71% (2008)

60% (2004)

60% (1996)

57% (2002)

53% (2010)

51% (2004)

62% (1991)

65% (1996)

51% (2006)

64% (2011)

64% (2007)

55% (2009)

66% (1988)

46% (2014)

54% (2008)

70% (2019)

50% (2007)

63% (1993)

50% (1993)

56% (1997)