71% (2013)

66% (1997)

75% (2023)

73% (1995)

59% (2004)

70% (2006)

71% (2015)

65% (2006)

72% (1973)

47% (1982)

47% (1990)

66% (2018)

32% (1983)

35% (2018)

70% (2011)

77% (1960)

55% (2009)

59% (1974)

70% (2019)

61% (2009)