55% (2004)

78% (2013)

66% (2017)

67% (2011)

57% (2012)

57% (2019)

62% (2003)

61% (1998)

63% (2020)

64% (2003)

67% (2024)

64% (2007)

63% (1996)

70% (2009)

57% (2009)

67% (2009)

70% (2009)

0% (1970)

72% (2006)

59% (2010)