52% (2003)

52% (2008)

46% (1994)

82% (2005)

74% (1995)

80% (2010)

61% (2004)

79% (2002)

70% (2007)

72% (1996)

54% (1987)

46% (1994)

84% (2020)

51% (2011)

63% (2017)

68% (2011)

65% (2005)

70% (2006)

73% (2022)

68% (2019)