 39,96% 34,94% 29,17% 29,74% 64,86% 78,02% 13,21% 8,31% 17,94% 76,17%

2004 44,05% 37,84% 33,29% 31,79% 65,64% 77,61% 19,07% 12,90% 21,59% 80,87%

2005 47,88% 41,39% 35,04% 34,97% 69,97% 81,99% 21,02% 15,30% 24,17% 82,74%

2006 50,26% 45,22% 38,08% 37,99% 68,75% 82,69% 28,18% 18,15% 32,45% 86,74%

2007 54,77% 63,75% 40,87% 39,62% 74,98% 87,17% 30,88% 24,87% 36,08% 85,15%

2008 59,06% 68,19% 44,57% 41,95% 78,23% 90,77% 33,83% 27,06% 38,39% 85,08%

2009 62,03% 69,06% 48,88% 46,61% 77,80% 92,18% 39,22% 29,24% 42,56% 86,87%

2010 65,81% 77,28% 53,74% 51,28% 77,75% 93,27% 40,65% 43,31% 44,57% 88,76%

2011 67,92% 76,77% 56,82% 55,57% 81,71% 93,45% 45,00% 49,31% 53,40% 89,98%