Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	18.17	18.26	17.86	18.19	105,396	-0.12(-0.66%)
Jul 28, 2011	18.40	18.55	18.29	18.31	53,282	-0.13(-0.70%)
Jul 27, 2011	18.60	18.62	18.05	18.44	85,234	-0.20(-1.07%)
Jul 26, 2011	18.80	18.89	18.64	18.64	115,889	-0.16(-0.85%)
Jul 25, 2011	18.51	18.91	18.51	18.80	153,628	+0.19(+1.02%)
Jul 22, 2011	18.92	18.62	18.41	18.61	110,884	-0.19(-1.01%)
Jul 21, 2011	18.75	18.87	18.73	18.80	25,836	+0.15(+0.80%)
Jul 20, 2011	18.68	18.82	18.59	18.65	226,328	-0.12(-0.64%)
Jul 19, 2011	18.99	19.04	18.74	18.77	93,906	-0.25(-1.31%)
Jul 18, 2011	18.75	19.02	18.75	19.02	297,898	+0.17(+0.90%)
Jul 15, 2011	18.95	19.00	18.85	18.85	25,727	-0.15(-0.79%)
Jul 14, 2011	18.91	19.11	18.91	19.00	323,530	+0.19(+1.01%)
Jul 13, 2011	19.10	19.22	18.81	18.81	117,223	-0.29(-1.52%)
Jul 12, 2011	18.96	19.16	18.90	19.10	64,531	-0.03(-0.16%)
Jul 11, 2011	19.73	19.73	19.04	19.13	64,183	-0.60(-3.04%)
Jul 08, 2011	19.47	19.99	19.47	19.73	202,122	+0.12(+0.61%)
Jul 07, 2011	19.41	19.71	19.20	19.61	142,905	+0.21(+1.08%)
Jul 06, 2011	19.60	19.63	19.36	19.40	71,110	-0.23(-1.17%)
Jul 05, 2011	19.19	19.80	19.17	19.63	186,055	+0.43(+2.24%)
Jul 04, 2011	19.00	19.21	19.00	19.20	96,622	+0.20(+1.05%)
Jun 30, 2011	19.07	19.11	18.95	19.00	23,402	+0.04(+0.21%)
Jun 29, 2011	18.53	18.97	18.51	18.96	80,070	+0.43(+2.32%)
Jun 28, 2011	18.72	18.72	18.40	18.53	165,923	-0.19(-1.01%)
Jun 27, 2011	18.67	18.72	18.49	18.72	44,496	+0.13(+0.70%)
Jun 24, 2011	18.68	18.68	18.24	18.59	63,631	-0.09(-0.48%)
Jun 23, 2011	18.86	19.25	18.56	18.68	73,718	-0.32(-1.68%)
Jun 22, 2011	19.27	19.27	19.00	19.00	76,156	-0.27(-1.40%)
Jun 21, 2011	18.68	19.51	18.60	19.27	403,134	+0.70(+3.77%)
Jun 20, 2011	18.33	18.67	18.52	18.57	139,884	+0.04(+0.22%)
Jun 17, 2011	18.75	18.75	18.35	18.53	681,859	-0.29(-1.54%)
Jun 16, 2011	19.03	19.03	18.79	18.82	156,905	-0.17(-0.90%)
Jun 15, 2011	18.90	19.12	18.73	18.99	278,886	+0.06(+0.32%)
Jun 14, 2011	18.80	19.07	18.65	18.93	187,551	+0.13(+0.69%)
Jun 13, 2011	19.19	19.23	18.30	18.80	97,351	-0.37(-1.93%)
Jun 10, 2011	19.72	19.72	19.05	19.17	37,145	-0.55(-2.79%)
Jun 09, 2011	19.76	19.77	19.60	19.72	81,590	-0.04(-0.20%)
Jun 08, 2011	19.86	19.86	19.62	19.76	122,305	-0.20(-1.00%)
Jun 07, 2011	19.98	20.00	19.73	19.96	244,948	-0.03(-0.15%)
Jun 06, 2011	20.27	20.27	19.80	19.99	153,932	-0.22(-1.09%)
