50% (2003)

66% (1994)

48% (1999)

56% (2000)

72% (2004)

68% (2014)

53% (2023)

50% (1997)

68% (1987)

52% (2001)

63% (1995)

66% (1987)

67% (1994)

57% (2017)

61% (2009)

56% (1996)

70% (2009)

78% (1995)

61% (2006)

0% (1970)