Units Outstanding (Tables)

9 Months Ended

Sep. 30, 2011

Limited Partners' Capital Account [Abstract]

Changes in Holding Units Outstanding

5. Units Outstanding

Changes in Holding Units outstanding during the nine-month period ended September 30, 2011 were as follows:

Outstanding as of December 31, 2010	105,086,799
Options exercised	86,543
Units issued	-
Units forfeited	-
Outstanding as of September 30, 2011	105,173,342

Units issued pertain to Holding Units newly issued under the 2010 Plan and could include: (i) restricted Holding Unit awards to Eligible Directors, (ii) restricted Holding Unit awards to eligible employees, (iii) restricted Holding Unit awards for recruitment, and (iv) restricted Holding Unit issuances in connection with certain employee separation agreements.