,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,Herfindahl indices for all OTC foreign exchange derivatives contracts between reporters and non-reporters,,,,,,,,,,

,  Contract type,,Dec-98,Jun-99,Dec-99,Jun-00,Dec-00,Jun-01,Dec-01,Jun-02,Dec-02,Jun-03,Dec-03,Jun-04,Dec-04,Jun-05,Dec-05,Jun-06,Dec-06,Jun-07
,,"Forwards, forex swaps and currency swaps",357,401,432,438,444,453,516,469,468,460,443,445,518,454,461,475,487,495
,,Options,640,596,646,566,576,646,675,638,603,592,995,670,638,672,642,658,631,634