Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	26.76	26.85	26.61	26.61	21,530	+0.40(+1.54%)
Jan 30, 2013	26.50	26.50	26.21	26.21	8,711	-0.66(-2.47%)
Jan 29, 2013	26.77	26.89	26.67	26.87	6,949	+0.09(+0.33%)
Jan 28, 2013	26.87	26.87	26.77	26.78	9,186	+0.30(+1.15%)
Jan 25, 2013	26.60	26.64	26.37	26.48	18,114	+0.29(+1.09%)
Jan 24, 2013	26.29	26.41	26.19	26.19	26,301	+0.13(+0.48%)
Jan 23, 2013	26.22	26.23	26.03	26.07	8,734	-0.34(-1.29%)
Jan 22, 2013	26.38	26.41	26.28	26.41	17,735	+0.58(+2.25%)
Jan 18, 2013	25.79	25.90	25.71	25.82	12,646	+0.58(+2.31%)
Jan 17, 2013	25.29	25.34	25.10	25.24	51,498	-0.30(-1.16%)
Jan 16, 2013	25.47	25.61	25.47	25.54	14,455	+0.06(+0.25%)
Jan 15, 2013	25.53	25.53	25.40	25.48	15,043	+0.21(+0.82%)
Jan 14, 2013	25.26	25.37	25.26	25.27	12,223	+0.09(+0.36%)
Jan 11, 2013	25.32	25.32	25.17	25.18	13,640	-0.32(-1.26%)
Jan 10, 2013	25.26	25.50	25.19	25.50	50,125	+1.75(+7.35%)
Jan 09, 2013	23.63	23.76	23.60	23.76	13,183	+0.47(+2.04%)
Jan 08, 2013	23.40	23.41	23.23	23.28	13,166	+0.24(+1.05%)
Jan 07, 2013	23.05	23.11	22.99	23.04	17,287	+0.33(+1.46%)
Jan 04, 2013	22.56	22.72	22.53	22.71	11,296	-0.02(-0.08%)
Jan 03, 2013	22.56	22.75	22.54	22.73	51,266	-0.63(-2.68%)
Jan 02, 2013	23.03	23.35	22.95	23.35	30,508	+0.24(+1.05%)
Dec 31, 2012	22.48	23.11	22.48	23.11	14,670	+0.90(+4.07%)
Dec 28, 2012	22.30	22.48	22.18	22.21	5,135	-0.11(-0.48%)
Dec 27, 2012	22.55	22.55	22.10	22.31	10,026	-0.05(-0.24%)
Dec 26, 2012	22.58	22.76	22.37	22.37	35,409	-0.09(-0.40%)
Dec 24, 2012	22.71	22.71	22.39	22.46	11,792	-0.61(-2.64%)
Dec 21, 2012	22.98	23.07	22.83	23.07	27,370	-0.29(-1.23%)
Dec 20, 2012	23.14	23.35	23.14	23.35	16,226	+0.52(+2.28%)
Dec 19, 2012	22.74	22.88	22.68	22.83	24,660	+0.26(+1.15%)
Dec 18, 2012	22.26	22.64	22.18	22.57	36,407	-0.04(-0.20%)
Dec 17, 2012	22.41	22.70	22.41	22.62	42,789	+0.71(+3.23%)
Dec 14, 2012	21.75	22.02	21.72	21.91	36,759	+0.37(+1.70%)
Dec 13, 2012	21.61	21.70	21.44	21.54	17,984	-0.08(-0.37%)
Dec 12, 2012	21.44	21.69	21.42	21.62	27,158	+0.63(+2.99%)
Dec 11, 2012	21.09	21.21	20.94	21.00	25,116	-0.57(-2.66%)
Dec 10, 2012	21.32	21.58	21.32	21.57	19,606	+0.73(+3.53%)
Dec 07, 2012	20.72	20.93	20.65	20.84	20,285	+0.34(+1.66%)
Dec 06, 2012	20.42	20.52	20.42	20.49	17,652	+0.12(+0.57%)
Dec 05, 2012	20.15	20.46	20.15	20.38	17,130	+0.60(+3.03%)
Dec 04, 2012	19.72	19.98	19.71	19.78	11,124	-0.07(-0.36%)
