Employees Union Workers
Total personnel 2,194 3,327
Hombres 1,761 3,001
Mujeres 433 326
By age range
   
Less than 20 years 1 43
20-29 years 454 1,064
30-39 years 901 1,205
40-49 years 589 775
50-59 years 226 235
More than 60 years old 23 5
Nationality    
Mexican 2,190 3,327
Other 4 0