67% (1988)

65% (2000)

69% (2021)

58% (1986)

49% (2006)

76% (2001)

53% (2009)

70% (1999)

63% (2010)

63% (1995)

68% (2017)

57% (2007)

76% (2023)

62% (2001)

72% (1996)

66% (2021)

56% (2017)

75% (1991)

68% (2024)

61% (2002)