50% (1990)

76% (1992)

62% (1997)

80% (2003)

60% (1991)

60% (1990)

72% (2005)

85% (1990)

69% (2001)

0% (1994)

60% (1998)

53% (1992)

70% (1989)

76% (2000)

61% (2017)

75% (2002)

68% (2018)

60% (1990)

68% (2016)

74% (2019)