Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.85	23.15	22.54	22.66	5,770,429	-0.28(-1.22%)
Apr 27, 2012	21.50	23.01	21.27	22.94	3,737,564	+1.01(+4.61%)
Apr 26, 2012	20.75	21.96	20.00	21.93	6,362,371	+2.53(+13.04%)
Apr 25, 2012	18.95	19.77	18.66	19.40	1,568,101	+0.63(+3.36%)
Apr 24, 2012	18.61	19.02	18.31	18.77	1,118,502	+0.21(+1.13%)
Apr 23, 2012	19.14	19.19	18.35	18.56	1,359,870	-0.87(-4.48%)
Apr 20, 2012	19.14	19.50	18.93	19.43	1,642,801	+0.55(+2.91%)
Apr 19, 2012	17.89	19.28	17.89	18.88	1,694,101	+1.05(+5.89%)
Apr 18, 2012	17.89	18.15	17.71	17.83	573,734	-0.14(-0.78%)
Apr 17, 2012	17.90	18.14	17.41	17.97	1,029,419	+0.62(+3.57%)
Apr 16, 2012	17.67	17.86	17.08	17.35	1,051,145	-0.30(-1.70%)
Apr 13, 2012	17.99	18.00	17.53	17.65	1,064,376	-0.46(-2.54%)
Apr 12, 2012	18.00	18.18	17.80	18.11	662,081	+0.10(+0.56%)
Apr 11, 2012	17.88	18.39	17.75	18.01	988,707	+0.31(+1.75%)
Apr 10, 2012	18.88	18.97	17.52	17.70	1,659,303	-1.27(-6.69%)
Apr 09, 2012	19.22	19.25	18.82	18.97	656,187	-0.62(-3.16%)
Apr 05, 2012	18.99	19.80	18.93	19.59	746,841	+0.61(+3.21%)
Apr 04, 2012	19.22	19.27	18.92	18.98	601,791	-0.44(-2.27%)
Apr 03, 2012	19.71	19.87	19.29	19.42	707,105	-0.31(-1.57%)
Apr 02, 2012	19.29	19.79	18.91	19.73	1,021,534	+0.43(+2.23%)
Mar 30, 2012	20.24	20.60	19.26	19.30	1,848,488	-0.57(-2.87%)
Mar 29, 2012	19.37	19.98	19.20	19.87	1,166,918	+0.34(+1.74%)
Mar 28, 2012	19.75	19.99	19.22	19.53	815,448	-0.12(-0.61%)
Mar 27, 2012	19.82	20.00	19.64	19.65	882,293	-0.29(-1.45%)
Mar 26, 2012	19.98	19.98	19.58	19.94	1,324,720	+0.14(+0.71%)
Mar 23, 2012	19.48	19.94	19.34	19.80	2,301,755	+0.25(+1.28%)
Mar 22, 2012	18.32	19.58	18.13	19.55	1,949,168	+1.02(+5.50%)
Mar 21, 2012	18.16	18.80	18.12	18.53	1,653,379	+0.36(+1.98%)
Mar 20, 2012	18.39	18.57	18.10	18.17	788,015	-0.39(-2.10%)
Mar 19, 2012	17.98	18.72	17.91	18.56	1,621,562	+0.48(+2.65%)
Mar 16, 2012	17.52	18.20	17.43	18.08	2,889,205	+0.62(+3.55%)
Mar 15, 2012	16.63	17.58	16.55	17.46	1,270,872	+0.91(+5.50%)
Mar 14, 2012	16.73	17.15	16.48	16.55	673,890	-0.25(-1.49%)
Mar 13, 2012	16.65	16.91	16.52	16.80	673,267	+0.24(+1.45%)
Mar 12, 2012	17.12	17.29	16.50	16.56	537,683	-0.60(-3.50%)
Mar 09, 2012	17.09	17.24	16.83	17.16	965,700	+0.11(+0.65%)
Mar 08, 2012	16.42	17.15	16.32	17.05	1,539,815	+0.71(+4.35%)
Mar 07, 2012	16.75	16.98	16.32	16.34	1,422,125	-0.40(-2.39%)
Mar 06, 2012	17.31	17.48	16.63	16.74	1,225,742	-0.73(-4.18%)
Mar 05, 2012	17.41	17.72	17.21	17.47	976,959	-0.07(-0.37%)
Mar 02, 2012	17.74	17.86	17.20	17.54	1,530,122	-0.20(-1.10%)
Mar 01, 2012	17.11	17.84	16.85	17.73	1,762,692	+0.77(+4.54%)
Feb 29, 2012	16.80	17.40	16.80	16.96	1,119,235	+0.14(+0.83%)
Feb 28, 2012	16.78	17.43	16.74	16.82	1,634,786	+0.12(+0.72%)
Feb 27, 2012	16.75	16.81	16.37	16.70	1,819,549	-0.24(-1.42%)
Feb 24, 2012	17.22	17.45	16.75	16.94	1,171,056	-0.25(-1.45%)
Feb 23, 2012	17.03	17.46	16.85	17.19	992,597	+0.22(+1.30%)
Feb 22, 2012	16.89	17.10	16.33	16.97	1,242,307	+0.06(+0.35%)
Feb 21, 2012	17.61	17.74	16.91	16.91	1,247,295	-0.66(-3.76%)
Feb 17, 2012	17.98	17.98	17.27	17.57	1,396,637	-0.45(-2.50%)
Feb 16, 2012	16.82	18.12	16.80	18.02	2,801,274	+0.76(+4.40%)
Feb 15, 2012	18.36	18.36	17.12	17.26	3,162,540	-1.01(-5.53%)
Feb 14, 2012	18.88	18.88	18.04	18.27	2,893,167	-0.04(-0.22%)
Feb 13, 2012	17.16	18.34	17.08	18.31	2,161,561	+1.35(+7.96%)
Feb 10, 2012	17.11	17.30	16.90	16.96	993,932	-0.26(-1.51%)
Feb 09, 2012	17.39	17.52	17.04	17.22	1,294,988	-0.20(-1.15%)
Feb 08, 2012	17.95	17.99	16.92	17.42	1,728,529	-0.54(-3.01%)
Feb 07, 2012	18.09	18.20	17.70	17.96	1,643,310	-0.04(-0.22%)
Feb 06, 2012	17.64	18.12	17.21	18.00	1,647,349	+0.34(+1.93%)
Feb 03, 2012	18.13	18.34	17.51	17.66	1,694,223	-0.41(-2.27%)
Feb 02, 2012	18.04	18.43	17.78	18.07	1,098,529	+0.08(+0.44%)

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