73% (2001)

74% (1997)

78% (2012)

71% (2005)

75% (2009)

62% (2021)

70% (1992)

62% (2017)

75% (1989)

69% (2012)

61% (1997)

70% (1995)

62% (2003)

58% (2014)

56% (2010)

0% (2023)

66% (2017)

78% (1998)

63% (2003)

56% (2008)