35% (1951)

43% (1983)

40% (1993)

58% (2003)

42% (2015)

50% (1974)

59% (1969)

59% (2012)

55% (2001)

34% (2021)

56% (2017)

54% (2020)

59% (2021)

42% (2018)

0% (2024)

60% (1996)

64% (1998)

37% (2022)

80% (1980)

58% (1989)