iShares Trust - iShares S&P Emerging Markets Infrastructure Index Fund reported unaudited earnings results for the year ended March 31, 2013. For the year, the company reported total investment income of $4,650,160, net realized and unrealized gain of $9,998,392 and net asset value per share of $35.65. Net investment income was $3,709,944 against $3,826,114 a year ago.