Exhibit 2

U.S. Buyout Dollar-Weighted IRR on Vintage Year Companies (as of September 30, 2008) (Pooled Gross Mean of Companies Receiving Initial Investment in)

	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	Avg	Standard deviation
Chemicals	153.56	-19.49	-2.42	-9.57	-4.02	9.88	30.32	26.69	55.30	136.31	32.82	0.72	34.17	56.01
Consumer/retail	29.29	12.02	11.49	9.74	4.92	24.85	31.24	39.76	29.72	31.24	14.55	12.36	20.93	11.26
Electronics	26.66	34.93	30.18	-43.90	15.45	0.82	86.31	26.43	21.92	42.25	13.30	-23.85	19.21	32.68
Energy	16.06	17.17	20.10	21.13	12.64	25.94	31.23	65.26	78.82	154.42	54.06	11.01	42.32	41.65
Financial services	-2.93	60.26	1.04	31.09	0.54	20.30	26.36	22.73	-1.37	16.44	31.96	1.79	12.34	18.86
Hardware/systems	67.13	-0.18	16.46	-3.53	78.98	38.68	30.69	609.76	…	5.93	23.25	100.13	84.95	177.91
Health care	10.33	9.51	20.30	19.35	19.47	18.05	16.80	43.59	31.84	28.96	24.97	7.61	20.91	10.29
o/w Pharmaceuticals	43.64	59.30	56.70	27.64	26.56	41.11	1.96	63.76	1.67	2.60	23.73	55.60	33.69	23.18
Industrial	16.32	89.63	7.07	6.08	30.32	17.39	42.52	14.80	28.37	26.37	33.49	17.26	27.48	22.36
Information technology	62.29	43.00	98.06	14.24	1.75	-8.06	10.92	10.93	40.09	92.92	34.66	-1.30	33.29	35.67
o/w Telecom systems	92.57	39.84	72.89	14.07	30.51	-2.65	8.41	20.36	18.42	68.07	2.46	-15.11	29.15	33.16
o/w Telecom products	26.65	6.37	100.50	15.98	-6.51	-10.91	18.47	13.46	53.21	105.71	151.29	43.80	43.17	50.67
Manufacturing	24.08	0.56	14.60	6.69	10.21	-0.06	-0.62	23.97	40.07	26.68	32.41	17.23	16.33	13.44
Media	52.30	37.94	15.19	2.57	4.52	-2.97	10.31	40.50	36.30	13.72	34.57	8.44	21.11	18.12
Software/services	17.09	45.44	96.88	20.28	8.93	-0.ll	26.50	47.11	36.67	31.19	15.63	22.29	30.66	25.11
All firms	37.50	17.61	27.42	12.69	7.39	7.36	22.45	35.09	38.27	44.21	28.35	7.05	23.78	13.34
Real GDP Growth	2.5	3.7	4.5	4.2	4.5	3.7	0.8	1.6	2.5	3.6	2.9	2.8	3.1	1.15
Number of firms	281	358	468	538	785	1,155	425	395	488	635	724	845	591	…

Source: Cambridge Associates; authors’ calculations.