59% (2024)

60% (2001)

73% (2005)

61% (2001)

64% (2000)

58% (2011)

67% (2002)

67% (2009)

58% (2005)

74% (2002)

63% (2000)

61% (2004)

71% (2000)

55% (2006)

57% (2018)

54% (2006)

57% (2012)

55% (2005)

68% (2006)

0% (1970)