rownames,y,year,corp
1,0,75,G
2,2,76,G
3,2,77,G
4,1,78,G
5,0,79,G
6,0,80,G
7,1,81,G
8,1,82,G
9,0,83,G
10,3,84,G
11,0,85,G
12,2,86,G
13,1,87,G
14,0,88,G
15,0,89,G
16,1,90,G
17,0,91,G
18,1,92,G
19,0,93,G
20,1,94,G
21,0,75,I
22,0,76,I
23,0,77,I
24,2,78,I
25,0,79,I
26,3,80,I
27,0,81,I
28,2,82,I
29,0,83,I
30,0,84,I
31,0,85,I
32,1,86,I
33,1,87,I
34,1,88,I
35,0,89,I
36,2,90,I
37,0,91,I
38,3,92,I
39,1,93,I
40,0,94,I
41,0,75,II
42,0,76,II
43,0,77,II
44,2,78,II
45,0,79,II
46,2,80,II
47,0,81,II
48,0,82,II
49,1,83,II
50,1,84,II
51,0,85,II
52,0,86,II
53,2,87,II
54,1,88,II
55,1,89,II
56,0,90,II
57,0,91,II
58,2,92,II
59,0,93,II
60,0,94,II
61,0,75,III
62,0,76,III
63,0,77,III
64,1,78,III
65,1,79,III
66,1,80,III
67,2,81,III
68,0,82,III
69,2,83,III
70,0,84,III
71,0,85,III
72,0,86,III
73,1,87,III
74,0,88,III
75,1,89,III
76,2,90,III
77,1,91,III
78,0,92,III
79,0,93,III
80,0,94,III
81,0,75,IV
82,1,76,IV
83,0,77,IV
84,1,78,IV
85,1,79,IV
86,1,80,IV
87,1,81,IV
88,0,82,IV
89,0,83,IV
90,0,84,IV
91,0,85,IV
92,1,86,IV
93,0,87,IV
94,0,88,IV
95,0,89,IV
96,0,90,IV
97,1,91,IV
98,1,92,IV
99,0,93,IV
100,0,94,IV
101,0,75,V
102,0,76,V
103,0,77,V
104,0,78,V
105,2,79,V
106,1,80,V
107,0,81,V
108,0,82,V
109,1,83,V
110,0,84,V
111,0,85,V
112,1,86,V
113,0,87,V
114,1,88,V
115,1,89,V
116,1,90,V
117,1,91,V
118,1,92,V
119,1,93,V
120,0,94,V
121,0,75,VI
122,0,76,VI
123,1,77,VI
124,0,78,VI
125,2,79,VI
126,0,80,VI
127,0,81,VI
128,1,82,VI
129,2,83,VI
130,0,84,VI
131,1,85,VI
132,1,86,VI
133,3,87,VI
134,1,88,VI
135,1,89,VI
136,1,90,VI
137,0,91,VI
138,3,92,VI
139,0,93,VI
140,0,94,VI
141,1,75,VII
142,0,76,VII
143,1,77,VII
144,0,78,VII
145,0,79,VII
146,0,80,VII
147,1,81,VII
148,0,82,VII
149,1,83,VII
150,1,84,VII
151,0,85,VII
152,0,86,VII
153,2,87,VII
154,0,88,VII
155,0,89,VII
156,2,90,VII
157,1,91,VII
158,0,92,VII
159,2,93,VII
160,0,94,VII
161,1,75,VIII
162,0,76,VIII
163,0,77,VIII
164,0,78,VIII
165,1,79,VIII
166,0,80,VIII
167,0,81,VIII
168,1,82,VIII
169,0,83,VIII
170,0,84,VIII
171,0,85,VIII
172,0,86,VIII
173,1,87,VIII
174,0,88,VIII
175,0,89,VIII
176,0,90,VIII
177,1,91,VIII
178,1,92,VIII
179,0,93,VIII
180,1,94,VIII
181,0,75,IX
182,0,76,IX
183,0,77,IX
184,0,78,IX
185,0,79,IX
186,2,80,IX
187,1,81,IX
188,1,82,IX
189,1,83,IX
190,0,84,IX
191,2,85,IX
192,1,86,IX
193,1,87,IX
194,0,88,IX
195,1,89,IX
196,2,90,IX
197,0,91,IX
198,1,92,IX
199,0,93,IX
200,0,94,IX
201,0,75,X
202,0,76,X
203,1,77,X
204,1,78,X
205,0,79,X
206,1,80,X
207,0,81,X
208,2,82,X
209,0,83,X
210,2,84,X
211,0,85,X
212,0,86,X
213,0,87,X
214,0,88,X
215,2,89,X
216,1,90,X
217,3,91,X
218,0,92,X
219,1,93,X
220,1,94,X
221,0,75,XI
222,0,76,XI
223,0,77,XI
224,0,78,XI
225,2,79,XI
226,4,80,XI
227,0,81,XI
228,1,82,XI
229,3,83,XI
230,0,84,XI
231,1,85,XI
232,1,86,XI
233,1,87,XI
234,1,88,XI
235,2,89,XI
236,1,90,XI
237,3,91,XI
238,1,92,XI
239,3,93,XI
240,1,94,XI
241,1,75,XIV
242,1,76,XIV
243,2,77,XIV
244,1,78,XIV
245,1,79,XIV
246,3,80,XIV
247,0,81,XIV
248,4,82,XIV
249,0,83,XIV
250,1,84,XIV
251,0,85,XIV
252,3,86,XIV
253,2,87,XIV
254,1,88,XIV
255,0,89,XIV
256,2,90,XIV
257,1,91,XIV
258,1,92,XIV
259,0,93,XIV
260,0,94,XIV
261,0,75,XV
262,1,76,XV
263,0,77,XV
264,0,78,XV
265,0,79,XV
266,0,80,XV
267,0,81,XV
268,1,82,XV
269,0,83,XV
270,1,84,XV
271,1,85,XV
272,0,86,XV
273,0,87,XV
274,0,88,XV
275,2,89,XV
276,2,90,XV
277,0,91,XV
278,0,92,XV
279,0,93,XV
280,0,94,XV