57% (2002)

58% (2017)

47% (2011)

63% (2007)

67% (2007)

61% (2019)

71% (2009)

62% (2005)

67% (2007)

59% (2005)

58% (2014)

64% (2003)

43% (2012)

64% (2007)

63% (2005)

58% (2004)

61% (1998)

65% (2001)

52% (1995)

65% (2004)