60% (1976)

64% (2020)

69% (2015)

64% (2015)

75% (2007)

69% (2006)

40% (1975)

56% (2010)

70% (1999)

55% (2005)

15% (1970)

67% (2024)

0% (1998)

59% (2008)

69% (2018)

42% (1950)

50% (2003)

10% (1999)

0% (1970)

0% (1970)