Given the financial statements below for Dragonfly Enterprises, what was the increase in net working capital for 2011? Enter your answer as the nearest whole (e.g. 123). but do not include the $ sign Balance Sheets as of 1231 \begin{tabular}{lrr} Assets & 2010 & 2011 \\ Cash & 10 & 10 \\ Account Receivable & 46 & 50 \\ Inventory & 43 & 45 \\ Total Current Assets & 99 & 105 \\ Net Fixed Assets & 166 & 195 \\ Total Assets & 265 & 300 \\ & & \\ Liabilities and Owners Equity & 2010 & 2011 \\ Accounts Payable & 26 & 30 \\ Notes Payable & 0 & 0 \\ Total Current Liabilities & 26 & 30 \\ Long-Term Debt & 140 & 150 \\ Common Stock & 22 & 22 \\ Retained Earnings & 77 & 98 \\ Total Liab. and Owners Equity & 265 & 300 \\ \hline \end{tabular}