59% (2011)

63% (2003)

62% (1996)

58% (2009)

66% (1995)

72% (2016)

64% (2010)

62% (1988)

70% (2007)

59% (2020)

66% (2021)

75% (2022)

43% (1953)

69% (2000)

60% (1986)

59% (2012)

60% (2016)

70% (1993)

50% (1975)

73% (2010)