69% (2023)

69% (2014)

65% (2020)

59% (2013)

69% (2001)

67% (2018)

72% (2012)

66% (2004)

66% (2009)

62% (2007)

57% (2016)

62% (2005)

66% (2011)

60% (2011)

55% (2001)

68% (2010)

66% (2002)

50% (1994)

57% (1998)

58% (1995)