61% (2012)

60% (1988)

52% (1992)

59% (1998)

70% (2015)

53% (1994)

87% (1992)

50% (1996)

82% (1995)

57% (1990)

73% (2013)

62% (1994)

67% (1999)

64% (1996)

71% (2017)

0% (2015)

64% (2002)

56% (1994)

39% (2015)

72% (2016)