86% (2025)

72% (2004)

80% (2007)

94% (2025)

79% (2020)

60% (2011)

90% (2024)

83% (2020)

79% (2021)

79% (2002)

78% (2019)

61% (2019)

77% (2005)

79% (1993)

80% (2009)

69% (2005)

78% (2015)

78% (2007)

82% (2020)

0% (1981)