58% (2007)

60% (2002)

80% (2008)

65% (2013)

68% (2019)

100% (2001)

68% (1997)

64% (2009)

71% (2017)

67% (2002)

80% (2001)

71% (1999)

76% (2019)

65% (2023)

0% (1998)

78% (2009)

76% (2019)

70% (2019)

62% (1979)

70% (1997)