Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	48.84	49.32	48.75	48.78	76,119	-0.22(-0.45%)
Dec 29, 2011	49.18	49.89	48.52	49.00	53,563	-0.06(-0.12%)
Dec 28, 2011	48.62	49.41	48.50	49.06	91,744	+0.33(+0.68%)
Dec 27, 2011	48.32	49.37	47.70	48.73	57,772	+0.21(+0.43%)
Dec 23, 2011	48.21	48.89	48.02	48.52	39,756	+0.11(+0.23%)
Dec 21, 2011	48.36	48.60	47.39	48.41	91,989	+0.11(+0.23%)
Dec 20, 2011	46.28	48.41	46.04	48.30	115,531	+2.97(+6.55%)
Dec 19, 2011	46.36	47.15	45.25	45.33	59,596	-0.77(-1.67%)
Dec 16, 2011	46.72	47.27	45.59	46.10	154,888	-0.09(-0.19%)
Dec 15, 2011	45.78	46.50	44.95	46.19	78,382	+1.05(+2.33%)
Dec 14, 2011	44.90	46.09	44.90	45.14	108,200	+0.06(+0.13%)
Dec 13, 2011	47.81	48.34	45.01	45.08	125,161	-2.44(-5.13%)
Dec 12, 2011	46.71	47.53	46.50	47.52	69,662	+0.16(+0.34%)
Dec 09, 2011	45.72	47.56	45.72	47.36	96,345	+1.64(+3.59%)
Dec 08, 2011	47.29	47.92	45.67	45.72	126,650	-2.11(-4.41%)
Dec 07, 2011	47.41	47.92	46.55	47.83	46,925	+0.18(+0.38%)
Dec 06, 2011	47.74	48.05	46.97	47.65	70,594	-0.20(-0.42%)
Dec 05, 2011	47.98	48.25	47.46	47.85	59,557	+0.58(+1.23%)
Dec 02, 2011	49.04	49.04	46.00	47.27	75,051	+0.71(+1.52%)
Dec 01, 2011	47.49	48.00	46.54	46.56	106,195	-1.25(-2.61%)
Nov 30, 2011	46.61	47.83	45.90	47.81	214,229	+2.83(+6.29%)
Nov 29, 2011	44.76	45.06	44.41	44.98	76,285	+0.18(+0.40%)
Nov 28, 2011	43.95	44.81	43.88	44.80	87,954	+2.29(+5.39%)
Nov 25, 2011	42.51	43.15	42.20	42.51	52,125	-0.29(-0.68%)
Nov 23, 2011	43.89	43.89	42.60	42.80	100,478	-1.53(-3.45%)
Nov 22, 2011	43.65	45.02	43.63	44.33	85,808	+0.65(+1.49%)
Nov 21, 2011	44.01	44.40	43.36	43.68	93,368	-1.15(-2.57%)
Nov 18, 2011	44.12	45.44	43.64	44.83	101,511	+0.66(+1.49%)
Nov 17, 2011	44.20	44.64	43.14	44.17	152,861	-0.21(-0.47%)
Nov 16, 2011	45.92	46.43	44.11	44.38	157,122	-2.16(-4.64%)
Nov 15, 2011	45.56	46.82	45.56	46.54	93,454	+0.59(+1.28%)
Nov 14, 2011	46.07	46.64	45.66	45.95	68,308	-0.43(-0.93%)
Nov 11, 2011	46.32	46.86	45.86	46.38	111,609	+0.38(+0.83%)
Nov 10, 2011	45.10	46.88	44.42	46.00	127,390	+1.61(+3.63%)
Nov 09, 2011	45.62	45.95	44.23	44.39	129,217	-2.48(-5.29%)
Nov 08, 2011	47.01	47.39	45.82	46.87	130,928	+0.10(+0.21%)
Nov 07, 2011	45.36	46.97	45.03	46.77	169,485	+1.19(+2.61%)
Nov 04, 2011	44.65	45.68	44.52	45.58	100,068	+0.38(+0.84%)
Nov 03, 2011	43.84	45.30	43.05	45.20	120,872	+1.76(+4.05%)
Nov 02, 2011	43.10	43.83	42.31	43.44	168,737	+0.99(+2.33%)
Nov 01, 2011	41.51	43.00	41.04	42.45	254,696	-1.85(-4.18%)
Oct 31, 2011	43.94	44.81	43.73	44.30	140,228	-0.42(-0.94%)
Oct 28, 2011	44.98	45.44	44.41	44.72	134,722	-0.58(-1.28%)
Oct 27, 2011	44.24	45.57	43.77	45.30	153,345	+2.55(+5.96%)
Oct 26, 2011	42.21	42.96	40.77	42.75	179,923	+0.92(+2.20%)
Oct 25, 2011	43.55	44.27	41.41	41.83	144,912	-1.68(-3.86%)
Oct 24, 2011	42.39	44.08	42.24	43.51	140,479	+1.21(+2.86%)
Oct 21, 2011	42.03	42.45	41.66	42.30	140,331	+0.96(+2.32%)
Oct 20, 2011	40.66	41.56	40.01	41.34	78,855	+0.61(+1.50%)
Oct 19, 2011	42.54	43.34	40.52	40.73	106,143	-1.76(-4.14%)
Oct 18, 2011	40.64	42.80	40.21	42.49	175,663	+2.15(+5.33%)
Oct 17, 2011	41.33	41.48	40.17	40.34	93,992	-1.17(-2.82%)
Oct 14, 2011	41.36	41.57	40.56	41.51	147,252	+0.78(+1.92%)
Oct 13, 2011	40.14	41.00	39.61	40.73	87,642	+0.46(+1.14%)
Oct 12, 2011	39.34	40.50	39.20	40.27	150,983	+1.10(+2.81%)
Oct 11, 2011	39.04	39.35	38.64	39.17	225,517	-0.03(-0.08%)
Oct 10, 2011	37.44	39.25	37.44	39.20	199,357	+2.33(+6.32%)
Oct 07, 2011	37.39	37.75	36.61	36.87	203,552	-0.40(-1.07%)
Oct 06, 2011	35.80	37.35	35.80	37.27	224,360	+1.45(+4.05%)
Oct 05, 2011	35.09	36.01	34.82	35.82	151,018	+0.65(+1.85%)
Oct 04, 2011	31.60	35.32	31.00	35.17	294,535	+3.39(+10.67%)

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