1 2
3 4
140,000 100,000 60,000 20,000 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 5 6
71 2 13 14 7 8
9 10
11 12
1 2 2 point 1 point 2 1 1 3 point 3 4 4 5 6 point 4 point 5 point 6 13 14
15 16 point
17 18