Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	27.81	28.22	27.75	28.20	85,014	+0.64(+2.32%)
Nov 29, 2012	27.50	27.82	27.45	27.56	11,270	+0.14(+0.51%)
Nov 28, 2012	26.60	27.43	26.57	27.42	24,133	+0.32(+1.18%)
Nov 27, 2012	27.12	27.34	27.01	27.10	25,149	-0.20(-0.73%)
Nov 26, 2012	27.23	27.34	26.96	27.30	51,611	-0.24(-0.87%)
Nov 24, 2012	27.36	27.62	27.30	27.54	3,631	+0.00(+0.00%)
Nov 23, 2012	27.36	27.62	27.30	27.54	3,631	+1.02(+3.85%)
Nov 21, 2012	26.56	26.69	26.46	26.52	8,069	+0.07(+0.26%)
Nov 20, 2012	26.22	26.45	26.04	26.45	38,466	+0.27(+1.03%)
Nov 19, 2012	26.02	26.32	26.02	26.18	114,873	+0.84(+3.31%)
Nov 16, 2012	25.35	25.38	25.00	25.34	45,063	-0.22(-0.86%)
Nov 15, 2012	25.69	25.91	25.55	25.56	16,975	+0.45(+1.79%)
Nov 14, 2012	25.70	25.70	25.10	25.11	35,091	-0.27(-1.06%)
Nov 13, 2012	24.91	25.75	24.91	25.38	43,689	+0.33(+1.32%)
Nov 12, 2012	25.10	25.19	24.90	25.05	69,953	+0.14(+0.56%)
Nov 09, 2012	24.75	25.18	24.75	24.91	58,988	-0.43(-1.70%)
Nov 08, 2012	25.69	25.69	25.29	25.34	9,515	-0.16(-0.63%)
Nov 07, 2012	25.58	25.59	25.25	25.50	19,920	+0.50(+2.00%)
Nov 06, 2012	24.95	25.23	24.94	25.00	43,486	+0.14(+0.56%)
Nov 05, 2012	24.79	24.88	24.57	24.86	18,359	+0.13(+0.53%)
Nov 02, 2012	25.25	25.25	24.73	24.73	47,622	-0.43(-1.71%)
Nov 01, 2012	25.54	25.66	24.96	25.16	56,243	+0.21(+0.84%)
Oct 31, 2012	25.26	25.72	24.93	24.95	37,731	-0.20(-0.80%)
Oct 26, 2012		25.15	25.15	25.15	0	-0.33(-1.30%)
Oct 25, 2012	26.01	26.24	25.48	25.48	97,508	-0.46(-1.77%)
Oct 24, 2012	26.08	26.15	25.90	25.94	40,550	+0.05(+0.19%)
Oct 23, 2012	25.85	26.25	25.69	25.89	35,268	-0.39(-1.48%)
Oct 19, 2012	26.63	26.63	26.17	26.28	81,255	-0.87(-3.20%)
Oct 18, 2012	26.95	27.40	26.95	27.15	33,021	-0.15(-0.55%)
Oct 17, 2012	27.10	27.50	27.10	27.30	18,903	+0.53(+1.98%)
Oct 16, 2012	25.98	26.77	25.98	26.77	24,141	+1.24(+4.86%)
Oct 15, 2012	25.26	25.53	25.10	25.53	15,404	+0.71(+2.86%)
Oct 12, 2012	25.06	25.16	24.66	24.82	27,032	-0.01(-0.04%)
Oct 11, 2012	25.01	25.17	24.83	24.83	28,416	+0.76(+3.16%)
Oct 10, 2012	24.41	24.44	24.01	24.07	11,733	-0.23(-0.95%)
Oct 09, 2012	24.77	24.95	24.30	24.30	9,090	-0.81(-3.23%)
Oct 08, 2012	25.09	25.16	24.93	25.11	15,706	-0.28(-1.10%)
Oct 06, 2012	25.64	25.85	25.34	25.39	17,690	+0.00(+0.00%)
Oct 05, 2012	25.64	25.85	25.34	25.39	17,690	+0.56(+2.26%)
Oct 04, 2012	24.67	25.04	24.61	24.83	10,301	+0.44(+1.80%)
Oct 03, 2012	24.46	24.47	24.24	24.39	27,071	+0.23(+0.95%)
Oct 02, 2012	24.86	24.86	24.07	24.16	21,865	-0.03(-0.12%)
