20% (2002)

77% (2006)

76% (2023)

79% (2012)

50% (2007)

60% (2017)

67% (2013)

80% (2024)

82% (2008)

80% (2007)

80% (2017)

80% (2004)

0% (1970)

80% (2004)

0% (2023)

50% (1970)