75% (2001)

65% (2000)

60% (2005)

53% (2013)

46% (1985)

62% (2007)

66% (2010)

47% (1992)

65% (1995)

59% (1987)

72% (2017)

50% (2001)

0% (2010)

62% (2017)

80% (2019)

43% (1982)

57% (1989)

0% (1990)