60% (1981)

68% (2013)

71% (2023)

69% (2011)

80% (2020)

58% (2015)

0% (2024)

90% (2000)

78% (1989)

0% (2016)

71% (2017)

0% (2013)

70% (2017)

74% (2011)

70% (2014)

0% (2015)

70% (1963)

82% (2020)

0% (1970)

75% (1995)