Bitcoin outperformed the US dollar by 35% over the course of 2014, according to a comparison against the US dollar index, a basket of major currencies. The second best performing currency relative to the index was the Israeli sheckel.
Bitcoin outperformed the US dollar by 35% over the course of 2015, according to a comparison against the US dollar index, a basket of major currencies. The second best performing currency relative to the index was the Israeli sheckel.