33% (1996)

43% (2000)

52% (1976)

59% (2002)

61% (2021)

50% (1996)

57% (2009)

67% (2024)

45% (2002)

63% (1994)

54% (2005)

62% (2006)

63% (1976)

36% (1996)

66% (1953)

62% (1978)

69% (2013)

47% (2002)

37% (2014)

58% (1993)