81% (1998)

62% (2023)

73% (2006)

56% (2009)

75% (1990)

55% (2013)

57% (2005)

52% (1982)

65% (1995)

73% (2001)

53% (2004)

69% (2011)

68% (2021)

50% (2013)

67% (1997)

66% (1968)

67% (2013)

65% (2003)

54% (2010)

80% (2017)