lowest usd/php price on 2019
highest usd/php price on 2020
hd market cap in 1988
hd market cap in 1987
hd market cap in 1990
merck market cap in 1985
merck market cap in 1986
merck market cap in 1987
merck market cap in 1988
s & p 500 monthly returns for 1976
s & p 500 monthly returns for 1974
s & p 500 monthly returns for 1975
s & p 500 monthly returns for 1973
s & p 500 monthly returns for 1972
bitcoin price february 9 2013