0% (1970)

70% (1982)

41% (2005)

48% (1971)

64% (2017)

61% (1973)

43% (1967)

55% (2015)

72% (1956)

36% (2012)

62% (2006)

45% (2019)

58% (2020)

55% (1988)

61% (2009)

43% (2023)

59% (1999)

64% (1989)

57% (2006)

62% (1993)