75% (2001)

65% (2000)

60% (2005)

53% (2013)

66% (2010)

46% (1985)

61% (2007)

50% (2001)

59% (1987)

43% (1982)

73% (2017)

62% (2017)

47% (1992)

0% (1990)

65% (1995)

0% (2010)

57% (1989)

80% (2019)