Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	20.97	21.13	20.76	21.06	2,685,061	+0.27(+1.27%)
Mar 29, 2012	20.83	20.85	20.54	20.80	3,006,088	-0.07(-0.33%)
Mar 28, 2012	21.10	21.14	20.73	20.86	4,761,819	-0.23(-1.11%)
Mar 27, 2012	21.75	21.77	21.09	21.10	3,542,752	-0.59(-2.71%)
Mar 26, 2012	21.65	21.75	21.33	21.69	2,227,308	+0.48(+2.26%)
Mar 23, 2012	20.92	21.28	20.80	21.21	2,060,737	+0.51(+2.47%)
Mar 22, 2012	20.50	20.79	20.38	20.69	1,772,821	-0.19(-0.91%)
Mar 21, 2012	21.30	21.37	20.87	20.88	2,709,062	-0.30(-1.43%)
Mar 20, 2012	20.69	21.27	20.40	21.19	3,665,703	+0.27(+1.27%)
Mar 19, 2012	21.33	21.56	20.92	20.92	2,856,329	-0.40(-1.86%)
Mar 16, 2012	21.07	21.72	21.00	21.32	7,562,488	+0.20(+0.96%)
Mar 15, 2012	21.27	21.60	20.99	21.12	3,412,496	-0.13(-0.59%)
Mar 14, 2012	21.97	21.97	21.12	21.24	5,770,707	-1.00(-4.48%)
Mar 13, 2012	22.17	22.60	22.13	22.24	4,733,973	+0.01(+0.03%)
Mar 12, 2012	22.93	23.04	22.13	22.23	5,686,279	-0.71(-3.08%)
Mar 09, 2012	22.73	23.24	22.48	22.94	3,041,733	+0.21(+0.92%)
Mar 08, 2012	22.63	22.90	22.28	22.73	2,367,874	+0.40(+1.78%)
Mar 07, 2012	22.28	22.47	21.99	22.34	3,470,090	+0.05(+0.23%)
Mar 06, 2012	22.18	22.34	21.93	22.28	4,011,896	-0.40(-1.78%)
Mar 05, 2012	22.82	22.83	22.52	22.69	3,336,056	-0.22(-0.96%)
Mar 02, 2012	23.16	23.17	22.75	22.91	2,297,258	-0.27(-1.17%)
Mar 01, 2012	22.99	23.50	22.80	23.18	2,800,910	+0.28(+1.21%)
Feb 29, 2012	23.63	23.96	22.71	22.90	6,695,125	-0.60(-2.55%)
Feb 28, 2012	23.11	23.60	22.82	23.50	4,204,064	+0.66(+2.87%)
Feb 27, 2012	23.16	23.19	22.67	22.85	3,338,132	-0.31(-1.33%)
Feb 24, 2012	23.56	23.86	23.05	23.15	3,037,270	-0.40(-1.70%)
Feb 23, 2012	23.74	23.84	23.39	23.56	4,054,805	+0.01(+0.03%)
Feb 22, 2012	23.01	23.84	22.71	23.55	4,485,616	+0.63(+2.74%)
Feb 21, 2012	22.60	23.11	22.31	22.92	3,645,024	+0.68(+3.08%)
Feb 17, 2012	23.05	23.11	22.07	22.24	5,284,395	-0.72(-3.14%)
Feb 16, 2012	20.19	23.33	19.72	22.96	13,669,590	+1.49(+6.96%)
Feb 15, 2012	21.57	21.82	21.43	21.47	2,951,164	+0.19(+0.88%)
Feb 14, 2012	21.65	21.78	21.13	21.28	3,989,465	-0.38(-1.77%)
Feb 13, 2012	21.96	22.04	21.53	21.66	2,709,538	-0.12(-0.55%)
Feb 10, 2012	21.78	21.96	21.58	21.78	4,597,043	-0.58(-2.58%)
Feb 09, 2012	22.58	22.79	22.19	22.36	3,909,411	+0.08(+0.37%)
Feb 08, 2012	22.71	23.10	22.24	22.28	2,881,049	-0.40(-1.77%)
Feb 07, 2012	22.99	23.16	22.51	22.68	3,093,375	-0.29(-1.26%)
Feb 06, 2012	22.65	23.22	22.59	22.97	4,244,048	+0.11(+0.49%)
Feb 03, 2012	23.24	23.40	22.72	22.85	2,842,443	-0.67(-2.85%)
Feb 02, 2012	23.64	23.93	23.27	23.52	3,334,423	+0.08(+0.32%)
Feb 01, 2012	23.64	23.78	23.35	23.45	2,180,013	-0.02(-0.08%)
Jan 31, 2012	24.12	24.21	23.03	23.47	3,320,024	-0.16(-0.69%)
Jan 30, 2012	24.28	24.33	23.52	23.63	2,884,742	-1.02(-4.15%)
Jan 27, 2012	23.76	24.87	23.76	24.65	3,226,215	+0.94(+3.97%)
Jan 26, 2012	24.11	24.31	23.62	23.71	4,062,203	+0.13(+0.56%)
Jan 25, 2012	21.55	23.76	21.35	23.58	4,323,805	+1.95(+9.02%)
Jan 24, 2012	22.12	22.16	21.56	21.63	2,199,812	-0.64(-2.87%)
Jan 23, 2012	22.10	22.55	22.09	22.27	2,025,425	+0.22(+1.00%)
Jan 20, 2012	22.56	22.60	21.93	22.05	3,292,486	-0.53(-2.36%)
Jan 19, 2012	22.50	23.02	22.35	22.58	3,143,496	+0.03(+0.11%)
Jan 18, 2012	22.36	22.60	22.12	22.56	2,748,993	+0.26(+1.15%)
Jan 17, 2012	23.56	23.68	22.21	22.30	3,276,132	-0.92(-3.97%)
Jan 13, 2012	23.10	23.22	22.56	23.22	2,775,649	-0.28(-1.17%)
Jan 12, 2012	23.86	24.10	23.25	23.50	2,006,173	-0.18(-0.77%)
Jan 11, 2012	24.18	24.25	23.28	23.68	2,478,591	-0.33(-1.36%)
Jan 10, 2012	24.31	24.43	23.96	24.01	2,484,420	+0.14(+0.58%)
Jan 09, 2012	23.76	24.13	23.54	23.87	2,327,730	+0.18(+0.74%)
Jan 06, 2012	23.98	24.06	23.60	23.69	2,329,721	-0.13(-0.53%)
Jan 05, 2012	23.40	24.16	23.13	23.82	2,787,599	+0.29(+1.23%)

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