Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.81	22.81	22.64	22.64	78,629	-0.01(-0.03%)
Dec 29, 2011	22.50	22.68	22.44	22.65	149,555	+0.25(+1.10%)
Dec 28, 2011	22.70	22.70	22.37	22.40	138,688	-0.39(-1.71%)
Dec 27, 2011	22.75	22.89	22.62	22.79	99,552	+0.03(+0.11%)
Dec 23, 2011	22.72	22.77	22.61	22.76	187,752	+0.40(+1.80%)
Dec 21, 2011	22.40	22.42	22.14	22.36	168,781	-0.08(-0.38%)
Dec 20, 2011	22.11	22.46	22.11	22.44	207,353	+0.73(+3.35%)
Dec 19, 2011	22.04	22.04	21.67	21.72	93,561	-0.19(-0.89%)
Dec 16, 2011	21.96	22.14	21.83	21.91	172,257	+0.07(+0.33%)
Dec 15, 2011	21.87	21.97	21.68	21.84	246,047	+0.26(+1.19%)
Dec 14, 2011	21.54	21.71	21.47	21.58	191,481	-0.01(-0.03%)
Dec 13, 2011	22.01	22.10	21.51	21.59	216,329	-0.24(-1.12%)
Dec 12, 2011	22.00	22.01	21.67	21.83	163,508	-0.53(-2.39%)
Dec 09, 2011	21.98	22.47	21.98	22.37	75,605	+0.41(+1.85%)
Dec 08, 2011	22.39	22.39	21.92	21.96	156,022	-0.66(-2.90%)
Dec 07, 2011	22.35	22.63	22.20	22.62	86,604	+0.23(+1.01%)
Dec 06, 2011	22.42	22.50	22.25	22.39	54,224	-0.01(-0.06%)
Dec 05, 2011	22.64	22.66	22.30	22.41	72,102	+0.18(+0.81%)
Dec 02, 2011	22.43	22.57	22.21	22.23	68,414	-0.05(-0.23%)
Dec 01, 2011	22.38	22.40	22.14	22.28	211,519	-0.28(-1.26%)
Nov 30, 2011	22.20	22.56	22.14	22.56	145,659	+1.11(+5.16%)
Nov 29, 2011	21.54	21.63	21.41	21.45	55,692	+0.03(+0.12%)
Nov 28, 2011	21.54	21.54	21.23	21.43	76,646	+0.56(+2.68%)
Nov 25, 2011	20.82	21.16	20.80	20.87	24,082	+0.06(+0.31%)
Nov 23, 2011	21.19	21.19	20.79	20.80	91,693	-0.60(-2.80%)
Nov 22, 2011	21.49	21.53	21.25	21.40	289,396	-0.04(-0.18%)
Nov 21, 2011	21.66	21.66	21.27	21.44	132,928	-0.56(-2.55%)
Nov 18, 2011	22.06	22.06	21.80	22.00	118,598	+0.12(+0.56%)
Nov 17, 2011	22.21	22.21	21.75	21.88	244,200	-0.43(-1.93%)
Nov 16, 2011	22.41	22.67	22.30	22.31	67,058	-0.42(-1.87%)
Nov 15, 2011	22.52	22.83	22.37	22.74	85,599	+0.16(+0.71%)
Nov 14, 2011	22.88	22.88	22.51	22.57	172,814	-0.50(-2.18%)
Nov 11, 2011	22.79	23.10	22.79	23.08	100,848	+0.57(+2.55%)
Nov 10, 2011	22.76	22.76	22.34	22.50	137,640	+0.06(+0.29%)
Nov 09, 2011	22.88	22.96	22.41	22.44	99,816	-1.11(-4.70%)
Nov 08, 2011	23.36	23.55	22.93	23.55	74,482	+0.34(+1.47%)
Nov 07, 2011	23.16	23.26	22.88	23.21	60,064	+0.08(+0.33%)
Nov 04, 2011	23.19	23.21	22.88	23.13	102,683	-0.26(-1.10%)
Nov 03, 2011	23.29	23.42	22.86	23.39	57,681	+0.30(+1.31%)
Nov 02, 2011	22.88	23.14	22.70	23.08	84,743	+0.47(+2.08%)
Nov 01, 2011	22.73	22.97	22.60	22.61	209,072	-0.77(-3.28%)
Oct 31, 2011	23.51	23.63	23.33	23.38	154,770	-0.51(-2.15%)
Oct 28, 2011	23.75	23.90	23.75	23.89	318,240	+0.05(+0.22%)
Oct 27, 2011	23.50	24.04	23.40	23.84	103,355	+1.06(+4.64%)
Oct 26, 2011	22.76	22.81	22.43	22.78	93,696	+0.24(+1.07%)
Oct 25, 2011	22.94	22.94	22.52	22.54	95,568	-0.49(-2.12%)
Oct 24, 2011	22.66	23.07	22.66	23.03	191,530	+0.50(+2.21%)
Oct 21, 2011	22.17	22.54	22.17	22.53	65,806	+0.62(+2.83%)
Oct 20, 2011	21.95	21.96	21.51	21.91	51,975	+0.05(+0.25%)
Oct 19, 2011	22.14	22.19	21.84	21.86	61,885	-0.33(-1.51%)
Oct 18, 2011	21.66	22.30	21.53	22.20	51,394	+0.56(+2.59%)
Oct 17, 2011	22.12	22.12	21.62	21.64	93,915	-0.60(-2.69%)
Oct 14, 2011	22.03	22.23	21.93	22.23	56,623	+0.47(+2.16%)
Oct 13, 2011	21.64	21.88	21.38	21.76	229,360	-0.06(-0.27%)
Oct 12, 2011	21.63	22.05	21.52	21.82	371,629	+0.48(+2.26%)
Oct 11, 2011	21.53	21.56	21.24	21.34	107,904	-0.19(-0.90%)
Oct 10, 2011	21.23	21.59	21.14	21.53	104,486	+0.78(+3.75%)
Oct 07, 2011	21.42	21.42	20.75	20.75	187,805	-0.43(-2.04%)
Oct 06, 2011	20.68	21.19	20.58	21.18	212,545	+0.55(+2.65%)
Oct 05, 2011	20.55	20.66	20.03	20.64	73,913	+0.07(+0.34%)
Oct 04, 2011	19.87	20.57	19.53	20.57	216,101	+0.48(+2.37%)

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