Non-controlling Interests Common Equity Issued and Outstanding Shares FOR THE YEARS ENDED DECEMBER 31 (MILLIONS) 2013 2012 Outstanding at beginning of year  619.6 619.3 Issued (repurchased) Repurchases  (8.8) (2.6) Long-term share ownership plans 1 4.5 2.7 Dividend reinvestment plan  0.2 0.2 Outstanding at end of year  615.5 619.6 Unexercised options 2 35.6 38.4 Total diluted shares at end of year  651.1 658.0 AS AT DECEMBER 31  (MILLIONS) 2013 2012 Participating equity interests Property Brookfield Property Partners L.P. 1 $ 1,443 $ — Subsidiaries Brookfield Office Properties Inc. 1 5,351 5,093 Private funds and other  5,168 4,128 Other  400 363 Renewable energy Brookfield Renewable Energy Partners L.P. 1 1,903 2,030 Private funds and other  1,305 1,022 Infrastructure Brookfield Infrastructure Partners L.P. 1 3,711 3,592 Private funds and other  2,169 2,566 Other  96 104 Private equity  1,424 983 Residential development Brookfield Incorporações S.A. 1 506 727 Brookfield Residential Properties Inc. 1 479 427 23,995 21,035 Non-participating interests Brookfield Office Properties Inc.  1,542 1,345 Brookfield Renewable Energy Partners L.P.  796 500 Other  354 407 2,692 2,252 $ 26,647 $ 23,287 1.  Non-controlling interests in deconsolidated capitalization of the listed issuer shown separately from non-controlling interest in entities consolidated by the listed issuers Changes in the number of issued and outstanding Class A shares for the past two years are as follows: Interests of co-investors in net assets are comprised of three components: participating equity interests, participating interests  held by other investors in funds that are treated as liabilities for accounting purposes, and non-participating preferred equity  issued by subsidiaries. We repurchased 8.8 million Class A shares during 2013 for $314 million of which 4.1 million shares ($150 million) are in respect  of long-term share ownership programs issued to employees.  1.  Includes management share option plan and restricted stock plan 2.  Includes management share option plan and escrowed stock plan 54 BROOKFIELD ASSET MANAGEMENT 