72% (2023)

76% (1996)

70% (2017)

75% (2002)

75% (1992)

71% (2011)

67% (2006)

58% (1994)

61% (2010)

49% (2004)

68% (1999)

65% (2001)

62% (1994)

60% (2009)

71% (2012)

53% (1989)

40% (1998)

80% (2023)

68% (1994)

0% (2000)