33% (1997)

39% (2012)

62% (2007)

70% (2005)

55% (2017)

71% (2019)

61% (2023)

53% (1984)

56% (1984)

57% (2005)

37% (2013)

67% (2023)

53% (1977)

51% (2011)

63% (1953)

70% (2023)

60% (2019)

70% (1990)

52% (1996)

71% (2021)