68% (2014)

69% (1989)

61% (1994)

65% (2016)

58% (2014)

54% (1988)

54% (2017)

68% (2002)

63% (1976)

60% (2006)

51% (1998)

65% (2019)

67% (2015)

60% (2013)

62% (2020)

64% (2018)

10% (2002)

69% (2011)

68% (2005)

70% (2017)