61% (1979)

85% (2015)

60% (2009)

76% (2007)

73% (2019)

62% (2014)

68% (2012)

61% (1988)

63% (2011)

57% (1998)

70% (2002)

57% (2023)

45% (2024)

63% (2013)

51% (2024)

66% (1999)

47% (1977)

56% (2005)

63% (1995)

71% (2016)