1 (single unit) 
                
                
                  201 = 1 case
                 
                
                  
                    402 = 2 cases
                   
                
                  
                    603 = 3 cases
                   
                
                  
                    804 = 4 cases
                   
                
                  
                    1,005 = 5 cases
                   
                
                  
                    1,206 = 6 cases
                   
                
                  
                    1,407 = 7 cases
                   
                
                  
                    1,608 = 8 cases
                   
                
                  
                    1,809 = 9 cases
                   
                
                  
                    2,010 = 10 cases
                   
                
                  
                    2,211 = 11 cases
                   
                
                  
                    2,412 = 12 cases
                   
                
                  
                    2,613 = 13 cases
                   
                
                  
                    2,814 = 14 cases
                   
                
                  
                    3,015 = 15 cases
                   
                
                  
                    3,216 = 16 cases
                   
                
                  
                    3,417 = 17 cases
                   
                
                  
                    3,618 = 18 cases
                   
                
                  
                    3,819 = 19 cases
                   
                
                  
                    4,020 = 20 cases
                   
                
                  
                    4,221 = 21 cases
                   
                
                  
                    4,422 = 22 cases
                   
                
                  
                    4,623 = 23 cases
                   
                
                  
                    4,824 = 24 cases
                   
                
                  
                    5,025 = 25 cases
                   
                
                  
                    5,226 = 26 cases
                   
                
                  
                    5,427 = 27 cases
                   
                
                  
                    5,628 = 28 cases
                   
                
                  
                    5,829 = 29 cases
                   
                
                  
                    6,030 = 30 cases
                   
                
                  
                    6,231 = 31 cases
                   
                
                  
                    6,432 = 32 cases
                   
                
                  
                    6,633 = 33 cases
                   
                
                  
                    6,834 = 34 cases
                   
                
                  
                    7,035 = 35 cases
                   
                
                  
                    7,236 = 36 cases
                   
                
                  
                    7,437 = 37 cases
                   
                
                  
                    7,638 = 38 cases
                   
                
                  
                    7,839 = 39 cases
                   
                
                  
                    8,040 = 40 cases
                   
                
                  
                    8,241 = 41 cases
                   
                
                  
                    8,442 = 42 cases
                   
                
                  
                    8,643 = 43 cases
                   
                
                  
                    8,844 = 44 cases
                   
                
                  
                    9,045 = 45 cases
                   
                
                  
                    9,246 = 46 cases
                   
                
                  
                    9,447 = 47 cases
                   
                
                  
                    9,648 = 48 cases
                   
                
                  
                    9,849 = 49 cases
                   
                
                  
                    10,050 = 50 cases
                   
                
                  
                    10,251 = 51 cases
                   
                
                  
                    10,452 = 52 cases
                   
                
                  
                    10,653 = 53 cases
                   
                
                  
                    10,854 = 54 cases
                   
                
                  
                    11,055 = 55 cases
                   
                
                  
                    11,256 = 56 cases
                   
                
                  
                    11,457 = 57 cases
                   
                
                  
                    11,658 = 58 cases
                   
                
                  
                    11,859 = 59 cases
                   
                
                  
                    12,060 = 60 cases
                   
                
                  
                    12,261 = 61 cases
                   
                
                  
                    12,462 = 62 cases
                   
                
                  
                    12,663 = 63 cases
                   
                
                  
                    12,864 = 64 cases
                   
                
                  
                    13,065 = 65 cases
                   
                
                  
                    13,266 = 66 cases
                   
                
                  
                    13,467 = 67 cases
                   
                
                  
                    13,668 = 68 cases
                   
                
                  
                    13,869 = 69 cases
                   
                
                  
                    14,070 = 70 cases
                   
                
                  
                    14,271 = 71 cases
                   
                
                  
                    14,472 = 72 cases
                   
                
                  
                    14,673 = 73 cases
                   
                
                  
                    14,874 = 74 cases
                   
                
                  
                    15,075 = 75 cases
                   
                
                  
                    15,276 = 76 cases
                   
                
                  
                    15,477 = 77 cases
                   
                
                  
                    15,678 = 78 cases
                   
                
                  
                    15,879 = 79 cases
                   
                
                  
                    16,080 = 80 cases
                   
                
                  
                    16,281 = 81 cases
                   
                
                  
                    16,482 = 82 cases
                   
                
                  
                    16,683 = 83 cases
                   
                
                  
                    16,884 = 84 cases
                   
                
                  
                    17,085 = 85 cases
                   
                
                  
                    17,286 = 86 cases
                   
                
                  
                    17,487 = 87 cases
                   
                
                  
                    17,688 = 88 cases
                   
                
                  
                    17,889 = 89 cases
                   
                
                  
                    18,090 = 90 cases
                   
                
                  
                    18,291 = 91 cases
                   
                
                  
                    18,492 = 92 cases
                   
                
                  
                    18,693 = 93 cases
                   
                
                  
                    18,894 = 94 cases
                   
                
                  
                    19,095 = 95 cases
                   
                
                  
                    19,296 = 96 cases
                   
                
                  
                    19,497 = 97 cases
                   
                
                  
                    19,698 = 98 cases
                   
                
                  
                    19,899 = 99 cases
                   
                
                  
                    20,100 = 100 cases