60% (1993)

50% (2003)

57% (2004)

65% (2013)

56% (1997)

57% (2021)

63% (2007)

51% (2022)

66% (2002)

54% (1996)

52% (2004)

58% (2009)

64% (2014)

50% (2002)

61% (2006)

59% (2013)

67% (1994)

47% (2017)

37% (1997)

52% (2017)