Expressions (phrases, clauses, etc.)
we appreciate your continued patronage; thank you for your continued support; please continue to patronize (us)
Polite (teineigo) languageoft. as ~お願いします, ~してください, etc.
毎度ごひいきにありがとうございます。Thank you for your patronage.
Also written 御贔屓に【ごひいきに】