59% (2010)

68% (1991)

67% (2020)

57% (1998)

65% (1989)

64% (2001)

60% (1988)

70% (2013)

51% (1994)

60% (1978)

65% (2018)

60% (1989)

60% (2000)

60% (1996)

62% (1994)

55% (2007)

47% (1993)

63% (1998)

58% (2002)

63% (2000)