72% (1995)

68% (1990)

0% (1970)

70% (2009)

60% (1985)

77% (2003)

70% (1996)

69% (2019)

81% (1969)

60% (2001)

70% (1966)

80% (2014)

71% (1978)

57% (1995)

71% (1998)

0% (1968)

60% (2018)

65% (2013)

68% (2019)

65% (2020)