51% (1990)

65% (1996)

63% (2010)

70% (2008)

60% (2005)

72% (1995)

70% (2000)

0% (2013)

80% (1990)

0% (2011)

70% (2009)

10% (1999)

50% (2012)

75% (1993)

80% (2021)

80% (2020)

87% (2008)

67% (2005)

80% (2013)

98% (2019)