64% (2013)

68% (2006)

65% (1981)

79% (2014)

73% (2018)

54% (2004)

61% (1995)

57% (1997)

68% (2011)

53% (1983)

63% (2012)

61% (2005)

55% (1983)

69% (2019)

75% (2009)

56% (2006)

42% (1980)

60% (2003)

58% (2022)

47% (2012)