87% (2019)

0% (2005)

0% (2025)

57% (1971)

65% (2001)

71% (2002)

45% (1971)

49% (1994)

65% (2013)

63% (2008)

61% (2014)

69% (2016)

30% (2012)

33% (2008)

62% (1990)

62% (1950)

69% (1962)

73% (1993)

70% (1996)

38% (1983)