0% (1960)

0% (2009)

60% (1989)

80% (2000)

0% (1986)

70% (2017)

0% (2009)

40% (1995)

54% (2015)

70% (2011)

80% (1997)

0% (2001)

68% (2020)

0% (2005)

62% (2004)

0% (2007)

73% (2001)

0% (1980)

0% (1981)

62% (2014)