A company rates every employee as below average, average, or above average. Past performance indicates that each year 10% of the below average employees will raise their rating to average and 25% of the average employees will raise their rating to above average. On the other hand, 15% of the average employees will lower their rating to below average, and 15% of the above average employees will lower their rating to average. Company policy prohibits rating changes from below average to above average or conversely in a single year. Over the long run, what percentage of employees will receive below average ratings? Average ratings? Above average ratings?