en.wikipedia.org/wiki/United_States_dollar

The United States dollar is the official currency of the United States and its territories per the ... As of June 27, 2018, there are approximately $1.67 trillion in circulation, of which $1.62 trillion is in Federal Reserve notes (the remaining $50  ...

www.uscurrency.gov/denominations

The Federal Reserve Board currently issues seven denominations: $1, $2, $5, $10, $20, $50, and $100 notes. Learn more about each note.

www.uscurrency.gov

The Federal Reserve Board's U.S. Currency Education Program ensures that the public has access to education, training, and information about Federal ...

www.federalreserve.gov/faqs/currency_12773.htm

Sep 28, 2018 ... Have a question? Ask Us ... There was approximately $1.69 trillion in circulation as of September 26, ... Data for Currency and Coin Services.

www.factmonster.com/math/money/facts-about-us-money

When was paper money first printed in the U.S.? The U.S. Department of the Treasury first issued paper U.S. currency in 1862 to make up for the shortage of ...

www.officialdata.org/1800-dollars-in-2016?amount=1

This inflation calculator uses the official US consumer price index. ... The dollar experienced an average inflation rate of 1.37% per year during this period. .... How to Calculate Inflation Rate for $1, 1800 to 2016 ... Read more about inflation.