6,253-3,718= 2,535
942,385-461,803=480,582
74,529-36,453= 36,076
14,659-11,584= 3,075
407,001-184,652=222,349
232,318-126,705= 105,613
798,300-348,659= 449,641
16,421-14,831=1,590
456,912-37,800= 419,112
6,000-4,000= 2,000
800,000-300,000=500,000
460,000-40,000=420,000
900,000-500,000=400,000
70,000-40,000= 30,000
16,000-15,000= 1,000
15,000-12,000= 3,000
200,000-100,000=100,000
400,000-200,000= 200,000