69% (1978)

46% (1977)

39% (2024)

43% (2022)

67% (2011)

54% (2023)

75% (2018)

59% (1994)

75% (1938)

60% (2007)

54% (2018)

75% (2007)

61% (2002)

42% (1996)

74% (1995)

65% (2015)

64% (2016)

61% (2006)

57% (2015)

72% (1996)