Oct 01, 2012	24.50	24.79	24.19	24.19	44,195	+0.48(+2.02%)
Sep 28, 2012	24.20	24.20	23.52	23.71	27,461	-1.14(-4.59%)
Sep 27, 2012	24.29	25.00	24.07	24.85	78,259	+0.85(+3.54%)
Sep 26, 2012	24.25	24.25	23.88	24.00	30,673	-0.82(-3.30%)
Sep 25, 2012	25.25	25.60	24.79	24.82	35,210	-0.33(-1.31%)
Sep 24, 2012	25.24	25.39	25.06	25.15	30,204	-0.46(-1.80%)
Sep 21, 2012	25.75	25.80	25.50	25.61	30,459	+0.59(+2.36%)
Sep 20, 2012	24.73	25.30	24.57	25.02	55,270	-0.62(-2.42%)
Sep 19, 2012	25.35	25.85	25.20	25.64	135,506	+0.00(+0.00%)
Sep 18, 2012	25.58	25.84	25.50	25.64	71,337	-0.61(-2.32%)
Sep 17, 2012	26.31	26.57	26.12	26.25	19,922	+0.19(+0.73%)
Sep 14, 2012	25.89	26.30	25.79	26.06	78,622	+0.51(+2.00%)
Sep 13, 2012	24.56	25.58	24.42	25.55	43,857	+0.60(+2.40%)
Sep 12, 2012	25.19	25.28	24.85	24.95	193,063	-0.04(-0.16%)
Sep 11, 2012	24.52	25.13	24.52	24.99	53,976	+0.93(+3.87%)
Sep 10, 2012	24.49	24.60	24.06	24.06	32,445	-0.17(-0.70%)
Sep 07, 2012	24.40	24.55	24.07	24.23	100,862	+0.74(+3.15%)
Sep 06, 2012	22.61	23.61	22.61	23.49	53,886	+1.29(+5.81%)
Sep 05, 2012	22.14	22.32	22.09	22.20	37,666	+0.45(+2.07%)
Sep 04, 2012	21.93	21.93	21.55	21.75	61,026	+0.15(+0.69%)
Aug 31, 2012	21.65	21.80	21.48	21.60	28,080	+0.47(+2.22%)
Aug 30, 2012	21.26	21.39	21.02	21.13	24,416	-0.47(-2.18%)
Aug 29, 2012	21.44	21.61	21.31	21.60	27,039	-0.18(-0.83%)
Aug 27, 2012	21.82	21.91	21.62	21.78	14,966	+0.38(+1.78%)
Aug 24, 2012	21.04	21.49	21.00	21.40	18,574	-0.22(-1.02%)
Aug 23, 2012	21.60	21.89	21.42	21.62	124,450	-0.36(-1.64%)
Aug 22, 2012	21.77	22.14	21.71	21.98	64,406	+0.24(+1.10%)
Aug 21, 2012	21.77	22.28	21.55	21.74	47,812	+0.38(+1.78%)
Aug 20, 2012	20.97	21.36	20.81	21.36	11,720	-0.25(-1.16%)
Aug 17, 2012	21.56	21.65	21.46	21.61	18,210	+0.12(+0.56%)
Aug 16, 2012	21.07	21.52	20.99	21.49	10,997	+0.77(+3.72%)
Aug 15, 2012	20.65	20.82	20.61	20.72	10,720	+0.10(+0.48%)
Aug 14, 2012	20.81	20.90	20.62	20.62	13,998	-0.19(-0.91%)
Aug 13, 2012	20.94	20.95	20.75	20.81	8,158	-0.07(-0.34%)
Aug 11, 2012	20.62	20.88	20.50	20.88	128,584	+0.00(+0.00%)
Aug 10, 2012	20.62	20.88	20.50	20.88	128,584	+0.09(+0.43%)
Aug 09, 2012	20.74	21.00	20.72	20.79	21,492	+0.06(+0.29%)
Aug 08, 2012	20.61	20.93	20.61	20.73	7,711	+0.02(+0.10%)
Aug 07, 2012	20.73	21.00	20.71	20.71	17,370	+0.14(+0.68%)
Aug 06, 2012	20.77	21.00	20.48	20.57	32,775	+0.86(+4.36%)
Aug 03, 2012	19.21	19.95	19.21	19.71	54,068	+1.88(+10.54%)
Aug 02, 2012	18.02	18.31	17.55	17.83	75,088	-1.04(-5.51%)
