77% (2004)

45% (2008)

75% (2021)

55% (1999)

62% (2008)

73% (2018)

74% (2010)

70% (2016)

55% (2024)

76% (1996)

76% (2001)

65% (2002)

73% (1999)

0% (1970)

61% (1991)

44% (2009)

66% (1993)

69% (2011)

60% (1995)

42% (1996)