1     200                   

             8       9.61          7.58                                 4           60%     40%                   5%     

              4       2.5          1.5           20              40     

                            60        1       200                                                                

                                                                                    1                             

                    2      25                                                   30%                                                         

                                                                                             

                                                                   50%                                             

                                                                                        