70% (2005)

74% (2011)

86% (2019)

75% (2014)

53% (2010)

60% (2000)

72% (2020)

75% (1986)

74% (2020)

70% (1967)

74% (2003)

62% (1997)

73% (1995)

63% (1977)

68% (2008)

71% (2023)

68% (2017)

78% (2017)

0% (2021)

86% (2022)