54% (2017)

60% (1989)

71% (2012)

60% (2010)

70% (1997)

80% (2007)

92% (2010)

85% (2004)

67% (2017)

82% (2007)

80% (2016)

58% (2008)

53% (2012)

60% (2011)

83% (2016)

72% (1976)

83% (2015)

0% (2002)

45% (1972)

82% (2009)