68% (2007)

59% (2006)

67% (2004)

53% (1999)

79% (2004)

64% (1995)

75% (2003)

66% (1995)

51% (1987)

80% (2017)

66% (2005)

42% (2005)

57% (2003)

45% (2022)

68% (1999)

70% (2010)

64% (2003)

56% (1991)

62% (2000)

0% (2001)