Reference 1: Rate.
Reference 2: 1994-07-01, 1994-10-14, 1995-02-15, 1995-12-29, 1996-06-11, 1996-12-31, 1997-12-31, 1998-12-31, 1999-01-12, 1999-01-13, 1999-01-29, 1999-03-03, 1999-04-30, 1999-12-31, 2000-12-31, 2001-05-02, 2001-10-15, 2002-01-25, 2002-04-12, 2002-06-27, 2002-09-30, 2002-10-12, 2002-10-22, 2002-12-27, 2003-02-18, 2003-06-28, 2003-09-30, 2003-12-28, 2004-03-31, 2004-05-23, 2004-06-28, 2004-09-30, 2004-12-28, 2005-02-19, 2005-03-26, 2005-06-28, 2005-09-25, 2005-11-11, 2005-12-28, 2006-03-27, 2006-05-07, 2006-12-29, 2007-11-07, 2008-08-01, 2009-03-03, 2009-10-14, 2010-12-30, 2011-07-23, 2012-03-18, 2012-08-19, 2013-03-31, 2013-07-13, 2013-11-01, 2014-01-23, 2014-02-06, 2014-10-23, 2014-12-16, 2015-01-22, 2015-02-02, 2015-03-06, 2015-03-19, 2015-04-24, 2015-04-28, 2015-05-08, 2015-05-29, 2015-08-06, 2015-09-01, 2015-09-04, 2015-09-17, 2015-09-22, 2015-09-24, 2015-09-25, 2015-10-02, 2015-10-09, 2015-11-20, 2015-12-03, 2015-12-09, 2016-02-23, 2016-03-13, 2016-06-30 and 2016-10-25.
Source: http://en.wikipedia.org/wiki/Brazilian_real
Reference 2: 1994-07-01, 1994-10-14, 1995-02-15, 1995-12-29, 1996-06-11, 1996-12-31, 1997-12-31, 1998-12-31, 1999-01-12, 1999-01-13, 1999-01-29, 1999-03-03, 1999-04-30, 1999-12-31, 2000-12-31, 2001-05-02, 2001-10-15, 2002-01-25, 2002-04-12, 2002-06-27, 2002-09-30, 2002-10-12, 2002-10-22, 2002-12-27, 2003-02-18, 2003-06-28, 2003-09-30, 2003-12-28, 2004-03-31, 2004-05-23, 2004-06-28, 2004-09-30, 2004-12-28, 2005-02-19, 2005-03-26, 2005-06-28, 2005-09-25, 2005-11-11, 2005-12-28, 2006-03-27, 2006-05-07, 2006-12-29, 2007-11-07, 2008-08-01, 2009-03-03, 2009-10-14, 2010-12-30, 2011-07-23, 2012-03-18, 2012-08-19, 2013-03-31, 2013-07-13, 2013-11-01, 2014-01-23, 2014-02-06, 2014-10-23, 2014-12-16, 2015-01-22, 2015-02-02, 2015-03-06, 2015-03-19, 2015-04-24, 2015-04-28, 2015-05-08, 2015-05-29, 2015-08-06, 2015-09-01, 2015-09-04, 2015-09-17, 2015-09-22, 2015-09-24, 2015-09-25, 2015-10-02, 2015-10-09, 2015-11-20, 2015-12-03, 2015-12-09, 2016-02-23, 2016-03-13, 2016-06-30 and 2016-10-25.
Source: http://en.wikipedia.org/wiki/Brazilian_real
