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$x^{2016} + x^{2015} + \cdots + x + 1$

If $x_{1}, x_{2}, x_{3}, \ldots , x_{2016}$ are the roots of the expression above, find the value of

$\displaystyle\sum_{i=1}^{2016}\frac{1}{(1 - x_{i})^2}.$

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