63% (2010)

71% (2013)

69% (2016)

70% (2005)

65% (1979)

63% (2003)

64% (2009)

64% (2009)

59% (2011)

68% (2003)

57% (2015)

62% (2022)

73% (2025)

60% (2016)

66% (2024)

69% (2002)

53% (1998)

65% (1994)

65% (2000)

69% (1998)