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.