$4.$ Company had negative $80$ mln USD Net Financial Income in $2008.$ Net Financial Assets for company were $1,991$ mln USD and $2,179$ mln USD for $2008$ and $2007$ respectively. Net dividend for $2008$ was $1,253$ mln USD. Calculate Free Cash Flow for $2008.$

$5.$ Beginning CSE is $1,081$ mln USD, share issues are $230$ mln USD, share repurchases are $45$ mln USD, common dividends are $36$ mln USD and ending CSE is $1,292$ mln USD. Calculate the net dividend to shareholders.

$6.$ Beginning CSE is $174\mathrm{.}8$ mln USD, dividends paid to common shareholders are $8\mathrm{.}3$ mln USD, share issue in the end of year is $34\mathrm{.}4$ mln USD and ending equity is $226\mathrm{.}2$ mln USD. Calculate ROCE.