YEAR AREA TOTAL ---- ------------------------------- ----- 2014 Europe 403 2009 Europe 379 2016 Europe 339 2017 Europe 329 2015 Europe 316 2008 Europe 298 2012 Europe 297 2010 Europe 269 2011 Europe 262 2013 Europe 215 2007 Europe 212 2017 Asia 193 2015 Asia 178 2016 Asia 176 2009 Asia 156 2012 Asia 145 2014 Asia 145 2006 Europe 136 2010 Asia 131 2014 Northern America 129 2011 Asia 115 2015 Latin America and the Caribbean 106 2017 Latin America and the Caribbean 103 2016 Northern America 99 2012 Latin America and the Caribbean 95 2008 Asia 93 2013 Asia 86 2009 Latin America and the Caribbean 86 2007 Asia 84 2010 Latin America and the Caribbean 82 2014 Latin America and the Caribbean 81 2009 Northern America 78 2015 Northern America 73 2013 Northern America 72 2008 Latin America and the Caribbean 70 2016 Latin America and the Caribbean 69 2010 Northern America 66 2008 Northern America 65 2011 Northern America 62 2012 Northern America 60 2011 Latin America and the Caribbean 55 2007 Latin America and the Caribbean 53 2006 Asia 49 2013 Latin America and the Caribbean 49 2007 Northern America 47 2017 Northern America 47 2006 Northern America 34 2014 Oceania 29 2006 Latin America and the Caribbean 28 2009 Oceania 26 2012 Oceania 23 2015 Oceania 22 2017 Oceania 21 2008 Oceania 19 2015 Africa 18 2007 Oceania 17 2010 Oceania 17 2012 Africa 16 2010 Africa 15 2016 Oceania 14 2013 Oceania 13 2009 Africa 12 2014 Africa 12 2006 Oceania 11 2008 Africa 10 2011 Oceania 9 2011 Africa 8 2017 Africa 8 2007 Africa 7 2005 Europe 7 2006 Africa 5 2013 Africa 5 2016 Africa 5 2005 Asia 4 2005 Northern America 4 2005 Africa 1 2004 Asia 1