Aug 01, 2012	19.09	19.13	18.55	18.87	24,767	+0.33(+1.78%)
Jul 31, 2012	18.74	18.84	18.40	18.54	25,107	-0.46(-2.42%)
Jul 30, 2012	18.87	19.29	18.87	19.00	41,864	+0.15(+0.80%)
Jul 27, 2012	18.17	19.15	18.17	18.85	84,929	+1.02(+5.72%)
Jul 26, 2012	17.59	17.90	17.48	17.83	39,566	+1.67(+10.36%)
Jul 25, 2012	16.27	16.31	16.01	16.16	35,540	+0.22(+1.39%)
Jul 24, 2012	16.35	16.41	15.69	15.93	288,239	-0.52(-3.14%)
Jul 23, 2012	16.07	16.52	15.94	16.45	58,332	-0.87(-5.02%)
Jul 20, 2012	17.60	17.75	17.27	17.32	29,015	-1.16(-6.28%)
Jul 19, 2012	18.42	18.62	18.36	18.48	937,902	+0.23(+1.26%)
Jul 18, 2012	18.23	18.40	18.16	18.25	24,247	-0.01(-0.05%)
Jul 17, 2012	18.32	18.38	17.93	18.26	21,586	+0.26(+1.44%)
Jul 16, 2012	18.04	18.15	17.94	18.00	12,927	-0.34(-1.85%)
Jul 14, 2012	17.79	18.34	17.79	18.34	9,884	+0.00(+0.00%)
Jul 13, 2012	17.79	18.34	17.79	18.34	9,884	+0.17(+0.94%)
Jul 12, 2012	18.13	18.27	17.93	18.17	21,637	-0.17(-0.93%)
Jul 11, 2012	18.29	18.48	18.14	18.34	30,045	+0.48(+2.69%)
Jul 10, 2012	18.41	18.42	17.84	17.86	28,143	-0.16(-0.89%)
Jul 09, 2012	17.98	18.09	17.89	18.02	12,074	-0.03(-0.16%)
Jul 06, 2012	18.28	18.33	17.90	18.05	18,172	-0.75(-4.00%)
Jul 05, 2012	18.85	18.91	18.51	18.80	35,534	-0.86(-4.37%)
Jul 03, 2012	19.64	19.75	19.40	19.66	19,395	-0.39(-1.95%)
Jul 02, 2012	19.97	20.08	19.78	20.05	42,058	+0.75(+3.89%)
Jun 30, 2012	18.79	19.40	18.48	19.30	352,379	-0.02(-0.10%)
Jun 29, 2012	18.79	19.40	18.48	19.32	352,603	+1.97(+11.35%)
Jun 28, 2012	17.22	17.40	17.04	17.35	118,149	-0.49(-2.75%)
Jun 27, 2012	17.45	17.84	17.37	17.84	48,055	+0.44(+2.53%)
Jun 26, 2012	17.34	17.42	17.05	17.40	22,339	-0.08(-0.46%)
Jun 25, 2012	17.55	17.55	17.25	17.48	26,112	-1.07(-5.77%)
Jun 22, 2012	18.93	18.93	18.28	18.55	67,211	+0.49(+2.71%)
Jun 21, 2012	19.11	19.17	17.95	18.06	21,535	-0.66(-3.53%)
Jun 20, 2012	18.70	19.03	18.52	18.72	42,593	+0.38(+2.07%)
Jun 19, 2012	17.91	18.55	17.91	18.34	27,731	+0.70(+3.97%)
Jun 18, 2012	17.90	18.03	17.63	17.64	41,511	-0.99(-5.31%)
Jun 15, 2012	18.33	18.80	18.28	18.63	151,851	+0.74(+4.14%)
Jun 14, 2012	17.66	18.03	17.66	17.89	42,948	+0.38(+2.17%)
Jun 13, 2012	17.50	17.84	17.41	17.51	21,970	-0.19(-1.07%)
Jun 12, 2012	17.53	17.74	17.24	17.70	19,807	+0.30(+1.72%)
Jun 11, 2012	18.13	18.13	17.35	17.40	24,482	-0.65(-3.60%)
Jun 08, 2012	17.69	18.05	17.68	18.05	79,008	-0.22(-1.20%)
Jun 07, 2012	18.48	18.48	18.15	18.27	14,745	+0.12(+0.66%)
Jun 06, 2012	17.44	18.15	17.42	18.15	68,020	+0.91(+5.28%)
