62% (2020)

59% (2014)

70% (1954)

59% (2000)

61% (2019)

60% (2013)

54% (2015)

60% (1997)

67% (2016)

52% (2012)

48% (2009)

63% (2008)

53% (1981)

67% (2004)

61% (2003)

63% (2017)

59% (2013)

90% (1979)

82% (2006)

82% (1989)