Jun 03, 2011	18.05	20.33	17.75	20.21	159,746	-10.04(-33.19%)
May 24, 2011	30.45	30.50	30.20	30.25	44,898	-0.33(-1.08%)
May 20, 2011	30.26	30.58	30.25	30.58	43,420	+0.19(+0.63%)
May 19, 2011	30.52	30.74	30.35	30.39	352,825	-0.13(-0.43%)
May 18, 2011	30.17	30.63	30.15	30.52	48,549	+0.42(+1.40%)
May 17, 2011	30.25	30.39	30.10	30.10	25,284	-0.20(-0.66%)
May 16, 2011	30.60	30.70	30.14	30.30	73,305	-0.43(-1.40%)
May 13, 2011	30.34	30.78	30.30	30.73	237,798	+0.32(+1.05%)
May 12, 2011	30.51	30.56	30.15	30.41	117,367	-0.15(-0.49%)
May 11, 2011	32.04	32.04	30.50	30.56	360,897	-1.53(-4.77%)
May 10, 2011	33.10	33.10	32.04	32.09	51,961	-1.16(-3.49%)
May 09, 2011	32.72	33.30	32.52	33.25	22,588	+0.58(+1.78%)
May 06, 2011	32.74	32.80	32.67	32.67	84,661	-0.07(-0.21%)
May 05, 2011	32.77	32.90	32.66	32.74	43,250	-0.03(-0.09%)
May 04, 2011	32.80	33.00	32.73	32.77	107,525	-0.02(-0.06%)
May 03, 2011	32.99	32.99	32.73	32.79	47,340	-0.30(-0.91%)
May 02, 2011	32.88	33.09	33.03	33.09	42,881	+0.12(+0.36%)
Apr 29, 2011	32.89	33.70	32.85	32.97	127,541	+0.18(+0.55%)
Apr 28, 2011	32.72	32.84	32.56	32.79	642,725	-0.02(-0.06%)
Apr 27, 2011	33.11	33.20	32.81	32.81	84,663	-0.34(-1.03%)
Apr 26, 2011	32.64	33.17	32.64	33.15	149,114	+0.51(+1.56%)
Apr 25, 2011	32.94	33.45	32.50	32.64	43,231	-0.26(-0.79%)
Apr 21, 2011	33.07	33.07	32.74	32.90	98,544	-0.01(-0.03%)
Apr 20, 2011	32.98	33.38	32.66	32.91	202,429	+0.16(+0.49%)
Apr 19, 2011	32.71	32.99	32.59	32.75	89,121	-0.06(-0.18%)
Apr 18, 2011	33.01	33.20	32.67	32.81	205,828	-0.44(-1.32%)
Apr 15, 2011	32.35	33.29	32.14	33.25	62,130	+0.90(+2.78%)
Apr 14, 2011	32.20	32.57	31.98	32.35	189,105	+0.06(+0.19%)
Apr 13, 2011	32.10	32.79	32.02	32.29	187,724	+0.30(+0.94%)
Apr 12, 2011	31.70	32.26	31.50	31.99	168,849	+0.20(+0.63%)
Apr 11, 2011	32.28	32.37	31.72	31.79	58,312	-0.63(-1.94%)
Apr 08, 2011	32.37	32.49	32.02	32.42	24,207	+0.18(+0.56%)
Apr 07, 2011	32.37	32.38	32.11	32.24	47,704	-0.10(-0.31%)
Apr 06, 2011	32.51	32.56	32.01	32.34	104,319	-0.10(-0.31%)
Apr 05, 2011	31.50	32.55	31.50	32.44	71,645	+0.76(+2.40%)
Apr 04, 2011	31.35	31.87	31.30	31.68	218,727	+0.34(+1.08%)
Apr 01, 2011	31.45	31.49	31.28	31.34	337,807	-0.11(-0.35%)
Mar 31, 2011	31.31	31.53	31.15	31.45	207,542	-0.01(-0.03%)
Mar 30, 2011	30.76	31.59	30.75	31.46	1,085,827	+0.77(+2.51%)
Mar 29, 2011	30.33	30.96	30.33	30.69	121,497	+0.35(+1.15%)
Mar 28, 2011	30.54	30.74	30.34	30.34	75,197	-0.18(-0.59%)