Jun 05, 2012	17.17	17.31	17.05	17.24	52,441	+0.46(+2.74%)
Jun 04, 2012	16.70	16.94	16.57	16.78	95,500	+0.72(+4.48%)
Jun 02, 2012	16.27	16.40	15.95	16.06	634,708	+0.00(+0.00%)
Jun 01, 2012	16.27	16.40	15.95	16.06	634,708	-0.09(-0.56%)
May 31, 2012	15.60	16.24	15.60	16.15	311,984	+0.84(+5.49%)
May 30, 2012	15.51	15.64	15.27	15.31	163,961	-0.48(-3.04%)
May 29, 2012	15.99	15.99	15.47	15.79	72,609	-0.05(-0.32%)
May 25, 2012	15.83	16.15	15.76	15.84	44,199	-0.18(-1.12%)
May 24, 2012	16.17	16.28	15.76	16.02	58,030	-0.95(-5.60%)
May 23, 2012	16.76	16.97	16.36	16.97	86,080	+0.09(+0.53%)
May 22, 2012	17.03	17.39	16.77	16.88	84,172	-0.01(-0.06%)
May 21, 2012	16.48	16.89	16.37	16.89	411,007	+0.40(+2.43%)
May 18, 2012	16.75	16.84	16.42	16.49	129,084	+0.67(+4.24%)
May 17, 2012	16.50	16.50	15.82	15.82	878,275	-0.77(-4.64%)
May 16, 2012	17.02	17.22	16.59	16.59	46,843	-0.27(-1.60%)
May 15, 2012	17.23	17.26	16.82	16.86	83,774	-0.67(-3.82%)
May 14, 2012	17.65	17.75	17.46	17.53	45,527	-0.67(-3.68%)
May 11, 2012	18.04	18.60	18.04	18.20	54,968	-0.52(-2.80%)
May 10, 2012	18.90	19.03	18.66	18.72	97,721	+0.35(+1.93%)
May 09, 2012	18.11	18.49	17.85	18.37	68,509	-0.69(-3.62%)
May 08, 2012	19.21	19.21	18.70	19.06	56,395	-0.78(-3.93%)
May 07, 2012	19.32	19.84	19.28	19.84	16,756	+0.79(+4.15%)
May 04, 2012	19.36	19.42	18.92	19.05	67,390	+0.07(+0.37%)
May 03, 2012	19.24	19.31	18.91	18.98	94,190	-0.96(-4.81%)
May 02, 2012	19.67	19.94	19.46	19.94	31,502	-0.45(-2.21%)
May 01, 2012	20.00	20.45	20.00	20.39	60,498	+0.42(+2.10%)
Apr 30, 2012	20.23	20.27	19.91	19.97	73,549	-0.55(-2.68%)
Apr 27, 2012	20.65	20.65	20.31	20.52	53,039	+0.12(+0.59%)
Apr 26, 2012	19.78	20.42	19.68	20.40	35,487	-0.05(-0.24%)
Apr 25, 2012	20.41	20.69	20.26	20.45	72,194	+1.33(+6.96%)
Apr 24, 2012	18.73	19.37	18.61	19.12	48,027	+0.34(+1.81%)
Apr 23, 2012	18.55	18.82	18.50	18.78	39,179	-0.56(-2.88%)
Apr 20, 2012	19.27	19.58	19.27	19.34	73,588	+0.73(+3.90%)
Apr 19, 2012	19.25	19.28	18.36	18.61	426,429	-0.95(-4.86%)
Apr 18, 2012	19.46	20.02	19.33	19.56	30,639	-0.83(-4.06%)
Apr 17, 2012	19.82	20.41	19.82	20.39	47,437	+1.29(+6.74%)
Apr 16, 2012	19.45	19.45	18.85	19.10	36,224	-0.70(-3.54%)
Apr 13, 2012	20.53	20.53	19.80	19.80	42,285	-1.32(-6.25%)
Apr 12, 2012	20.52	21.25	20.52	21.12	30,138	+0.83(+4.09%)
Apr 11, 2012	21.10	21.13	20.29	20.29	170,348	+0.34(+1.70%)
Apr 10, 2012	20.65	20.65	19.89	19.95	137,428	-1.05(-5.00%)
Apr 09, 2012	21.05	21.06	20.60	21.00	51,320	-0.06(-0.28%)
Apr 05, 2012	20.97	21.56	20.95	21.06	104,136	-0.77(-3.53%)
