78% (2011)

71% (2022)

73% (2009)

65% (2022)

85% (2000)

79% (2021)

68% (2014)

70% (2023)

73% (2024)

0% (2020)

65% (2004)

70% (1997)

10% (1996)

50% (1997)

84% (2021)

66% (2001)

71% (2001)

50% (1992)

76% (2003)

90% (1997)