59% (2001)

64% (1997)

58% (2003)

72% (1998)

60% (1997)

73% (1995)

59% (1998)

54% (1999)

70% (2013)

73% (1999)

64% (1998)

69% (2000)

64% (1998)

65% (2013)

70% (2016)

71% (2014)

63% (2018)

66% (1995)

63% (2003)

48% (2000)