48% (1976)

59% (2020)

60% (2019)

59% (2018)

62% (2013)

63% (2000)

51% (1969)

67% (1997)

64% (2018)

59% (2019)

70% (2007)

45% (1975)

47% (2013)

66% (2014)

52% (1970)

67% (2010)

68% (2018)

61% (2001)

0% (2024)

49% (1977)