Apr 04, 2012	22.25	22.25	21.51	21.83	16,569	-1.03(-4.51%)
Apr 03, 2012	23.53	23.53	22.61	22.86	50,969	-0.86(-3.63%)
Apr 02, 2012	22.98	23.92	22.97	23.72	37,249	+0.11(+0.47%)
Mar 30, 2012	23.79	24.18	23.25	23.61	32,321	-0.22(-0.92%)
Mar 29, 2012	23.93	24.04	23.56	23.83	34,575	-0.68(-2.77%)
Mar 28, 2012	24.73	24.79	24.22	24.51	36,488	+0.09(+0.37%)
Mar 27, 2012	25.30	25.31	24.42	24.42	58,284	-0.65(-2.59%)
Mar 26, 2012	24.87	25.18	24.87	25.07	146,843	+0.11(+0.44%)
Mar 23, 2012	24.49	24.97	24.30	24.96	25,879	+0.51(+2.09%)
Mar 22, 2012	24.40	24.52	24.20	24.45	26,843	-0.54(-2.16%)
Mar 21, 2012	25.15	25.15	24.69	24.99	21,983	-0.31(-1.23%)
Mar 20, 2012	25.29	25.48	25.10	25.30	24,168	-0.44(-1.71%)
Mar 19, 2012	25.62	25.93	25.58	25.74	34,086	+0.16(+0.63%)
Mar 16, 2012	25.71	25.84	25.52	25.58	56,398	+0.08(+0.31%)
Mar 15, 2012	25.00	25.50	24.94	25.50	51,591	+0.42(+1.67%)
Mar 14, 2012	25.30	25.38	24.94	25.08	297,939	+0.15(+0.60%)
Mar 13, 2012	24.22	24.96	24.21	24.93	40,473	+0.88(+3.66%)
Mar 12, 2012	24.14	24.15	23.77	24.05	55,237	-0.09(-0.37%)
Mar 09, 2012	24.24	24.41	24.01	24.14	29,791	-0.46(-1.87%)
Mar 08, 2012	24.33	24.72	24.12	24.60	27,104	+1.03(+4.37%)
Mar 07, 2012	23.13	23.58	23.00	23.57	38,087	+0.79(+3.47%)
Mar 06, 2012	23.35	23.48	22.67	22.78	66,340	-2.07(-8.33%)
Mar 05, 2012	24.59	24.85	24.48	24.85	69,568	-0.05(-0.20%)
Mar 02, 2012	25.15	25.27	24.89	24.90	108,770	-0.06(-0.24%)
Mar 01, 2012	24.84	25.10	24.77	24.96	127,074	+0.54(+2.21%)
Feb 29, 2012	25.08	25.18	24.35	24.42	83,043	-0.20(-0.81%)
Feb 28, 2012	24.25	24.73	24.25	24.62	64,081	+0.03(+0.12%)
Feb 27, 2012	24.09	24.64	23.96	24.59	52,833	-0.11(-0.45%)
Feb 24, 2012	24.70	24.98	24.61	24.70	57,861	+0.45(+1.86%)
Feb 23, 2012	24.08	24.26	23.85	24.25	59,995	+0.20(+0.83%)
Feb 22, 2012	24.30	24.30	23.95	24.05	70,438	-0.46(-1.88%)
Feb 21, 2012	24.74	24.88	24.47	24.51	335,164	+0.28(+1.16%)
Feb 17, 2012	24.36	24.40	24.14	24.23	44,346	+0.39(+1.64%)
Feb 16, 2012	23.13	23.85	23.02	23.84	62,857	+1.30(+5.77%)
Feb 15, 2012	23.00	23.02	22.40	22.54	19,658	+0.82(+3.78%)
Feb 14, 2012	22.06	22.10	21.50	21.72	37,817	-1.04(-4.57%)
Feb 13, 2012	22.81	22.83	22.31	22.76	44,310	-0.15(-0.65%)
Feb 10, 2012	23.31	23.38	22.91	22.91	33,756	-1.49(-6.11%)
Feb 09, 2012	24.67	24.76	24.21	24.40	47,806	+0.16(+0.66%)
Feb 08, 2012	24.13	24.35	23.90	24.24	82,175	+0.61(+2.58%)
Feb 07, 2012	23.13	23.74	23.10	23.63	30,896	+0.60(+2.61%)
Feb 06, 2012	22.78	23.04	22.70	23.03	41,932	-0.05(-0.22%)
