70% (2018)

57% (2019)

58% (2020)

82% (2005)

40% (2003)

49% (1994)

79% (2005)

60% (2006)

56% (1985)

100% (2000)

73% (2016)

69% (2000)

84% (2005)

59% (1999)

55% (1986)

62% (1978)

73% (1999)

73% (2010)

83% (2005)

54% (1997)