69% (1994)

70% (2002)

69% (2005)

62% (2012)

76% (2018)

0% (2024)

66% (2019)

71% (1975)

71% (2017)

65% (2000)

66% (1995)

70% (2006)

72% (2013)

44% (1986)

56% (1993)

30% (2015)

70% (1985)

62% (1993)

58% (1987)

61% (2007)