68% (2009)

64% (1968)

63% (1997)

63% (2004)

74% (2019)

68% (2001)

75% (2024)

63% (2007)

70% (2008)

57% (1991)

51% (2006)

63% (2021)

72% (2011)

47% (2004)

68% (2011)

71% (2001)

49% (2023)

63% (1994)

72% (2009)

59% (2023)