61% (1991)

59% (2006)

62% (1997)

65% (1986)

57% (2015)

68% (2023)

72% (2010)

59% (2022)

73% (2019)

61% (1977)

52% (1980)

70% (2009)

63% (2006)

60% (2016)

70% (1979)

0% (2024)

53% (1990)

78% (2010)

78% (2020)

57% (2016)