Mar 25, 2011	30.34	30.70	30.12	30.52	43,863	+0.33(+1.09%)
Mar 24, 2011	30.73	30.85	30.16	30.19	77,247	-0.39(-1.28%)
Mar 23, 2011	30.94	31.00	30.49	30.58	54,098	-0.41(-1.32%)
Mar 22, 2011	30.74	30.99	30.51	30.99	31,894	+0.30(+0.98%)
Mar 21, 2011	30.85	30.77	30.60	30.69	39,665	+0.02(+0.07%)
Mar 18, 2011	30.70	30.70	30.36	30.67	95,608	+0.12(+0.39%)
Mar 17, 2011	30.51	30.73	30.30	30.55	121,000	+0.06(+0.20%)
Mar 16, 2011	30.58	30.80	30.24	30.49	97,780	-0.19(-0.62%)
Mar 15, 2011	30.00	30.68	29.80	30.68	85,181	-0.03(-0.10%)
Mar 14, 2011	31.25	31.25	30.52	30.71	143,786	-0.56(-1.79%)
Mar 11, 2011	30.75	31.30	30.75	31.27	43,321	+0.12(+0.39%)
Mar 10, 2011	31.28	31.28	31.00	31.15	28,860	-0.13(-0.42%)
Mar 09, 2011	31.30	31.30	31.00	31.28	64,946	-0.02(-0.06%)
Mar 08, 2011	31.30	31.69	30.86	31.30	99,131	+0.11(+0.35%)
Mar 07, 2011	31.60	31.60	31.08	31.19	49,144	-0.21(-0.67%)
Mar 04, 2011	31.30	31.79	31.30	31.40	74,710	+0.10(+0.32%)
Mar 03, 2011	31.20	31.53	31.20	31.30	198,604	+0.17(+0.55%)
Mar 02, 2011	31.10	31.43	31.00	31.13	131,274	+0.04(+0.13%)
Mar 01, 2011	30.81	31.49	30.81	31.09	70,974	-0.16(-0.51%)
Feb 28, 2011	30.98	31.50	30.98	31.25	84,294	+0.26(+0.84%)
Feb 25, 2011	30.20	30.99	30.20	30.99	131,958	+0.88(+2.92%)
Feb 24, 2011	30.24	30.25	30.05	30.11	43,049	+0.16(+0.53%)
Feb 23, 2011	30.36	30.53	29.76	29.95	61,877	-0.39(-1.29%)
Feb 22, 2011	30.89	30.96	30.28	30.34	27,366	-0.72(-2.32%)
Feb 18, 2011	30.60	31.10	30.51	31.06	59,641	+0.58(+1.90%)
Feb 17, 2011	30.60	30.70	30.36	30.48	34,436	-0.13(-0.42%)
Feb 16, 2011	30.76	30.76	30.35	30.61	61,549	+0.02(+0.07%)
Feb 15, 2011	30.75	30.80	30.34	30.59	90,444	-0.16(-0.52%)
Feb 14, 2011	30.75	30.99	30.65	30.75	43,090	+0.15(+0.49%)
Feb 11, 2011	30.51	30.84	30.51	30.60	73,644	-0.06(-0.20%)
Feb 10, 2011	30.92	30.99	30.50	30.66	96,990	-0.19(-0.62%)
Feb 09, 2011	31.20	31.20	30.68	30.85	46,378	-0.25(-0.80%)
Feb 08, 2011	31.18	31.30	30.92	31.10	71,734	-0.07(-0.22%)
Feb 07, 2011	31.89	31.94	31.15	31.17	145,843	-0.53(-1.67%)
Feb 04, 2011	31.19	31.70	31.19	31.70	47,499	+0.51(+1.64%)
Feb 03, 2011	30.90	31.44	30.90	31.19	486,740	+0.29(+0.94%)
Feb 02, 2011	31.40	31.46	30.71	30.90	105,247	-0.47(-1.50%)
Feb 01, 2011	31.43	31.43	30.90	31.37	120,581	-0.06(-0.19%)
Jan 31, 2011	31.39	31.81	31.18	31.43	56,950	-0.05(-0.16%)
Jan 28, 2011	31.50	31.56	31.11	31.48	78,837	-0.13(-0.41%)
