50% (2013)

0% (1997)

0% (2023)

60% (2018)

0% (2021)

20% (2020)

0% (2016)

50% (1970)

0% (2020)

50% (2020)

35% (2017)

0% (2017)

34% (2017)

50% (1976)

67% (1973)

85% (2007)

40% (2002)

76% (1980)

61% (2002)

20% (1986)