69% (2024)

53% (2007)

73% (2007)

75% (2002)

67% (2005)

67% (2013)

70% (2015)

62% (1988)

64% (2015)

67% (2017)

77% (2007)

65% (2013)

74% (1992)

55% (2023)

62% (2013)

60% (1988)

66% (2019)

64% (2010)

61% (2009)

59% (1999)