58% (2008)

72% (1994)

68% (2006)

56% (2010)

58% (2017)

65% (2010)

73% (2014)

59% (2015)

64% (2019)

62% (2009)

67% (2018)

61% (2015)

67% (2016)

66% (1986)

45% (2020)

56% (2020)

68% (2019)

70% (2011)

68% (2007)

68% (2020)