I have received skeptical e-mails about the sparseness of my demographic choices.
My response is, if you feel that the above charts are not representative demographic samples, have at it. Here's your choice in California:
Pick any of these for the years between 2002 and 2010 and get charting!
http://swdb.berkeley.edu/d00/index.html
DEM Democratic Party Registration
REP Republican Party Registration
AIP American Independent Party Registration
PAF Peace and Freedom Party Registration
MSC Miscellaneous Registration
LIB Libertarian Party Registration
NLP Natural Law Party Registration
GRN Green Party Registration
REF Reform Party Registration
DCL Declined to State Registration
MALE Male
FEMALE Female
HISPDEM Latino Democrats
HISPREP Latino Republicans
HISPDCL Latino Declined to State
HISPOTH Latino Other Party
JEWDEM Jewish Democrat
JEWREP Jewish Republican
JEWDCL Jewish Declined to State
JEWOTH Jewish Other Party
KORDEM Korean Democrat (All Asian surname matches unconditional)
KORREP Korean Republican
KORDCL Korean Declined to State
KOROTH Korean Other Party
JPNDEM Japanese Democrat
JPNREP Japanese Republican
JPNDCL Japanese Declined to State
JPNOTH Japanese Other Party
CHIDEM Chinese Democrat
CHIREP Chinese Republican
CHIDCL Chinese Declined to State
CHIOTH Chinese Other Party
INDDEM Asian Indian Democrat
INDREP Asian Indian Republican
INDDCL Asian Indian Declined to State
INDOTH Asian Indian Other Party
VIETDEM Vietnamese Democrat
VIETREP Vietnamese Republican
VIETDCL Vietnamese Declined to State
VIETOTH Vietnamese Other Party
FILDEM Filipino Democrat
FILREP Filipino Republican
FILDCL Filipino Declined to State
FILOTH Filipino Other Party
DEMMUNK Dem Male age unknown
DEMM1824 Dem Male age 18-24
DEMM2534 Dem Male age 25-34
DEMM3544 Dem Male age 35-44
DEMM4554 Dem Male age 45-54
DEMM5564 Dem Male age 55-64
DEMM65PL Dem Male age 65 Plus
DEMFUNK Dem female age unknown
DEMF1824 Dem female age 18-24
DEMF2534 Dem female age 25-34
DEMF3544 Dem female age 35-44
DEMF4554 Dem female age 45-54
DEMF5564 Dem female age 55-64
DEMF65PL Dem female age 65 Plus
REPMUNK Rep male age unknown
REPM1824 Rep male age 18-24
REPM2534 Rep male age 25-34
REPM3544 Rep male age 35-44
REPM4554 Rep male age 45-54
REPM5564 Rep male age 55-64
REPM65PL Rep male age 65 Plus
REPFUNK Rep female age unknown
REPF1824 Rep female age 18-24
REPF2534 Rep female age 25-34
REPF3544 Rep female age 35-44
REPF4554 Rep female age 45-54
REPF5564 Rep female age 55-64
REPF65PL Rep female age 65 Plus
OTHMUNK Other Party male age unknown
OTHM1824 Other Party male age 18-24
OTHM2534 Other Party male age 25-34
OTHM3544 Other Party male age 35-44
OTHM4554 Other Party male age 45-54
OTHM5564 Other Party male age 55-64
OTHM65PL Other Party male age 65 Plus
OTHFUNK Other Party female age unknown
OTHF1824 Other Party female age 18-24
OTHF2534 Other Party female age 25-34
OTHF3544 Other Party female age 35-44
OTHF4554 Other Party female age 45-54
OTHF5564 Other Party female age 55-64
OTHF65PL Other Party female age 65 Plus
DREG1G Dem registered 1 cycle (since g08)
DREG2G Dem registered 2 cycles (Since g06)
DREG3G Dem registered 3 cycles (since g04)
DREG4G Dem registered 4 cycles (Since g02)
DREG5G Dem registered 5 cycles (Since g00)
DREG6G Dem registered 6 cycles (Since g98)
DREG7G Dem registered 7 cycles (Since g96)
DREG8G Dem registered 8 cycles (Since g94)
DREG9G Dem no or earlier reg date than 94
RREG1G REP registered 1 cycle (since g08)
RREG2G REP registered 2 cycles (Since g06)
RREG3G REP registered 3 cycles (Since g04)
RREG4G REP registered 4 cycles (Since g02)
RREG5G REP registered 5 cycles (Since g00)
RREG6G REP registered 6 cycles (Since g98)
RREG7G REP registered 7 cycles (Since g96)
RREG8G REP registered 8 cycles (Since g94)
RREG9G REP no or earlier reg date than 94
OREG1G OTHER PARTY registered 1 cycle
OREG2G OTHER PARTY registered 2 cycles
OREG3G OTHER PARTY registered 3 cycles
OREG4G OTHER PARTY registered 4 cycles
OREG5G OTHER PARTY registered 5 cycles
OREG6G OTHER PARTY registered 6 cycles
OREG7G OTHER PARTY registered 7 cycles
OREG8G OTHER PARTY registered 8 cycles
OREG9G OTHER Party no or earlier reg date than 94
Good luck.