Extracted text: SIAMSQUARE SAMYAN CBS1 Sales 2,818,700 1,882,000 1,846,000 Trading profit 944,276 682,225 669,175 Operating expenses 968,377 595,161 553,530 Salary 231,000 232,500 223,500 Interest 3,184 499 499 Marketing Rental 328,000 288,000 260,000 Overflow charge warehouse Overflow charge retail 164,340 Penalty charges 120,000 Depreciation charges 60,000 Loss due to asset disposal Claims 61,853 74,162 41,531 Maintenance Customer service Logistic Human resource Net profit 24.101 87,064 115,645 The following are some of PT SIAMSQUARE's financial statements and competitor data. If you are a Management consultant, analyze the financial condition of PT SIAM SQUARE, through the following questions: a) What is Siam Square's return on sales ratio and when compared to its competitors how is Siam Square's performance?