55% (2016)

64% (2004)

62% (2008)

55% (2013)

50% (2016)

40% (2001)

50% (2000)

61% (2000)

65% (1997)

65% (2000)

62% (1998)

52% (2012)

61% (2009)

0% (2008)

75% (2020)

0% (1970)

77% (2021)