Best ETF Performers Of 2010 (BHH, PGF, AGQ, IWC, GDXJ, SLV, IYZ, IYM, BJK, SIVR, TYD, RSP, SPY, JJN, UGA, FAA, TIP, JNK, BAL, VXX, SZO, DRN)

Last year was a good year for most asset classes, as investor portfolios continued to recover from the recent recession. The difference in performance between many comparable funds was