48% (1965)

58% (1970)

53% (2000)

34% (2010)

60% (2019)

71% (2021)

66% (2005)

63% (2023)

46% (2023)

54% (2008)

65% (2011)

67% (2011)

48% (2006)

70% (2023)

32% (1999)

55% (2020)

52% (2006)

54% (2009)

62% (1994)

46% (2007)