59% (2024)

73% (2005)

67% (2009)

74% (2002)

72% (2000)

57% (2012)

63% (2000)

61% (2001)

58% (2011)

61% (2004)

59% (2001)

64% (2000)

53% (2000)

69% (2006)

57% (2018)

55% (2006)

58% (2005)

67% (2002)

0% (1970)

70% (2006)