Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	67.94	68.43	67.79	68.42	10,721,525	+1.48(+2.20%)
Nov 29, 2011	67.00	67.18	66.69	66.94	7,884,537	+0.29(+0.43%)
Nov 28, 2011	66.25	66.82	66.17	66.66	8,581,861	+1.18(+1.80%)
Nov 25, 2011	65.31	65.73	65.26	65.48	3,449,569	+0.16(+0.25%)
Nov 23, 2011	65.63	65.76	65.19	65.31	6,409,125	-0.55(-0.84%)
Nov 22, 2011	65.33	66.22	65.27	65.87	6,604,938	+0.26(+0.40%)
Nov 21, 2011	65.43	65.85	64.85	65.60	8,255,720	-0.33(-0.50%)
Nov 18, 2011	65.80	66.12	65.54	65.93	6,739,775	+0.32(+0.49%)
Nov 17, 2011	66.22	66.51	65.21	65.61	7,644,779	-0.61(-0.92%)
Nov 16, 2011	66.76	67.06	66.17	66.22	5,506,033	-0.94(-1.40%)
Nov 15, 2011	66.73	67.47	66.61	67.16	7,845,010	+0.29(+0.44%)
Nov 14, 2011	67.08	67.40	66.73	66.87	4,546,312	-0.50(-0.74%)
Nov 11, 2011	66.78	67.50	66.73	67.37	6,224,838	+1.07(+1.61%)
Nov 10, 2011	66.32	66.46	65.83	66.30	5,892,745	+0.43(+0.66%)
Nov 09, 2011	66.41	66.80	65.65	65.87	9,376,210	-1.39(-2.06%)
Nov 08, 2011	67.51	67.86	66.71	67.25	10,121,174	-0.01(-0.02%)
Nov 07, 2011	66.77	67.33	66.27	67.27	6,483,285	+0.58(+0.86%)
Nov 04, 2011	66.00	66.71	65.62	66.69	7,898,426	+0.58(+0.87%)
Nov 03, 2011	66.00	66.22	65.60	66.12	7,378,159	+0.33(+0.51%)
Nov 02, 2011	65.64	66.00	65.17	65.78	7,626,071	+0.44(+0.67%)
Nov 01, 2011	65.63	66.39	65.20	65.34	9,153,471	-0.67(-1.01%)
Oct 31, 2011	65.96	66.60	65.96	66.01	6,392,352	-0.31(-0.47%)
Oct 28, 2011	66.46	66.58	65.76	66.32	6,952,642	-0.16(-0.24%)
Oct 27, 2011	66.34	66.71	65.41	66.48	9,859,152	+1.23(+1.88%)
Oct 26, 2011	65.68	65.88	64.60	65.25	9,911,615	+0.01(+0.01%)
Oct 25, 2011	65.31	66.02	65.01	65.24	9,094,460	-0.17(-0.26%)
Oct 24, 2011	65.46	65.63	64.98	65.41	9,359,334	-0.22(-0.34%)
Oct 21, 2011	64.85	65.73	64.76	65.63	16,995,702	+2.35(+3.72%)
Oct 20, 2011	63.98	64.09	62.83	63.28	9,803,040	-0.43(-0.68%)
Oct 19, 2011	63.93	64.43	63.49	63.71	7,991,903	-0.01(-0.02%)
Oct 18, 2011	63.24	63.98	62.71	63.73	6,841,616	+0.70(+1.11%)
Oct 17, 2011	63.56	63.91	62.92	63.03	6,078,535	-0.91(-1.42%)
Oct 14, 2011	63.97	63.97	63.37	63.94	5,207,614	+0.45(+0.71%)
Oct 13, 2011	62.84	63.94	62.77	63.49	7,019,992	+0.68(+1.08%)
Oct 12, 2011	63.86	63.86	62.58	62.82	11,038,918	-0.70(-1.10%)
Oct 11, 2011	63.15	63.91	63.04	63.51	9,658,058	+0.59(+0.94%)
Oct 10, 2011	62.60	62.93	62.28	62.92	7,224,894	+0.93(+1.50%)
Oct 07, 2011	62.06	62.54	61.56	61.99	7,749,220	+0.06(+0.10%)
Oct 06, 2011	61.40	62.03	61.32	61.93	8,244,070	+0.91(+1.49%)
Oct 05, 2011	61.62	61.69	60.36	61.02	10,873,623	-0.46(-0.75%)
Oct 04, 2011	60.47	61.57	59.53	61.48	14,981,344	+0.33(+0.53%)
Oct 03, 2011	61.99	62.43	61.14	61.15	12,917,133	-1.28(-2.05%)
Sep 30, 2011	62.55	64.10	62.43	62.43	12,345,837	-0.68(-1.08%)
Sep 29, 2011	63.59	63.86	62.12	63.12	11,458,014	+0.53(+0.85%)
Sep 28, 2011	63.80	64.25	62.55	62.58	9,885,232	-1.22(-1.91%)
Sep 27, 2011	64.15	64.69	63.56	63.80	11,312,927	+0.28(+0.45%)
Sep 26, 2011	62.53	63.61	61.66	63.51	10,571,260	+1.40(+2.25%)
Sep 23, 2011	61.21	62.46	60.96	62.11	10,712,010	+0.98(+1.60%)
Sep 22, 2011	61.03	61.83	60.50	61.13	15,171,009	-1.09(-1.75%)
Sep 21, 2011	63.46	63.78	62.19	62.22	8,126,651	-1.27(-2.00%)
Sep 20, 2011	63.44	64.38	63.27	63.49	11,171,566	+0.36(+0.56%)
Sep 19, 2011	62.28	63.43	62.23	63.14	9,102,909	+0.37(+0.59%)
Sep 16, 2011	62.75	63.10	62.59	62.77	10,682,395	+0.16(+0.25%)
Sep 15, 2011	62.24	62.73	62.11	62.61	9,501,694	+0.94(+1.52%)
Sep 14, 2011	61.35	62.41	60.74	61.67	10,782,038	+0.45(+0.73%)
Sep 13, 2011	61.26	61.35	60.55	61.23	9,281,676	-0.05(-0.08%)
Sep 12, 2011	60.03	61.28	59.83	61.28	11,633,944	+0.82(+1.36%)
Sep 09, 2011	61.35	61.47	59.47	60.45	25,944,990	-2.55(-4.04%)
Sep 08, 2011	63.39	63.98	63.00	63.00	10,310,434	-0.48(-0.76%)
Sep 07, 2011	63.61	63.61	63.00	63.48	9,937,976	+0.33(+0.53%)
Sep 06, 2011	62.15	63.24	61.90	63.14	10,125,591	-0.19(-0.30%)
Sep 02, 2011	63.60	63.93	63.28	63.34	7,385,790	-0.70(-1.09%)

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