62% (1999)

65% (2025)

96% (2013)

76% (2014)

70% (2024)

72% (2016)

78% (2023)

90% (1989)

81% (2017)

70% (2011)

51% (2017)

50% (2006)

76% (2013)

72% (2008)

81% (2011)

37% (1987)

75% (2009)

58% (2002)

70% (2001)

71% (2004)