73% (2003)

0% (2002)

53% (1992)

67% (1981)

78% (1972)

81% (2019)

0% (2007)

75% (2013)

65% (2017)

83% (2017)

56% (2007)

70% (2008)

0% (2010)

40% (2018)

75% (2001)

72% (2016)

75% (2011)

92% (1997)

10% (1994)

0% (2011)