79% (2005)

80% (2019)

82% (2019)

75% (2021)

59% (1992)

86% (2002)

79% (1993)

81% (1997)

90% (2025)

70% (2001)

83% (1999)

71% (1996)

90% (2013)

75% (1987)

70% (1978)

43% (2004)

80% (2015)

81% (2011)

0% (1990)

81% (2019)