Quarter Billions of US Dollars 1993-07-01 0.001738520 1993-10-01 0.001719957 1994-01-01 0.001701259 1994-04-01 0.001688163 1994-07-01 0.001682793 1994-10-01 0.001685431 1995-01-01 0.001676334 1995-04-01 0.001688875 1995-07-01 0.001683757 1995-10-01 0.001667473 1996-01-01 0.001676334 1996-04-01 0.001684437 1996-07-01 0.001656617 1996-10-01 0.001614335 1997-01-01 0.001598977 1997-04-01 0.001595991 1997-07-01 0.001592534 1997-10-01 0.001587327 1998-01-01 0.001587377 1998-04-01 0.001587352 1998-07-01 0.001587352 1998-10-01 0.001515955 1999-01-01 0.001587352 1999-04-01 0.001587377 1999-07-01 0.001587352 1999-10-01 0.001587327 2000-01-01 0.001587327 2000-04-01 0.001587352 2000-07-01 0.001587352 2000-10-01 0.001587402 2001-01-01 0.001590230 2001-04-01 0.001615378 2001-07-01 0.001628983 2001-10-01 0.001589775 2002-01-01 0.001591824 2002-04-01 0.001625884