Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	52.51	52.93	52.44	52.82	279,059	+0.33(+0.62%)
Dec 30, 2010	52.73	52.83	52.37	52.49	601,854	-0.61(-1.15%)
Dec 29, 2010	52.97	53.21	52.94	53.10	947,691	+0.28(+0.54%)
Dec 28, 2010	53.15	53.15	52.63	52.82	339,141	-0.14(-0.27%)
Dec 27, 2010	53.27	53.27	52.62	52.96	286,777	-0.23(-0.44%)
Dec 23, 2010	53.06	53.26	53.02	53.20	290,393	+0.14(+0.27%)
Dec 22, 2010	52.58	53.20	52.51	53.05	678,116	+0.15(+0.28%)
Dec 21, 2010	52.71	52.90	52.62	52.90	492,922	+0.09(+0.17%)
Dec 20, 2010	52.92	52.92	52.28	52.81	640,154	+0.78(+1.50%)
Dec 17, 2010	52.34	52.39	51.92	52.03	454,299	-0.45(-0.87%)
Dec 16, 2010	52.58	52.65	52.17	52.49	602,961	+0.72(+1.40%)
Dec 15, 2010	51.70	52.09	51.70	51.76	593,254	-0.72(-1.37%)
Dec 14, 2010	52.41	52.56	52.26	52.48	824,643	-0.16(-0.31%)
Dec 13, 2010	52.55	52.89	52.54	52.64	1,616,213	-0.11(-0.22%)
Dec 10, 2010	52.87	52.89	52.24	52.76	726,918	+0.53(+1.01%)
Dec 09, 2010	52.06	52.31	51.94	52.23	1,257,737	+0.39(+0.75%)
Dec 08, 2010	52.02	52.27	51.68	51.84	1,093,006	+0.60(+1.18%)
Dec 07, 2010	51.45	51.59	51.16	51.23	513,394	+0.13(+0.25%)
Dec 06, 2010	51.04	51.23	50.90	51.11	659,630	-0.53(-1.03%)
Dec 03, 2010	51.31	51.65	51.11	51.64	701,302	+0.42(+0.82%)
Dec 02, 2010	50.71	51.41	50.66	51.22	1,397,661	+0.19(+0.38%)
Dec 01, 2010	50.75	51.22	50.59	51.03	1,125,071	+0.11(+0.21%)
Nov 30, 2010	50.59	51.23	50.53	50.92	1,048,059	-0.42(-0.82%)
Nov 29, 2010	51.44	51.53	50.84	51.34	903,472	-0.96(-1.83%)
Nov 26, 2010	52.17	52.52	52.14	52.30	269,553	-0.56(-1.06%)
Nov 24, 2010	52.64	52.86	52.86	52.86	798,454	+0.43(+0.83%)
Nov 23, 2010	53.08	53.10	52.26	52.43	904,160	-1.45(-2.69%)
Nov 22, 2010	53.69	53.98	53.32	53.88	635,745	-0.19(-0.35%)
Nov 19, 2010	53.84	54.08	53.52	54.07	727,384	-0.02(-0.04%)
Nov 18, 2010	53.89	54.27	53.77	54.09	861,126	+1.60(+3.05%)
Nov 17, 2010	52.61	52.82	52.42	52.49	489,320	+0.28(+0.53%)
Nov 16, 2010	52.88	53.02	52.01	52.22	727,319	-0.84(-1.58%)
Nov 15, 2010	53.14	53.42	52.99	53.05	636,271	+0.20(+0.38%)
Nov 12, 2010	52.87	53.14	52.62	52.85	569,547	+0.12(+0.23%)
Nov 11, 2010	52.85	52.96	52.60	52.73	702,154	-0.06(-0.12%)
Nov 10, 2010	52.68	52.88	52.10	52.80	540,196	+0.33(+0.64%)
Nov 09, 2010	53.19	53.34	52.32	52.46	701,759	-0.78(-1.47%)
Nov 08, 2010	53.03	53.39	53.00	53.25	433,566	-0.25(-0.46%)
Nov 05, 2010	53.76	53.81	53.26	53.49	1,048,574	-0.46(-0.86%)
Nov 04, 2010	54.06	54.18	53.81	53.96	912,042	+0.80(+1.50%)
Nov 03, 2010	53.46	53.53	52.70	53.16	1,070,728	+0.18(+0.34%)
Nov 02, 2010	53.34	53.37	52.93	52.98	835,355	+0.29(+0.55%)
Nov 01, 2010	52.75	52.87	52.50	52.69	1,085,867	+0.11(+0.20%)
Oct 29, 2010	52.74	52.75	52.26	52.58	605,976	+0.14(+0.27%)
Oct 28, 2010	52.51	52.69	52.24	52.44	887,242	+0.60(+1.15%)
Oct 27, 2010	52.36	52.44	51.48	51.85	986,757	-0.88(-1.67%)
Oct 25, 2010	53.40	53.47	52.68	52.73	1,228,829	+0.33(+0.62%)
Oct 22, 2010	52.97	53.01	52.31	52.40	598,955	-0.37(-0.70%)
Oct 21, 2010	53.56	53.56	52.55	52.77	1,561,010	+0.78(+1.50%)
Oct 20, 2010	51.80	52.44	51.75	51.99	1,180,774	+0.28(+0.55%)
Oct 19, 2010	51.71	52.32	51.52	51.70	882,069	+0.26(+0.50%)
Oct 18, 2010	51.16	51.56	51.08	51.45	397,027	+0.20(+0.39%)
Oct 15, 2010	51.63	51.70	50.89	51.25	617,439	-0.35(-0.67%)
Oct 14, 2010	51.65	51.89	51.45	51.60	886,111	+0.31(+0.60%)
Oct 13, 2010	51.12	51.57	50.97	51.29	702,187	+0.85(+1.68%)
Oct 12, 2010	50.92	50.96	50.20	50.45	621,538	+0.04(+0.07%)
Oct 11, 2010	50.35	50.59	50.26	50.41	349,159	+0.10(+0.20%)
Oct 08, 2010	50.31	50.37	49.92	50.31	375,427	+0.32(+0.64%)
Oct 07, 2010	50.50	50.50	49.88	49.99	468,342	+0.17(+0.34%)
Oct 06, 2010	49.93	50.10	49.70	49.82	418,480	-0.09(-0.17%)
Oct 05, 2010	49.48	50.07	49.45	49.91	391,761	+0.64(+1.30%)
Oct 04, 2010	49.56	49.63	49.05	49.27	405,585	-0.54(-1.08%)

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