60% (2007)

70% (2023)

38% (1995)

67% (2012)

61% (2013)

69% (1968)

62% (1998)

63% (1997)

63% (2015)

57% (1991)

48% (2009)

40% (2005)

55% (2015)

67% (2006)

52% (2023)

32% (1993)

58% (1989)

52% (2015)

37% (1988)

50% (1982)