57% (1997)

64% (2006)

60% (2023)

57% (2004)

53% (2020)

50% (2001)

84% (2023)

52% (2013)

57% (1997)

56% (2009)

61% (2003)

64% (1991)

64% (1983)

65% (1982)

60% (2006)

62% (1998)

56% (2018)

59% (1999)

53% (2005)

64% (1995)