65% (2012)

72% (2002)

60% (1996)

64% (1999)

65% (1997)

74% (2016)

63% (2013)

54% (2014)

70% (2018)

55% (2000)

65% (1993)

64% (2000)

54% (2003)

55% (1999)

50% (2004)

53% (1996)

50% (2013)