3 months Euro-US Dollar chart. EUR-USD rates

Euro (EUR, €) is the official currency of 17 European Countries - however it is not the official currency of GB, nor Switzerland and Norway. (These three are not even the memebers of the European Union.). Its fractional unit is Cent, 1 EUR = 100 Cent(s). It was first introduced as an accounting currency on 1999-01-01.
US Dollar (USD, $) is currency of United States, American Samoa (AS), Barbados (BB) (as well as Barbados Dollar), Bermuda (BM) (as well as Bermudian Dollar), British Indian Ocean Territory (IO) (also uses GBP), British Virgin Islands (VG), Caribbean Netherlands (BQ - Bonaire, Sint Eustatius and Saba), Ecuador (EC), El Salvador (SV), Guam (GU), Haiti (HT), Marshall Islands (MH), Federated States of Micronesia (FM), Northern Mariana Islands (MP), Palau (PW), Panama (PA) (as well as Panamanian Balboa), Puerto Rico (PR), Timor-Leste (TL), Turks and Caicos Islands (TC), U.S. Virgin Islands (VI), United States Minor Outlying Islands. Its fractional unit is Cent, 1 USD = 100 Cent(s).