74% (2010)

66% (2006)

67% (2005)

65% (2008)

0% (1978)

61% (2005)

62% (2003)

65% (2010)

55% (2024)

83% (2022)

0% (1969)

79% (2014)

45% (1997)

0% (1993)

65% (2025)

67% (2008)

80% (1978)

72% (2007)

64% (2005)

60% (1988)