Number prefix on files is field number in Statewide Voter File. Other files are
for fields in Voter History File.

File 01-VTRID.csv deleted to avoid released voter IDs of all voters.

File 18-RESIDENCEADDRESS.csv deleted to prevent use as a mailing list,
but addresses with 10 or more voters listed here:  18-RESIDENCEADDRESS-10-or-more.csv
(excluding some generic township addresses with high counts).

File 24-MAILINGADDRESS deleted to prevent use as a mailing list,
but addresses with 10 or more voters listed here:  24-MAILINGADDRESS-10-or-more.csv

File 25-PHONE_NO.csv deleted to prevent use for phone calls.