EXCEL spreadsheet specialist. Copy data into client spreadsheets. Data Entry.

Hello - I am looking for an experienced Excel data entry person based in the UK or USA. I have 70+ Excel client spreadsheets that I require data imputing into and formatting. This is a copy, paste, sort task, with only 8 columns and a variable amount of rows (very straight forward) but multiply the reports by 70+ and it takes a full day. The more experience you have, the quicker you will be able to finish the reports and therefore bid for a reasonable hourly rate. This task will be required once a month. I am looking for a Reliable, Experienced person with a proven background and Trustworthy to bid at a cost effective level. As reports will be sent to clients there is no room for errors. Thank you - Sarah