51% (1997)

46% (2022)

64% (1986)

5% (2015)

0% (2023)

57% (2015)

0% (2010)

30% (1986)

73% (2017)

38% (2006)

0% (1970)

78% (2017)

64% (2006)

30% (2019)

0% (2018)

70% (2018)

26% (1988)

53% (1988)

54% (1984)

40% (1997)