Since peaking in July, the Canadian Dollar has declined by over 6% against the USD, finishing the year down for the first time in five years. While movements in currency markets are often difficult to dissect, the reason for the fall of the loonie are not difficult to discern: falling commodity prices. Over the last few years, the Canadian Dollar has moved in near tandem with global commodity prices. Commodities now account for over half of Canadian exports, a figure which may grow further as Canada fine tunes its technique for squeezing valuable oil out of its now famous tar sands. Bloomberg News reports:

“The time to buy the Canadian dollar is nearing.” The currency will gain strength from a fast-recovering U.S. economy and the lack of a benchmark interest rate cut from the Bank of Canada in 2007, Citigroup predicted.

Read More: Canada’s Dollar Touches 11-Month Low as Commodity Prices Drop