72% (2005)

62% (1990)

57% (2003)

65% (2002)

70% (1967)

52% (2009)

72% (1991)

50% (2006)

80% (2013)

66% (1995)

61% (2010)

61% (2010)

72% (2014)

72% (2018)

75% (2013)

61% (2000)

60% (2013)

75% (2019)

79% (2004)

55% (2008)