56% (2004)

0% (1970)

82% (1998)

48% (2008)

60% (2008)

57% (2006)

65% (2016)

55% (2009)

56% (2018)

68% (2007)

69% (2003)

45% (2007)

69% (2009)

74% (2018)

63% (2012)

64% (2005)

65% (2010)

69% (1996)

59% (1999)

65% (2003)