62% (2020)

61% (2019)

66% (2014)

72% (2012)

70% (2017)

55% (2017)

69% (2021)

58% (2011)

60% (2004)

50% (1993)

70% (2016)

62% (1986)

56% (1981)

54% (2017)

60% (2009)

65% (2021)

66% (2007)

50% (1997)

50% (1980)

47% (1986)