0% (1970)

55% (2023)

37% (1957)

10% (2001)

37% (1968)

49% (2017)

54% (2015)

61% (1996)

48% (1980)

60% (2017)

40% (1987)

48% (1989)

43% (2010)

55% (2021)

47% (2012)

40% (2016)

33% (2021)

30% (2004)

37% (1987)

58% (1971)