66% (2011)

59% (2012)

63% (2006)

63% (1999)

58% (2020)

47% (2016)

65% (2017)

56% (2011)

48% (2019)

68% (2009)

47% (2017)

61% (2007)

45% (2001)

22% (1997)

52% (2015)

64% (2011)

71% (2014)

50% (2008)

48% (2021)

53% (2009)