66% (1996)

61% (2018)

75% (1993)

66% (2019)

54% (1997)

71% (2001)

49% (1996)

61% (2010)

68% (2006)

64% (2008)

56% (1999)

63% (2016)

64% (1998)

61% (2003)

62% (1972)

56% (2017)

49% (2016)

58% (2005)

69% (1995)

68% (2000)