68% (2023)

60% (2010)

34% (2017)

60% (2001)

70% (2002)

27% (2015)

58% (2019)

57% (2022)

59% (2003)

63% (1978)

56% (1966)

63% (2006)

63% (2011)

68% (2024)

56% (2008)

47% (2013)

61% (2015)

60% (2019)

74% (1998)

51% (2020)