Affiliate Marketing Secrets

I am developing a proposal for a technological tool, that will be marketed with intentions to provide a greater amount of protection for the safety of our children. I need percentage and statistical numbers to use that are accurate, span over period of years to show incline or decline of margins, and are attainable from reliable references.
I need this data to be associated with the following criteria:
percentage of missing people
percentage of missing children
percentage of child abductions, by family, associates, friends, and strangers
percentage of children molested by people within a community, such as neighbors, local business affiliates or strangers
Thank you in advance for the help