(oprx )1999 to 2000
bit coin nov 2011
bit coin octo 2011
bit coin sep 2011
bitcoin price january 1st 201
bit coin may 2011
bit coin may2011
bit coin march 2011
bit coin feb 2011
ibm market cap 1987 to 1992
apple market cap 1987 to 1992
cisco market cap 1987 to 1992
microsoft market cap 1987 to 1992
bit coin oct 2011
bitcoin price price nov 2012
