70% (2002)

81% (1999)

55% (2002)

76% (2009)

70% (2006)

77% (2018)

59% (2011)

93% (2015)

0% (1993)

75% (2006)

68% (2019)

74% (2001)

60% (1976)

73% (1993)

52% (2018)

65% (1990)

81% (2006)

75% (2000)

86% (1995)

66% (1992)