57% (2012)

67% (2013)

59% (1988)

65% (1990)

56% (2010)

52% (2020)

60% (1976)

55% (2012)

62% (2006)

58% (2011)

65% (2018)

63% (2024)

59% (2013)

58% (2023)

63% (2019)

60% (1999)

62% (2019)

66% (1997)

57% (2023)

64% (2016)