51% (2003)

75% (2007)

62% (1985)

62% (2014)

55% (1992)

65% (2009)

50% (2008)

60% (1998)

68% (2020)

45% (2017)

53% (1988)

84% (2018)

52% (2014)

0% (1970)

70% (2017)

0% (2019)

61% (2007)

86% (2018)

61% (2011)

40% (1986)