52% (2024)

64% (2007)

68% (2022)

65% (2018)

51% (1990)

63% (2008)

54% (2009)

57% (2008)

59% (2009)

48% (1998)

56% (2004)

61% (1971)

58% (2011)

52% (2009)

60% (2019)

72% (1997)

70% (2010)

75% (2005)

63% (2020)

67% (2006)