b wtoit, 1993 (10) a+b=o a-b>o b el 2010 (5) (7) … wtoit, 1993 (10) a+b=o a-b>o b el 2010...
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- B WTOIt, 1993 (10) a+b=O a-b>O B El 2010 (5) (7) … WTOIt, 1993 (10) a+b=O a-b>O B El 2010 (5) (7) '9 CICIt. 1970 17) GDP 30 500 to.gc too 300 (2007 30 20 10 10 -20 1880 135 (2007
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