I found this on the PTCAS website and I thought it was nice to see the different charts, so I wanted to share. Looks like CA, NY, TX and FL are the states with the most applicants.
http://www.ptcas.org/uploadedFiles/PTCASorg/About_PTCAS/PTCASApplicantDataRpt.pdf
http://www.ptcas.org/uploadedFiles/PTCASorg/About_PTCAS/PTCASApplicantDataRpt.pdf