66% (2008)

70% (2023)

61% (2010)

75% (1999)

71% (2019)

71% (1995)

72% (2009)

63% (1986)

65% (2002)

68% (1987)

68% (1998)

65% (1985)

39% (2015)

59% (1991)

62% (1997)

62% (2012)

61% (1991)

62% (1991)

72% (1995)

52% (1992)