64% (1985)

72% (1992)

57% (2009)

63% (2003)

67% (2023)

58% (2006)

55% (2014)

57% (1988)

68% (2003)

59% (2010)

70% (2005)

57% (2017)

69% (1998)

61% (2017)

63% (2004)

44% (2012)

70% (2015)

57% (2002)

67% (2021)

61% (2008)