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Benefactors who havent been able to contribute in the year 2 0 1 5 , should also be returned with their contribution as 0 .

Benefactors who havent been able to contribute in the year 2015, should also be returned with their contribution as 0. All anonymous contributions should be summed under the name 'anonymous. If there are non anonymous contributions for the year 2015, no anonymous rows should be returned

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