Where can I find historical volatility data comparing Monero with Bitcoin, measured against major fiat currencies (prefer data on EUR, GBP, AUD, NZD, USD, CAD, CHF, CNY or JPY) since the launch of Monero in 2014.

Secondly where can I find volatility data for Bitcoin after the first two yeats of it's launch in 2008 to compare against the same data for the first two years of Monero trading?