67% (2008)

74% (2018)

53% (1997)

64% (2016)

56% (2018)

60% (1999)

68% (2003)

0% (1970)

61% (2002)

57% (1999)

51% (1999)

55% (2005)

56% (1999)

50% (2009)

100% (2016)

30% (2009)

0% (1970)