Jan 27, 2011	31.04	31.70	31.02	31.61	189,278	+0.57(+1.84%)
Jan 26, 2011	30.80	31.14	30.63	31.04	129,659	+0.40(+1.31%)
Jan 25, 2011	30.42	30.88	30.20	30.64	88,558	-0.01(-0.03%)
Jan 24, 2011	30.50	30.76	30.49	30.65	68,570	+0.58(+1.93%)
Jan 21, 2011	31.09	31.09	30.07	30.07	132,857	-0.92(-2.97%)
Jan 20, 2011	31.15	31.19	30.82	30.99	57,172	-0.16(-0.51%)
Jan 19, 2011	31.40	31.40	30.96	31.15	91,037	-0.14(-0.45%)
Jan 18, 2011	31.09	31.46	31.09	31.29	44,029	+0.14(+0.45%)
Jan 17, 2011	31.56	31.56	31.05	31.15	27,291	-0.47(-1.49%)
Jan 14, 2011	31.55	31.75	31.40	31.62	27,155	+0.06(+0.19%)
Jan 13, 2011	31.22	31.69	31.12	31.56	68,324	+0.33(+1.06%)
Jan 12, 2011	31.13	31.39	30.76	31.23	49,554	+0.29(+0.94%)
Jan 11, 2011	30.70	31.10	30.51	30.94	70,147	+0.25(+0.81%)
Jan 10, 2011	30.41	30.69	30.07	30.69	304,131	+0.00(+0.00%)
Jan 07, 2011	30.35	30.74	30.35	30.69	120,583	+0.23(+0.76%)
Jan 06, 2011	30.40	30.68	30.31	30.46	25,906	-0.14(-0.46%)
Jan 05, 2011	30.80	30.80	30.26	30.60	207,911	-0.22(-0.71%)
Jan 04, 2011	30.91	31.14	30.51	30.82	231,137	+0.06(+0.20%)
Dec 31, 2010	31.11	31.21	30.76	30.76	39,404	-0.33(-1.06%)
Dec 30, 2010	31.36	31.43	31.09	31.09	22,887	-0.19(-0.61%)
Dec 29, 2010	31.30	31.49	31.12	31.28	30,235	+0.02(+0.06%)
Dec 24, 2010	31.34	31.49	31.25	31.26	11,276	-0.01(-0.03%)
Dec 23, 2010	31.29	31.35	31.13	31.27	24,911	-0.02(-0.06%)
Dec 22, 2010	31.19	31.29	31.00	31.29	44,259	+0.18(+0.58%)
Dec 21, 2010	31.10	31.39	31.05	31.11	71,263	+0.11(+0.35%)
Dec 20, 2010	31.48	31.48	30.95	31.00	171,409	+0.00(+0.00%)
Dec 17, 2010	31.45	31.59	31.00	31.00	208,652	-0.45(-1.43%)
Dec 16, 2010	31.51	31.74	31.31	31.45	71,638	-0.29(-0.91%)
Dec 15, 2010	31.10	31.79	30.85	31.74	132,974	+0.69(+2.22%)
Dec 14, 2010	31.11	31.30	31.00	31.05	64,935	-0.09(-0.29%)
Dec 13, 2010	31.09	31.49	31.09	31.14	45,376	-0.19(-0.61%)
Dec 10, 2010	31.60	31.70	31.07	31.33	31,853	-0.13(-0.41%)
Dec 09, 2010	31.20	31.68	31.17	31.46	76,299	+0.16(+0.51%)
Dec 08, 2010	30.87	31.39	30.87	31.30	94,920	+0.30(+0.97%)
Dec 07, 2010	31.00	31.08	30.70	31.00	64,945	-0.11(-0.35%)
Dec 06, 2010	31.24	31.24	30.85	31.11	24,126	+0.19(+0.61%)
Dec 03, 2010	31.49	31.49	30.50	30.92	95,333	+0.11(+0.36%)
Dec 02, 2010	31.00	31.35	30.65	30.81	115,401	-0.03(-0.10%)
Dec 01, 2010	30.54	30.85	30.50	30.84	53,414	+0.23(+0.75%)
Nov 30, 2010	30.50	30.88	30.24	30.61	82,580	+0.09(+0.29%)
