Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	70.98	71.02	69.18	69.84	1,968,270	-1.11(-1.56%)
May 23, 2011	70.85	71.45	70.13	70.95	1,721,407	-0.49(-0.69%)
May 20, 2011	71.34	72.01	70.95	71.44	1,812,814	+0.31(+0.44%)
May 19, 2011	71.93	71.97	70.99	71.13	2,046,468	-0.55(-0.76%)
May 18, 2011	69.73	71.77	69.53	71.67	1,716,066	+2.14(+3.08%)
May 17, 2011	69.97	70.21	69.27	69.53	1,397,196	-0.79(-1.12%)
May 16, 2011	69.91	70.95	69.26	70.32	1,132,175	+0.19(+0.27%)
May 13, 2011	70.29	71.27	69.54	70.13	1,426,313	-0.15(-0.22%)
May 12, 2011	69.94	70.31	68.63	70.29	1,939,006	+0.00(+0.00%)
May 11, 2011	69.72	70.53	69.31	70.29	2,105,008	+0.29(+0.41%)
May 10, 2011	69.09	70.09	68.89	70.00	1,350,105	+0.98(+1.41%)
May 09, 2011	68.98	69.65	68.86	69.02	1,826,950	+0.13(+0.18%)
May 06, 2011	68.08	69.19	68.04	68.90	1,810,151	+1.53(+2.27%)
May 05, 2011	65.94	68.15	64.91	67.37	2,176,392	-0.02(-0.03%)
May 04, 2011	67.69	68.00	67.28	67.39	1,774,631	-0.14(-0.21%)
May 03, 2011	68.21	68.39	67.49	67.53	1,876,656	-0.95(-1.39%)
May 02, 2011	68.36	68.51	68.30	68.48	2,474,875	+0.32(+0.47%)
Apr 29, 2011	69.37	69.62	67.78	68.16	2,015,706	-1.10(-1.59%)
Apr 28, 2011	68.71	69.37	68.05	69.26	2,352,540	+1.37(+2.02%)
Apr 27, 2011	68.66	69.00	67.28	67.89	2,881,529	-0.78(-1.13%)
Apr 26, 2011	68.01	69.66	67.60	68.67	3,003,357	+3.59(+5.52%)
Apr 25, 2011	65.05	65.14	64.77	65.08	1,058,719	+0.30(+0.47%)
Apr 21, 2011	64.90	66.84	64.49	64.77	2,148,686	+0.84(+1.32%)
Apr 20, 2011	63.80	64.16	63.66	63.93	844,281	+0.76(+1.20%)
Apr 19, 2011	62.44	63.38	62.41	63.17	935,169	+0.83(+1.34%)
Apr 18, 2011	62.79	62.79	61.97	62.34	1,880,982	-1.04(-1.64%)
Apr 15, 2011	63.90	63.93	62.82	63.37	1,769,279	-0.37(-0.58%)
Apr 14, 2011	63.14	63.87	62.75	63.74	1,369,406	+0.43(+0.68%)
Apr 13, 2011	63.81	63.81	62.96	63.31	2,115,401	+0.12(+0.18%)
Apr 12, 2011	62.10	63.30	62.09	63.20	1,560,164	+1.10(+1.77%)
Apr 11, 2011	62.63	62.89	61.94	62.09	1,651,279	-0.70(-1.11%)
Apr 08, 2011	62.65	63.24	62.25	62.79	1,008,972	+0.27(+0.43%)
Apr 07, 2011	62.12	63.64	62.12	62.52	2,048,269	+0.18(+0.29%)
Apr 06, 2011	63.12	63.17	62.21	62.34	1,149,435	-0.67(-1.07%)
Apr 05, 2011	62.67	63.64	62.08	63.02	1,791,015	-0.54(-0.85%)
Apr 04, 2011	62.68	63.63	62.52	63.55	1,920,340	+0.89(+1.41%)
Apr 01, 2011	62.48	62.97	62.24	62.67	1,952,140	+0.04(+0.07%)
Mar 31, 2011	61.44	62.68	60.95	62.62	2,532,074	+1.05(+1.70%)
Mar 30, 2011	60.07	61.65	59.96	61.58	1,704,495	+1.82(+3.04%)
Mar 29, 2011	59.18	59.77	58.92	59.76	754,117	+0.57(+0.97%)
Mar 28, 2011	59.35	59.45	58.67	59.18	1,209,618	+0.02(+0.03%)
Mar 25, 2011	59.48	60.11	59.10	59.17	1,046,001	-0.20(-0.33%)
Mar 24, 2011	59.03	59.56	58.94	59.36	1,075,590	+0.46(+0.78%)
Mar 23, 2011	57.87	59.12	57.36	58.91	1,416,610	+0.90(+1.54%)
Mar 22, 2011	58.89	59.43	57.99	58.01	1,299,905	-0.40(-0.69%)
Mar 21, 2011	58.35	58.47	57.81	58.41	1,260,883	+0.30(+0.51%)
Mar 18, 2011	58.20	59.04	57.98	58.12	2,324,848	+0.71(+1.23%)
Mar 17, 2011	57.17	57.69	56.85	57.41	1,681,936	+1.10(+1.96%)
Mar 16, 2011	57.12	57.37	56.26	56.31	2,354,779	-1.00(-1.75%)
Mar 15, 2011	56.45	57.57	56.40	57.31	2,061,948	+0.44(+0.77%)
Mar 14, 2011	57.30	57.47	56.10	56.87	2,237,814	-0.83(-1.44%)
Mar 11, 2011	57.04	57.96	56.89	57.71	1,376,064	+0.59(+1.03%)
Mar 10, 2011	57.39	57.47	56.60	57.12	1,547,014	-0.77(-1.33%)
Mar 09, 2011	56.59	57.90	56.36	57.89	1,182,286	+1.32(+2.33%)
Mar 08, 2011	56.61	57.18	55.78	56.57	1,487,336	+0.13(+0.22%)
Mar 07, 2011	57.86	58.20	56.10	56.44	2,135,147	-1.36(-2.35%)
Mar 04, 2011	57.75	58.16	57.12	57.81	2,168,721	+0.20(+0.34%)
Mar 03, 2011	57.30	57.89	57.11	57.61	2,852,855	+0.92(+1.63%)
Mar 02, 2011	56.56	57.66	56.10	56.69	2,278,243	+0.04(+0.08%)

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