53% (2024)

68% (2022)

63% (2007)

54% (2009)

65% (2018)

51% (1990)

57% (2008)

59% (2009)

63% (2008)

44% (1998)

56% (2004)

46% (2021)

72% (1997)

75% (2018)

61% (1971)

52% (2009)

74% (2005)

63% (2020)

69% (2010)

58% (2011)