To the Senate and House of Representatives of the United States:
I now render to Congress the account of the fund established for defraying the contingent expenses of Government for the year 1806. No occasion having arisen for making use. of any part of the balance of $18,012.50, unexpended on the 31st day of December, 1805, that balance remains in the Treasury.
Thomas Jefferson, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/202181