72% (2007)

76% (2019)

71% (2016)

48% (1987)

57% (2009)

55% (2010)

69% (2007)

67% (2024)

66% (2019)

42% (1976)

59% (2006)

78% (2002)

80% (2023)

74% (2001)

72% (2017)

70% (2003)

74% (1978)

66% (2007)

85% (2017)

46% (2005)