71% (2002)

62% (2001)

72% (2005)

50% (2009)

54% (2008)

61% (2013)

90% (2011)

63% (1999)

66% (1995)

45% (2011)

0% (2023)

53% (1984)

73% (2017)

65% (2002)

79% (2004)

61% (1990)

60% (1994)

66% (2018)

64% (1995)

0% (1986)