Nov 29, 2010	30.18	30.93	30.01	30.52	57,826	+0.52(+1.73%)
Nov 26, 2010	29.96	30.21	29.82	30.00	26,069	+0.06(+0.20%)
Nov 25, 2010	29.91	30.24	29.81	29.94	47,554	-0.03(-0.10%)
Nov 24, 2010	29.25	30.25	29.25	29.97	57,181	+0.80(+2.74%)
Nov 23, 2010	29.06	29.45	29.01	29.17	34,173	-0.51(-1.72%)
Nov 22, 2010	29.72	29.78	29.55	29.68	48,420	-0.19(-0.64%)
Nov 19, 2010	29.99	29.99	29.70	29.87	38,984	-0.11(-0.37%)
Nov 18, 2010	30.25	30.25	29.90	29.98	50,553	+0.14(+0.47%)
Nov 17, 2010	29.31	29.96	29.29	29.84	35,974	+0.60(+2.05%)
Nov 16, 2010	29.35	29.39	28.58	29.24	59,276	-0.28(-0.95%)
Nov 15, 2010	28.96	29.72	28.96	29.52	25,234	+0.46(+1.58%)
Nov 12, 2010	28.99	29.16	28.77	29.06	35,604	-0.22(-0.75%)
Nov 11, 2010	29.77	29.77	29.19	29.28	172,641	-0.45(-1.51%)
Nov 10, 2010	31.06	31.25	28.35	29.73	227,636	-1.47(-4.71%)
Nov 09, 2010	30.75	32.40	30.75	31.20	234,425	+0.93(+3.07%)
Nov 08, 2010	29.85	30.46	29.85	30.27	80,771	+0.35(+1.17%)
Nov 05, 2010	29.95	30.12	29.80	29.92	24,932	-0.19(-0.63%)
Nov 04, 2010	29.79	30.30	29.71	30.11	47,444	+0.41(+1.38%)
Nov 03, 2010	29.70	29.94	29.52	29.70	59,328	+0.08(+0.27%)
Nov 02, 2010	29.20	29.70	29.20	29.62	41,245	+0.28(+0.95%)
Nov 01, 2010	29.15	29.34	29.06	29.34	141,144	+0.27(+0.93%)
Oct 29, 2010	28.85	29.47	28.69	29.07	58,258	+0.22(+0.76%)
Oct 28, 2010	28.80	29.49	28.74	28.85	60,848	+0.09(+0.31%)
Oct 27, 2010	29.00	29.00	28.61	28.76	80,541	-0.11(-0.38%)
Oct 25, 2010	29.00	29.00	28.87	28.87	37,947	-0.11(-0.38%)
Oct 22, 2010	28.99	29.00	28.83	28.98	31,809	+0.12(+0.42%)
Oct 21, 2010	28.81	28.99	28.58	28.86	24,090	-0.02(-0.07%)
Oct 20, 2010	28.97	29.04	28.80	28.88	29,003	-0.04(-0.14%)
Oct 19, 2010	28.79	28.99	28.70	28.92	50,050	+0.03(+0.10%)
Oct 18, 2010	28.89	28.89	28.51	28.89	203,929	+0.08(+0.28%)
Oct 15, 2010	28.64	28.94	28.12	28.81	394,329	+0.36(+1.27%)
Oct 14, 2010	28.70	28.78	28.37	28.45	34,634	-0.29(-1.01%)
Oct 13, 2010	28.64	28.89	28.41	28.74	76,835	+0.38(+1.34%)
Oct 12, 2010	28.90	28.94	28.27	28.36	71,393	-0.61(-2.11%)
Oct 08, 2010	29.20	29.41	28.75	28.97	122,873	-0.23(-0.79%)
Oct 07, 2010	29.42	29.42	29.10	29.20	110,011	-0.20(-0.68%)
Oct 06, 2010	29.39	29.63	29.31	29.40	106,146	-0.04(-0.14%)
Oct 05, 2010	28.96	29.45	28.95	29.44	143,384	+0.49(+1.69%)
Oct 04, 2010	29.00	29.08	28.85	28.95	68,047	-0.06(-0.21%)
Oct 01, 2010	27.97	29.16	27.97	29.01	55,243	+0.57(+2.00%)
Sep 30, 2010	28.23	28.69	28.15	28.44	53,747	+0.10(+0.35%)
