Trevor Wilkins is an Australian investor who dabbles in foreign companies. He purchased shares of Atlantic Wietz, a European drug company that has attempted to capitalise on new opportunities to expand in Europe. Given below are particulars of share prices and exchange rates. The dividend is assumed to be paid at the end of the year. What was the return in percentage on trevor's investment in Australian dollar terms, assuming that he purchased the stock on January 1 2019 and sold it in December 31 2019?