Foreign Exchange - Data Source

Hi,

I wonder if one of you can help me. I am looking to create a 4 year graph of CAD/CNY and a USD/CNY and determine the Standard Deviation and variance of both so I can compare the relative volatility of both trades against each other.

Where can I find the price data so I can throw it into excel and create a table/standard deviation?

Thanks for your help in advance.

Damn, Im a retard, just found what I needed at the bank of canada.