Table 1.

Number of individuals with joint articles and number of joint articles before and after the establishment of the networks

		Number of individuals with joint articles		Number of joint articles
Network number	Year of establishment	Before establishment	After establishment	Before establishment	After establishment
1	2001	2	4	5	27
2	2006	8	24	5	57
3	2005	10	17	14	170
4	2000	0	18	0	54
5	2005	0	6	0	9
6	2006	0	0	0	0