51% (2006)

62% (2008)

75% (2010)

59% (2016)

62% (2004)

68% (2019)

49% (2013)

65% (2018)

63% (2005)

64% (2010)

66% (2011)

73% (2013)

67% (1999)

47% (2006)

54% (2004)

44% (2018)

59% (2007)

58% (2006)

53% (2005)

62% (2011)