72% (2015)

52% (2005)

64% (2009)

65% (2011)

63% (2017)

54% (2020)

53% (2003)

65% (2004)

67% (1987)

63% (2023)

70% (2013)

51% (2005)

57% (1976)

65% (2015)

0% (2024)

66% (2014)

67% (1993)

70% (1975)

46% (1982)

66% (1967)