Nov 30, 2012	19.85	19.93	19.78	19.85	9,946	+0.04(+0.23%)
Nov 29, 2012	19.84	19.84	19.69	19.81	13,287	-0.21(-1.07%)
Nov 28, 2012	19.77	20.02	19.77	20.02	19,245	+0.18(+0.90%)
Nov 27, 2012	20.02	20.06	19.81	19.84	17,962	-0.41(-2.03%)
Nov 26, 2012	20.19	20.32	20.19	20.25	22,943	-0.21(-1.01%)
Nov 23, 2012	20.13	20.49	19.99	20.46	19,764	+0.68(+3.44%)
Nov 21, 2012	19.66	19.78	19.52	19.78	12,186	+0.15(+0.78%)
Nov 20, 2012	19.68	19.70	19.44	19.63	35,410	-0.48(-2.41%)
Nov 19, 2012	20.07	20.15	19.87	20.11	76,051	+0.56(+2.84%)
Nov 16, 2012	19.54	19.69	19.25	19.55	107,224	+0.39(+2.01%)
Nov 15, 2012	19.50	19.55	19.07	19.17	87,816	-0.30(-1.52%)
Nov 14, 2012	19.89	19.89	19.39	19.46	49,055	-0.29(-1.45%)
Nov 13, 2012	19.90	19.97	19.71	19.75	33,941	-0.40(-2.00%)
Nov 12, 2012	20.25	20.25	20.04	20.15	46,542	+0.00(+0.00%)
Nov 09, 2012	20.12	20.21	20.02	20.15	43,846	+0.16(+0.81%)
Nov 08, 2012	20.46	20.52	19.98	19.99	56,398	-0.67(-3.25%)
Nov 07, 2012	20.87	20.88	20.52	20.67	109,890	-0.51(-2.41%)
Nov 06, 2012	21.22	21.71	21.09	21.18	150,270	-0.54(-2.48%)
Nov 05, 2012	21.59	21.71	21.40	21.71	110,102	+0.26(+1.21%)
Nov 02, 2012	21.78	21.78	21.44	21.45	52,267	-0.04(-0.21%)
Nov 01, 2012	21.59	21.70	21.44	21.50	91,576	+0.69(+3.32%)
Oct 31, 2012	21.15	21.15	20.81	20.81	11,226	-0.21(-0.98%)
Oct 26, 2012	21.32	21.01	21.01	21.01	18,755	-0.50(-2.33%)
Oct 25, 2012	21.76	21.76	21.49	21.52	19,365	+0.03(+0.13%)
Oct 24, 2012	21.36	21.62	21.36	21.49	59,617	+0.75(+3.63%)
Oct 23, 2012	20.78	20.82	20.60	20.74	114,542	-0.18(-0.86%)
Oct 19, 2012	21.43	21.48	20.79	20.92	58,318	-0.52(-2.42%)
Oct 18, 2012	21.52	21.52	21.31	21.44	28,512	-0.46(-2.09%)
Oct 17, 2012	21.78	21.95	21.68	21.89	12,922	+0.20(+0.91%)
Oct 16, 2012	21.66	21.84	21.66	21.70	10,834	-0.14(-0.66%)
Oct 15, 2012	21.53	21.84	21.43	21.84	16,763	+0.45(+2.09%)
Oct 12, 2012	21.49	21.50	21.31	21.39	10,826	+0.10(+0.46%)
Oct 11, 2012	21.13	21.29	21.13	21.29	13,964	+0.42(+2.02%)
Oct 10, 2012	20.93	20.93	20.83	20.87	7,413	+0.12(+0.56%)
Oct 09, 2012	21.15	21.15	20.75	20.75	17,600	-0.61(-2.85%)
Oct 08, 2012	21.25	21.45	21.19	21.36	24,686	+0.81(+3.92%)
Oct 05, 2012	20.56	20.74	20.56	20.56	18,695	-0.01(-0.04%)
Oct 04, 2012	20.44	20.65	20.39	20.57	30,703	+0.74(+3.75%)
Oct 03, 2012	19.78	19.88	19.64	19.82	33,209	+0.11(+0.55%)
Oct 02, 2012	19.75	19.75	19.53	19.72	8,161	+0.26(+1.34%)
Oct 01, 2012	19.71	19.81	19.46	19.46	23,661	-0.20(-1.00%)
