69% (2007)

61% (2016)

47% (1997)

53% (2000)

68% (2004)

57% (2001)

65% (2007)

72% (1993)

64% (2001)

58% (2015)

46% (2017)

56% (2015)

69% (2019)

53% (2007)

71% (1993)

54% (2011)

73% (1987)

60% (1983)

58% (2004)

67% (2015)