Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	40.81	41.31	40.68	41.26	432,155	+0.37(+0.91%)
Dec 28, 2012	40.78	41.38	40.67	40.89	501,031	-0.06(-0.15%)
Dec 27, 2012	41.21	41.24	40.60	40.95	612,611	-0.15(-0.37%)
Dec 26, 2012	41.47	41.65	40.94	41.10	380,744	-0.28(-0.68%)
Dec 24, 2012	41.48	41.54	41.07	41.38	221,625	-0.08(-0.18%)
Dec 21, 2012	40.93	41.56	40.84	41.46	771,445	-0.19(-0.45%)
Dec 20, 2012	41.64	41.78	41.36	41.65	558,224	-0.00(-0.01%)
Dec 19, 2012	41.76	41.96	41.64	41.65	489,638	-0.15(-0.36%)
Dec 18, 2012	41.48	41.92	41.47	41.80	539,353	+0.53(+1.28%)
Dec 17, 2012	41.05	41.35	40.93	41.27	495,224	+0.37(+0.90%)
Dec 14, 2012	40.94	41.30	40.85	40.91	362,966	-0.14(-0.33%)
Dec 13, 2012	41.51	41.55	40.89	41.04	441,375	-0.41(-1.00%)
Dec 12, 2012	41.69	41.74	41.38	41.46	574,223	-0.03(-0.07%)
Dec 11, 2012	41.76	41.88	41.31	41.49	408,207	-0.19(-0.45%)
Dec 10, 2012	41.01	41.73	40.71	41.67	585,356	+0.66(+1.62%)
Dec 07, 2012	41.14	41.14	40.60	41.01	724,191	+0.07(+0.17%)
Dec 06, 2012	40.83	41.37	40.74	40.94	921,776	-0.02(-0.06%)
Dec 05, 2012	40.66	41.09	40.40	40.96	626,031	+0.29(+0.72%)
Dec 04, 2012	40.38	40.85	40.13	40.67	623,476	+0.79(+1.97%)
Nov 30, 2012	40.53	40.53	39.60	39.88	3,979,071	-0.33(-0.83%)
Nov 29, 2012	39.67	40.27	39.60	40.22	774,798	+0.69(+1.74%)
Nov 28, 2012	39.07	39.55	38.54	39.53	763,152	+0.44(+1.12%)
Nov 27, 2012	38.65	39.38	38.65	39.09	702,081	+0.41(+1.07%)
Nov 26, 2012	38.41	38.78	38.17	38.68	548,657	+0.16(+0.42%)
Nov 23, 2012	38.08	38.52	37.96	38.52	92,872	+0.60(+1.58%)
Nov 21, 2012	38.02	38.37	37.76	37.92	368,879	-0.05(-0.14%)
Nov 20, 2012	38.02	38.17	37.82	37.97	443,088	-0.22(-0.57%)
Nov 19, 2012	38.29	38.29	37.75	38.19	408,822	+0.56(+1.48%)
Nov 16, 2012	37.57	37.81	37.23	37.63	466,240	+0.11(+0.29%)
Nov 15, 2012	37.48	37.86	37.09	37.52	595,347	-0.09(-0.24%)
Nov 14, 2012	38.18	38.31	37.55	37.61	504,907	-0.40(-1.04%)
Nov 13, 2012	38.15	38.40	37.80	38.01	291,467	-0.23(-0.59%)
Nov 12, 2012	37.88	38.27	37.73	38.23	390,945	+0.52(+1.39%)
Nov 09, 2012	37.67	38.32	37.67	37.71	705,284	-0.12(-0.31%)
Nov 08, 2012	38.01	38.15	37.60	37.83	508,957	-0.24(-0.62%)
Nov 07, 2012	38.25	38.54	37.76	38.06	378,821	-0.71(-1.83%)
Nov 06, 2012	38.76	38.86	38.61	38.78	546,080	+0.03(+0.07%)
Nov 05, 2012	38.51	38.77	38.19	38.75	1,333,476	+0.29(+0.75%)
Nov 02, 2012	39.38	39.50	38.42	38.46	514,791	-0.72(-1.83%)
Nov 01, 2012	38.54	39.57	38.38	39.18	1,013,516	+0.60(+1.55%)
Oct 31, 2012	38.55	39.09	38.39	38.58	640,673	+0.02(+0.06%)
Oct 26, 2012	38.62	38.55	38.55	38.55	853,874	-0.02(-0.06%)
Oct 25, 2012	38.63	38.83	38.21	38.58	563,083	-0.06(-0.16%)
Oct 24, 2012	39.51	39.73	38.50	38.64	451,574	-0.57(-1.45%)
Oct 23, 2012	39.10	39.38	38.17	39.21	1,049,564	+0.12(+0.30%)
Oct 19, 2012	39.51	39.61	38.86	39.09	415,148	-0.68(-1.71%)
Oct 18, 2012	39.54	39.77	39.31	39.77	539,046	+0.25(+0.64%)
Oct 17, 2012	39.67	39.72	39.35	39.51	505,299	-0.09(-0.24%)
Oct 16, 2012	39.45	39.73	39.45	39.61	280,812	+0.38(+0.96%)
Oct 15, 2012	39.26	39.48	38.86	39.23	520,065	-0.15(-0.37%)
Oct 12, 2012	39.29	39.58	38.99	39.38	312,082	+0.17(+0.44%)
Oct 11, 2012	39.16	39.49	39.10	39.20	358,304	+0.16(+0.40%)
Oct 10, 2012	39.43	39.50	38.94	39.05	294,554	-0.38(-0.96%)
Oct 09, 2012	39.90	40.01	39.40	39.43	270,804	-0.48(-1.20%)
Oct 08, 2012	39.75	40.26	39.48	39.91	882,131	+0.02(+0.06%)
Oct 05, 2012	40.13	40.62	39.76	39.88	615,887	-0.11(-0.28%)
Oct 04, 2012	39.41	40.02	39.30	40.00	792,090	+0.80(+2.04%)
Oct 03, 2012	38.36	39.59	38.36	39.19	1,330,022	+0.86(+2.25%)
Oct 02, 2012	37.40	38.35	37.40	38.33	849,539	+1.11(+2.97%)

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