rownames,Period,PctReport,Year,I2000
1,1,83.3,1998,0
2,2,83.6,1998,0
3,3,70.5,1998,0
4,4,70.7,1998,0
5,5,80.5,1998,0
6,6,81.6,1998,0
7,7,65.3,1998,0
8,8,61.3,1998,0
9,9,62.7,1998,0
10,10,67.8,1998,0
11,11,65,1998,0
12,12,64.1,1998,0
13,13,64.7,1998,0
14,14,65.4,1998,0
15,15,65,1998,0
16,16,62.3,1998,0
17,17,62.5,1998,0
18,18,65.5,1998,0
19,19,63.5,1998,0
20,20,75,1998,0
21,21,67.9,1998,0
22,22,62,1998,0
23,23,71,1998,0
24,24,62.1,1998,0
25,25,58.5,1998,0
26,26,50.7,1998,0
27,1,92.6,2000,1
28,2,81.1,2000,1
29,3,92.5,2000,1
30,4,97,2000,1
31,5,97,2000,1
32,6,83.3,2000,1
33,7,94.6,2000,1
34,8,88.1,2000,1
35,9,90.9,2000,1
36,10,87.1,2000,1
37,11,85.4,2000,1
38,12,86.6,2000,1
39,13,88.3,2000,1
40,14,94.4,2000,1
41,15,88.5,2000,1
42,16,95.5,2000,1
43,17,65.9,2000,1
44,18,87.5,2000,1
45,19,80.2,2000,1
46,20,94.7,2000,1
47,21,76.6,2000,1
48,22,75.8,2000,1
49,23,76.5,2000,1
50,24,80.6,2000,1
51,25,71.8,2000,1
52,26,63.7,2000,1