51% (2000)

51% (2009)

78% (2024)

81% (2021)

56% (2009)

53% (2007)

64% (2009)

44% (1997)

0% (2002)

0% (1970)

0% (1977)

55% (2009)

53% (2013)

60% (2013)

40% (1970)

32% (2000)

58% (1983)

39% (2006)

61% (2011)

63% (2013)