66% (2011)

60% (2012)

59% (2020)

61% (2013)

48% (2016)

62% (2006)

49% (2019)

50% (2001)

56% (2011)

63% (1999)

47% (2017)

62% (2007)

59% (2007)

53% (2015)

70% (2014)

51% (2009)

22% (1997)

65% (2012)

61% (2021)

48% (2021)