Sep 29, 2010	27.75	28.36	27.71	28.34	85,484	+0.69(+2.50%)
Sep 28, 2010	27.78	27.88	27.60	27.65	122,205	-0.13(-0.47%)
Sep 27, 2010	28.01	28.15	27.76	27.78	58,459	-0.13(-0.47%)
Sep 24, 2010	28.26	28.30	27.83	27.91	43,718	-0.35(-1.24%)
Sep 23, 2010	28.12	28.78	27.87	28.26	61,268	+0.17(+0.61%)
Sep 22, 2010	28.39	28.96	27.89	28.09	63,316	-0.30(-1.06%)
Sep 21, 2010	27.51	28.43	27.50	28.39	131,654	+1.00(+3.65%)
Sep 20, 2010	26.62	27.59	26.62	27.39	458,455	+0.69(+2.58%)
Sep 17, 2010	27.31	27.44	26.52	26.70	1,098,705	+0.15(+0.56%)
Sep 15, 2010	26.48	26.58	26.13	26.55	174,597	+0.07(+0.26%)
Sep 14, 2010	26.37	26.53	26.11	26.48	303,879	+0.11(+0.42%)
Sep 13, 2010	26.66	26.99	26.20	26.37	235,795	-0.23(-0.86%)
Sep 10, 2010	26.40	26.60	26.22	26.60	108,251	+0.14(+0.53%)
Sep 09, 2010	26.51	26.64	26.40	26.46	82,085	-0.05(-0.19%)
Sep 08, 2010	27.16	27.35	26.45	26.51	91,447	-0.48(-1.78%)
Sep 07, 2010	27.99	27.99	26.85	26.99	47,190	-0.91(-3.26%)
Sep 03, 2010	27.90	28.17	27.79	27.90	227,534	-0.09(-0.32%)
Sep 02, 2010	27.53	28.29	27.53	27.99	74,146	+0.46(+1.67%)
Sep 01, 2010	26.90	27.53	26.90	27.53	74,547	+0.63(+2.34%)
Aug 31, 2010	27.12	27.26	26.90	26.90	93,063	-0.59(-2.15%)
Aug 30, 2010	27.19	27.60	26.82	27.49	45,033	+0.39(+1.44%)
Aug 27, 2010	26.98	27.47	26.83	27.10	108,829	+0.38(+1.42%)
Aug 26, 2010	26.83	27.18	26.59	26.72	58,220	-0.06(-0.22%)
Aug 25, 2010	26.34	26.78	26.05	26.78	51,148	+0.44(+1.67%)
Aug 24, 2010	26.60	26.72	25.87	26.34	136,618	-0.45(-1.68%)
Aug 23, 2010	27.02	27.28	26.68	26.79	62,385	-0.21(-0.78%)
Aug 20, 2010	27.30	27.30	26.75	27.00	58,052	-0.30(-1.10%)
Aug 19, 2010	27.80	27.80	27.09	27.30	57,130	-0.50(-1.80%)
Aug 18, 2010	27.25	28.09	27.20	27.80	81,359	+0.61(+2.24%)
Aug 17, 2010	27.09	27.50	27.09	27.19	213,953	-0.17(-0.62%)
Aug 16, 2010	27.48	28.13	25.94	27.36	138,204	+1.09(+4.15%)
Aug 13, 2010	25.03	26.80	25.03	26.27	486,011	+1.28(+5.12%)
Aug 12, 2010	23.85	25.34	23.85	24.99	94,281	+0.64(+2.63%)
Aug 11, 2010	24.65	24.77	24.31	24.35	98,494	-0.46(-1.85%)
Aug 10, 2010	25.50	25.50	24.81	24.81	91,845	-0.58(-2.28%)
Aug 09, 2010	24.91	25.46	24.91	25.39	67,723	+0.51(+2.05%)
Aug 06, 2010	24.71	24.89	24.71	24.88	63,373	-0.04(-0.16%)
Aug 05, 2010	24.70	25.03	24.70	24.92	92,713	+0.23(+0.93%)
Aug 04, 2010	24.33	24.69	24.27	24.69	81,156	+0.40(+1.65%)

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