71% (1999)

0% (2009)

70% (2005)

77% (2018)

53% (2012)

60% (2011)

61% (1999)

90% (2012)

0% (1994)

80% (2019)

80% (2020)

65% (1997)

83% (2013)

70% (2001)

0% (2007)

60% (2006)

60% (2012)

80% (2001)

75% (2004)

15% (1989)