52% (2015)

60% (2017)

67% (1997)

56% (2000)

64% (1989)

68% (2002)

69% (1996)

49% (2004)

55% (2004)

58% (2010)

62% (2006)

60% (2023)

61% (2001)

50% (1997)

63% (2004)

50% (1992)

56% (1996)

40% (2011)

58% (2009)

40% (1992)