Table 4.

Output of CRiE: P_E, C_E and C_C normalized to the first year (Y_E) using European affiliation as the place of work

Years (YE)	CRiE/YE	P E	PE/CRiE	C E	CE/CRiE	C C	CC/CRiE
1	107	176	1.64	124	1.16	50	0.47
2	101	142	1.41	96	0.95	30	0.30
3	94	156	1.66	107	1.14	25	0.27
4	82	161	1.96	111	1.35	30	0.37
5	69	152	2.20	113	1.64	15	0.22
6	61	143	2.34	101	1.66	15	0.25
7	53	133	2.51	91	1.72	8	0.15
8	48	121	2.52	83	1.73	10	0.21
9	42	122	2.90	87	2.07	3	0.07
10	35	121	3.46	99	2.83	5	0.14
11	30	98	3.27	82	2.73	5	0.17
12	27	90	3.33	73	2.70	2	0.07
13	22	90	4.09	68	3.09	1	0.05
14	20	52	2.60	35	1.75	2	0.10
15	13	25	1.92	16	1.23	0	0.00
16	11	24	2.18	20	1.82	1	0.09
17	8	20	2.50	18	2.25	0	0.00
18	5	23	4.60	19	3.80	0	0.00
19	4	5	1.25	2	0.50	1	0.25
20	2	9	4.50	3	1.50	0	0.00
		1863		1348		203

The number of publications with European affiliations (P_E) and the number of collaborative articles (C_E) including collaboration with Cuban institutions (C_C) were normalized to the first year using European affiliation (Y_E) and adjusted to the number of CRiE in a given Y_E year. Then for Y_E = 1, 107 CRiE accrued 176 articles (P_E) and 124 collaborative articles (C_E), of which 50 were in collaboration with Cuban institutions (C_C)