78% (1987)

68% (1997)

68% (2013)

77% (2022)

100% (1979)

78% (2023)

72% (2001)

0% (2012)

70% (2015)

83% (2019)

81% (2001)

0% (2009)

76% (2017)

67% (2004)

67% (1999)

30% (2009)

40% (2012)

67% (2020)

75% (2015)

61% (2002)