I say you cant because its damn near impossible. Check this out. 2006 ccw issues.
San Francisco County population 793,600, 8 permits, 0.001% issuance (!!!)
Santa Clara Countypopulation 1,719,600, 180 permits, 0.01% issuance
Alameda Countypopulation 1,486,000, 194 permits, 0.013% issuance
Los Angeles Countypopulation 9,824,800, 1289 permits, 0.013% issuanceSanta Cruz Countypopulation 260,200, 37 permits, 0.014% issuance
San Benito Countypopulation 55,900, 9 permits, 0.016% issuance
Marin Countypopulation 249,900, 55 permits, 0.022% issuance
Monterey Countypopulation 409,600, 114 permits, 0.028% issuance
San Mateo Countypopulation 717,000, 214 permits, 0.03% issuance
Sonoma Countypopulation 471,000, 144 permits, 0.03% issuance
Solano Countypopulation 405,800, 140 permits, 0.034% issuance
Contra Costa County population 982,000, 399 permits, 0.04% issuance
Santa Barbara Countypopulation 407,900, 167 permits, 0.041% issuance
Riverside Countypopulation 1,644,300, 726 permits, 0.044% issuance
San Diego Countypopulation 2,918,300, 1540 permits, 0.052% issuance
San Joaquin County population 596,000, 525 permits, 0.088% issuance
Ventura Countypopulation 781,100, 715 permits, 0.091% issuance

on them ccw's