62% (2005)

53% (2003)

66% (1959)

0% (1970)

58% (2002)

65% (1990)

67% (2008)

59% (2005)

52% (2015)

57% (2017)

57% (2007)

73% (1987)

72% (2001)

59% (2003)

73% (1982)

60% (1992)

61% (1983)

72% (2000)

61% (2021)

61% (2000)