60% (2008)

47% (1997)

63% (2023)

67% (1988)

48% (1982)

58% (1991)

65% (2000)

68% (2009)

70% (2012)

68% (2000)

45% (1989)

67% (1998)

60% (1999)

59% (1991)

62% (1987)

45% (1996)

80% (2022)

72% (2023)

40% (2021)

0% (1970)