61% (2006)

71% (1996)

58% (1997)

69% (2009)

59% (2001)

59% (2009)

60% (2001)

55% (2016)

57% (1991)

67% (2007)

65% (1995)

70% (1994)

67% (2002)

59% (1989)

80% (1997)

64% (2004)

65% (2004)

63% (1995)

57% (2019)

59% (2001)