69% (1996)

67% (1997)

60% (2017)

65% (1989)

51% (2015)

62% (2006)

57% (2000)

61% (2023)

63% (2004)

55% (2004)

58% (2009)

50% (2004)

61% (2001)

38% (1992)

50% (1992)

57% (2010)

56% (1996)

40% (1992)

0% (2013)

40% (2011)