50% (2010)

73% (2004)

57% (1993)

90% (1989)

78% (2003)

100% (2011)

70% (2011)

38% (2019)

80% (1999)

67% (2000)

80% (2001)

0% (2003)

55% (2021)

80% (2006)

0% (1975)

90% (2015)

70% (2005)

0% (2011)

0% (1992)

82% (2012)