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,,,,,,,,,,Herfindahl indices for all OTC foreign exchange derivatives contracts between 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",342,385,425,437,430,411,464,444,452,478,463,499,491,493,534,534,525,517
,,Options,517,539,543,550,558,496,614,526,512,538,518,683,700,635,706,657,602,588