ID,Elevation,Area_sq_km
1,500,85.
2,600,609.
3,700,1007.
4,800,1609.
5,900,2752.
6,1000,3565.
7,1100,4492.
8,1200,5623.
9,1300,6255.
10,1400,7316.
11,1500,8087.
12,1600,9048.
13,1700,9737.
14,1800,10935.
15,1900,11717.
16,2000,12465.
17,2100,12050.
18,2200,11631.
19,2300,10688.
20,2400,8943.
21,2500,8165.
22,2600,7406.
23,2700,6982.
24,2800,6430.
25,2900,6147.
26,3000,5630.
27,3100,5476.
28,3200,5245.
29,3300,5166.
30,3400,5035.
31,3500,4702.
32,3600,4321.
33,3700,4241.
34,3800,4328.
35,3900,4326.
36,4000,4474.
37,4100,4685.
38,4200,4773.
39,4300,4416.
40,4400,4138.
41,4500,4425.
42,4600,4169.
43,4700,4362.
44,4800,4323.
45,4900,4316.
46,5000,4245.
47,5100,3704.
48,5200,3253.
49,5300,2833.
50,5400,2570.
51,5500,2435.
52,5600,2017.
53,5700,1691.
54,5800,1456.
55,5900,1099.
56,6000,899.
57,6100,603.
58,6200,369.
59,6300,230.
60,6400,162.
61,6500,115.
62,6600,62.
63,6700,17.
64,6800,6.
65,6900,1.