66% (2018)

60% (2019)

65% (2017)

64% (2023)

67% (2018)

50% (2009)

70% (2019)

64% (2021)

70% (2004)

47% (1995)

61% (2003)

72% (2018)

93% (1989)

90% (1992)

40% (1979)

78% (2012)

61% (2010)

67% (2021)

84% (1995)

58% (2017)