83% (1998)

73% (1983)

73% (2010)

70% (2008)

64% (2006)

72% (2008)

80% (2013)

65% (2004)

62% (2004)

67% (2015)

69% (2017)

66% (2010)

49% (2006)

72% (2016)

60% (2001)

0% (1979)

71% (2010)

65% (2016)

69% (2022)

59% (2006)