77% (1995)

60% (2012)

65% (2019)

70% (2007)

72% (2010)

59% (2020)

57% (2014)

73% (2012)

70% (2016)

63% (2016)

60% (1987)

70% (2011)

75% (2013)

57% (2019)

65% (2011)

56% (2011)

68% (2014)

67% (2020)

65% (1999)

69% (2015)