Case C-303/07: Judgment of the Court (First Chamber) of 18 June 2009 (Reference for a preliminary ruling from the Korkein hallinto-oikeus — Finland) — Aberdeen Property Fininvest Alpha Oy (Freedom of establishment — Directive 90/435/EEC — Corporation tax — Distribution of dividends — Withholding tax charged on dividends paid to non-resident companies other than companies within the meaning of that directive — Exemption for dividends paid to resident companies)