76% (2010)

68% (2019)

59% (2016)

62% (2008)

66% (2018)

64% (2010)

52% (2006)

63% (2005)

66% (2000)

59% (2004)

66% (2011)

76% (2013)

66% (2006)

67% (1999)

58% (2006)

50% (2013)

62% (2011)

58% (2001)

53% (2005)

32% (2023)