Feb 03, 2012	22.67	23.16	22.67	23.08	57,194	+0.44(+1.94%)
Feb 02, 2012	22.34	22.65	22.25	22.64	73,515	+0.44(+1.98%)
Feb 01, 2012	22.25	22.40	22.05	22.20	239,884	+0.90(+4.23%)
Jan 31, 2012	21.94	21.97	21.00	21.30	162,242	+0.00(+0.00%)
Jan 30, 2012	21.17	21.40	21.00	21.30	94,492	-1.59(-6.95%)
Jan 27, 2012	22.40	22.89	22.37	22.89	85,203	-0.41(-1.76%)
Jan 26, 2012	23.87	24.03	23.30	23.30	396,592	-0.47(-1.98%)
Jan 25, 2012	22.67	23.83	22.67	23.77	55,388	+0.86(+3.75%)
Jan 24, 2012	22.63	23.13	22.63	22.91	192,815	-0.68(-2.88%)
Jan 23, 2012	23.50	23.76	23.39	23.59	309,098	+0.49(+2.12%)
Jan 20, 2012	22.85	23.23	22.76	23.10	190,936	+0.59(+2.62%)
Jan 19, 2012	21.96	22.62	21.94	22.51	205,400	+1.56(+7.45%)
Jan 18, 2012	20.52	20.95	20.39	20.95	97,327	+0.39(+1.90%)
Jan 17, 2012	20.65	20.90	20.46	20.56	87,448	+0.30(+1.48%)
Jan 13, 2012	20.42	20.42	19.70	20.26	68,800	+0.07(+0.35%)
Jan 12, 2012	20.18	20.28	19.76	20.19	65,344	+0.89(+4.61%)
Jan 11, 2012	19.16	19.30	18.74	19.30	49,537	+0.47(+2.50%)
Jan 10, 2012	18.85	18.92	18.60	18.83	175,015	+1.03(+5.79%)
Jan 09, 2012	18.07	18.07	17.46	17.80	87,825	-0.25(-1.39%)
Jan 06, 2012	18.35	18.40	17.90	18.05	60,151	-0.71(-3.78%)
Jan 05, 2012	18.75	18.83	18.39	18.76	39,524	-1.04(-5.25%)
Jan 04, 2012	20.04	20.21	19.63	19.80	31,756	+0.15(+0.76%)
Dec 30, 2011	19.60	19.75	19.45	19.65	27,914	+0.07(+0.36%)
Dec 29, 2011	18.91	19.70	18.85	19.58	96,905	+0.60(+3.16%)
Dec 28, 2011	19.46	19.48	18.93	18.98	37,249	-0.47(-2.42%)
Dec 27, 2011	19.60	19.75	19.38	19.45	61,621	-0.29(-1.47%)
Dec 23, 2011	19.46	19.74	19.36	19.74	78,291	+0.54(+2.81%)
Dec 21, 2011	19.58	19.91	18.94	19.20	317,764	-0.46(-2.34%)
Dec 20, 2011	19.64	20.03	19.50	19.66	258,557	+1.56(+8.62%)
Dec 19, 2011	18.68	18.87	18.10	18.10	137,748	+0.29(+1.63%)
Dec 16, 2011	18.15	18.24	17.77	17.81	114,851	-0.02(-0.11%)
Dec 15, 2011	18.50	18.53	17.83	17.83	71,610	-0.27(-1.49%)
Dec 14, 2011	18.52	18.73	17.89	18.10	94,706	-1.00(-5.24%)
Dec 13, 2011	19.51	19.88	18.81	19.10	116,432	-1.11(-5.49%)
Dec 12, 2011	20.43	20.69	20.03	20.21	87,908	-1.41(-6.52%)
Dec 09, 2011	21.15	22.05	21.15	21.62	249,841	+1.12(+5.46%)
Dec 08, 2011	21.59	21.60	20.40	20.50	655,075	-2.02(-8.97%)
Dec 07, 2011	21.39	22.52	21.17	22.52	124,464	+0.14(+0.63%)
Dec 06, 2011	22.11	22.40	21.94	22.38	46,232	+0.51(+2.33%)
Dec 05, 2011	22.41	22.70	21.87	21.87	228,660	+0.97(+4.64%)
Dec 02, 2011	21.34	21.88	20.90	20.90	206,458	+1.50(+7.73%)

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