The dollar index, which compares it to a basket of global currencies, was down around 10 percent last year after several years of gains as the U.S. economy improved following the global economic crash. (cnbc.com)
The dollar index, which measures the greenback against a basket of global currencies, is up more than 7 percent over the past year. (cnbc.com)
The dollar's 9 % decline this year against a basket of global currencies helped greatly. (fortune.com)