70% (2012)

71% (2011)

70% (2020)

0% (1980)

72% (1980)

69% (2014)

100% (2018)

69% (1972)

79% (1979)

0% (1999)

85% (2002)

0% (2008)

72% (2020)

73% (1997)

64% (1984)

70% (2012)

70% (2021)

0% (2003)

70% (2023)

70% (2022)