69% (2010)

59% (2002)

75% (2019)

70% (2003)

61% (2008)

55% (2014)

62% (2013)

50% (1999)

75% (2020)

54% (1992)

33% (1993)

60% (1996)

66% (1993)

52% (1990)

71% (2016)

68% (1977)

48% (1993)

60% (1976)

65% (2008)

46% (1993)