63% (1979)

68% (1999)

66% (1994)

68% (2021)

70% (2024)

55% (2009)

53% (2011)

63% (2015)

72% (2008)

67% (1984)

61% (2020)

63% (1989)

73% (2018)

71% (1977)

72% (2018)

68% (1979)

68% (2019)

57% (2000)

72% (2009)

44% (2001)