Rabat , August 2, 2011 (MAP) Morocco's exports of phosphates spiked 44% in the year up to June, reaching 22.8 billion dirhams compared to 15.8 billion dirhams last year, said Morocco's exchange rate monitoring body, Office des changes. Foreign sales of phosphates rose 47.3% hitting 5.72 billion dirhams up to the end of June, against 3.88 billion dirhams the same period last year.