21. Fluctuations will be limited to around 15 percent above or below a fixed central rate . 22. Most currencies are allowed to fluctuate within 15 percent on either side of a central rate . 23. The central rate is the most sensible option. 24. The Belgian National Bank trimmed its central rate for money-market lending to 4 . 45 percent. 25. Central rates under discussion range from 970 to 1, 010 lire per mark, the official said.26. The won fell 0 . 3 percent from today's central rate of 833 . 30 won. 27. The grid allows the lira to trade 15 percent in either direction from its central rate . 28. When the lira left the currency grid in 1992, its central rate was 802.49 per mark. 29. When it left the currency grid in 1992, its central rate was 802.5 lira per mark. 30. The National Bank of Belgium trimmed its central rate for money-market lending 4 . 20 percent.
