Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	45.40	45.46	45.25	45.26	435,356	-0.20(-0.44%)
Dec 29, 2011	45.13	45.49	45.02	45.46	714,342	+0.51(+1.13%)
Dec 28, 2011	45.47	45.49	44.92	44.95	623,927	-0.50(-1.10%)
Dec 27, 2011	45.35	45.55	45.32	45.45	732,431	+0.04(+0.09%)
Dec 23, 2011	45.18	45.41	45.04	45.41	630,879	+0.68(+1.52%)
Dec 21, 2011	44.40	44.74	44.26	44.73	1,071,792	-0.04(-0.09%)
Dec 20, 2011	44.22	44.79	44.22	44.77	451,685	+1.13(+2.59%)
Dec 19, 2011	44.18	44.26	43.52	43.64	596,834	-0.41(-0.93%)
Dec 16, 2011	44.19	44.33	43.89	44.05	293,505	+0.09(+0.20%)
Dec 15, 2011	44.02	44.19	43.83	43.96	661,804	+0.33(+0.76%)
Dec 14, 2011	43.88	43.98	43.52	43.63	375,052	-0.31(-0.71%)
Dec 13, 2011	44.36	44.54	43.75	43.94	284,733	-0.13(-0.29%)
Dec 12, 2011	44.32	44.32	43.75	44.07	329,917	-0.48(-1.08%)
Dec 09, 2011	43.98	44.64	43.98	44.55	340,353	+0.63(+1.43%)
Dec 08, 2011	44.50	44.50	43.78	43.92	366,750	-0.69(-1.55%)
Dec 07, 2011	44.44	44.83	44.15	44.61	254,075	+0.10(+0.22%)
Dec 06, 2011	44.39	44.77	44.27	44.51	359,233	+0.16(+0.36%)
Dec 05, 2011	44.66	44.66	44.10	44.35	290,073	+0.32(+0.73%)
Dec 02, 2011	44.51	44.51	43.98	44.03	375,119	-0.08(-0.18%)
Dec 01, 2011	44.22	44.35	44.01	44.11	377,328	-0.12(-0.27%)
Nov 30, 2011	43.73	44.24	43.66	44.23	320,726	+1.56(+3.66%)
Nov 29, 2011	42.49	42.86	42.43	42.67	267,226	+0.29(+0.68%)
Nov 28, 2011	42.35	42.50	42.10	42.38	321,978	+1.00(+2.42%)
Nov 25, 2011	41.41	41.76	41.38	41.38	398,439	-0.07(-0.17%)
Nov 23, 2011	41.94	41.94	41.40	41.45	423,564	-0.77(-1.82%)
Nov 22, 2011	42.35	42.50	42.05	42.22	528,722	-0.20(-0.47%)
Nov 21, 2011	42.68	42.68	42.12	42.42	560,424	-0.69(-1.60%)
Nov 18, 2011	43.30	43.33	42.95	43.11	452,663	+0.01(+0.02%)
Nov 17, 2011	43.50	43.63	42.80	43.10	598,828	-0.44(-1.01%)
Nov 16, 2011	43.80	44.23	43.47	43.54	534,670	-0.60(-1.36%)
Nov 15, 2011	43.98	44.35	43.77	44.14	387,210	+0.14(+0.32%)
Nov 14, 2011	44.30	44.30	43.83	44.00	434,242	-0.38(-0.86%)
Nov 11, 2011	44.21	44.48	44.13	44.38	253,976	+0.71(+1.63%)
Nov 10, 2011	43.74	43.83	43.25	43.67	628,588	+0.47(+1.09%)
Nov 09, 2011	43.60	43.82	43.04	43.20	475,275	-1.32(-2.96%)
Nov 08, 2011	44.28	44.55	43.86	44.52	628,398	+0.45(+1.02%)
Nov 07, 2011	43.73	44.07	43.37	44.07	629,656	+0.34(+0.78%)
Nov 04, 2011	43.70	43.75	43.27	43.73	509,908	-0.24(-0.55%)
Nov 03, 2011	43.71	44.03	43.31	43.97	438,176	+0.68(+1.57%)
Nov 02, 2011	43.28	43.40	42.95	43.29	692,568	+0.57(+1.33%)
Nov 01, 2011	42.76	43.20	42.55	42.72	1,201,559	-0.96(-2.20%)
Oct 31, 2011	44.15	44.26	43.67	43.68	650,898	-0.92(-2.06%)
Oct 28, 2011	44.51	44.62	44.42	44.60	448,582	-0.13(-0.29%)
Oct 27, 2011	44.59	44.95	44.20	44.73	956,571	+1.08(+2.47%)
Oct 26, 2011	43.64	43.73	43.03	43.65	378,212	+0.45(+1.04%)
Oct 25, 2011	43.75	43.75	43.08	43.20	402,058	-0.68(-1.55%)
Oct 24, 2011	43.74	43.94	43.65	43.88	514,567	+0.21(+0.48%)
Oct 21, 2011	43.35	43.67	43.29	43.67	447,111	+0.73(+1.70%)
Oct 20, 2011	42.82	43.04	42.44	42.94	375,787	+0.21(+0.49%)
Oct 19, 2011	43.02	43.26	42.62	42.73	288,242	-0.24(-0.56%)
Oct 18, 2011	42.18	43.26	42.01	42.97	591,456	+0.70(+1.66%)
Oct 17, 2011	42.78	42.79	42.18	42.27	357,272	-0.62(-1.45%)
Oct 14, 2011	42.87	42.89	42.55	42.89	250,531	+0.50(+1.18%)
Oct 13, 2011	42.28	42.48	42.00	42.39	216,776	-0.04(-0.09%)
Oct 12, 2011	42.44	42.77	42.24	42.43	915,519	+0.35(+0.83%)
Oct 11, 2011	42.00	42.19	41.88	42.08	266,281	-0.09(-0.21%)
Oct 10, 2011	41.79	42.22	41.69	42.17	502,848	+1.10(+2.68%)
Oct 07, 2011	41.36	41.50	40.92	41.07	533,682	+0.02(+0.05%)
Oct 06, 2011	40.69	41.12	40.69	41.05	442,486	+0.41(+1.01%)
Oct 05, 2011	40.26	40.66	39.87	40.64	315,096	+0.57(+1.42%)
Oct 04, 2011	39.00	40.17	38.62	40.07	581,695	+0.64(+1.62%)

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