52% (1976)

58% (2009)

41% (2005)

60% (1986)

0% (1970)

63% (2013)

68% (1989)

63% (1989)

32% (2023)

54% (2022)

62% (1999)

68% (1965)

54% (2006)

0% (2026)

70% (2021)

67% (2001)

63% (2004)

56% (1992)

0% (2013)

54% (1982)