Consumers in a certain state can choose between three long-distance telephone services: GTT, NCJ, and Dash. Aggressive marketing by all three companies results in continual shift of customers among the three services. Each year, GTT loses

25%

of its customers to NCJ and

25%

to Dash, NCJ loses

30%

of its customers to GTT and

20%

to Dash, and Dash loses

15%

of its customers to GTT and

10%

to NCJ. Assuming that these percentages remain valid over a long period of time, what is each company's expected market share in the long run?