60% (2006)

63% (1998)

71% (1993)

61% (2014)

75% (2001)

67% (1988)

54% (2020)

54% (2010)

73% (1989)

76% (1996)

65% (2006)

70% (2003)

59% (2013)

62% (2013)

48% (2000)

43% (2018)

64% (1999)

50% (2003)

70% (2002)

64% (2007)