Adding a password to the Report Filter Fields

Hi All,

Is there a way to add a password to the report filter fields, i.e. if I have different countries (AUS, NZ, USA, UK... ) can I add a password to each so only that respective country can access their own data?

http://www.k2e.com/tech-update/tips/...xcel-worksheet

http://superuser.com/questions/29541...-an-excel-file