10% (2024)

65% (2009)

71% (2023)

37% (2017)

75% (1989)

41% (1976)

72% (2003)

65% (2010)

62% (2005)

50% (2015)

65% (2002)

67% (2023)

65% (2001)

48% (2000)

68% (2023)

71% (2007)

74% (2021)

69% (2001)

48% (1982)

65% (2005)