66% (1999)

55% (2015)

70% (2007)

59% (2017)

67% (2022)

73% (2012)

61% (1978)

69% (2008)

63% (2010)

69% (1987)

77% (1996)

65% (2014)

66% (2009)

43% (2015)

63% (2020)

74% (1996)

46% (1996)

62% (2000)

67% (1992)

64% (2002)