Sep 28, 2012	19.56	19.75	19.52	19.65	21,998	+0.44(+2.28%)
Sep 27, 2012	19.16	19.30	19.12	19.21	15,049	+0.29(+1.51%)
Sep 26, 2012	19.08	19.13	18.86	18.93	16,478	-0.21(-1.08%)
Sep 25, 2012	19.55	19.55	19.13	19.13	23,203	-0.13(-0.65%)
Sep 24, 2012	19.25	19.42	19.23	19.26	19,477	-0.09(-0.46%)
Sep 21, 2012	19.49	19.49	19.27	19.35	24,876	-0.02(-0.09%)
Sep 20, 2012	19.41	19.48	19.31	19.37	17,687	-0.07(-0.37%)
Sep 19, 2012	19.23	19.46	19.19	19.44	27,478	+0.36(+1.88%)
Sep 18, 2012	19.01	19.13	18.97	19.08	29,438	+0.22(+1.19%)
Sep 17, 2012	18.82	18.89	18.78	18.86	23,270	-0.38(-1.96%)
Sep 14, 2012	19.12	19.29	19.10	19.23	16,686	-0.10(-0.51%)
Sep 13, 2012	19.03	19.55	18.95	19.33	21,899	-0.05(-0.28%)
Sep 12, 2012	19.25	19.38	19.25	19.38	11,398	+0.08(+0.42%)
Sep 11, 2012	18.98	19.35	18.98	19.30	25,692	-0.06(-0.32%)
Sep 10, 2012	19.39	19.48	19.26	19.37	15,999	-0.39(-1.95%)
Sep 07, 2012	19.66	19.85	19.66	19.75	30,717	+0.74(+3.91%)
Sep 06, 2012	18.83	19.12	18.83	19.01	24,017	+0.26(+1.39%)
Sep 05, 2012	18.81	18.86	18.75	18.75	19,372	-0.11(-0.57%)
Sep 04, 2012	18.96	18.97	18.81	18.86	22,404	-0.26(-1.36%)
Aug 31, 2012	18.96	19.12	18.96	19.12	9,527	+0.00(+0.00%)
Aug 30, 2012	19.27	19.27	19.09	19.12	15,223	-0.46(-2.33%)
Aug 29, 2012	19.66	19.69	19.49	19.57	9,629	-0.52(-2.59%)
Aug 27, 2012	20.67	20.67	19.98	20.09	13,922	-0.49(-2.39%)
Aug 24, 2012	20.45	20.74	20.45	20.58	30,614	-0.03(-0.13%)
Aug 23, 2012	20.75	20.75	20.52	20.61	8,227	-0.46(-2.17%)
Aug 22, 2012	20.99	21.07	20.88	21.07	4,942	-0.29(-1.34%)
Aug 21, 2012	21.49	21.70	21.35	21.35	10,261	-0.12(-0.54%)
Aug 20, 2012	21.33	21.51	21.33	21.47	5,168	+0.11(+0.50%)
Aug 17, 2012	21.59	21.59	21.34	21.36	20,482	-0.76(-3.44%)
Aug 16, 2012	22.18	22.18	21.96	22.13	10,204	-0.18(-0.80%)
Aug 15, 2012	22.13	22.30	22.13	22.30	9,428	+0.17(+0.77%)
Aug 14, 2012	22.35	22.39	22.13	22.13	15,036	+0.19(+0.86%)
Aug 13, 2012	21.91	22.08	21.91	21.95	12,042	-0.11(-0.49%)
Aug 10, 2012	21.79	22.05	21.79	22.05	14,359	+0.73(+3.45%)
Aug 09, 2012	21.27	21.35	21.14	21.32	9,042	+0.12(+0.55%)
Aug 08, 2012	21.19	21.25	21.08	21.20	16,303	-0.73(-3.31%)
Aug 07, 2012	21.83	21.97	21.81	21.93	15,619	+0.03(+0.12%)
Aug 06, 2012	21.81	21.96	21.78	21.90	25,206	-0.02(-0.08%)
Aug 03, 2012	21.71	21.96	21.71	21.92	16,609	+0.38(+1.75%)
Aug 02, 2012	21.51	21.70	21.44	21.54	14,585	-0.40(-1.84%)
Aug 01, 2012	22.26	22.26	21.90	21.95	17,250	-0.18(-0.81%)
Jul 31, 2012	22.13	22.21	22.07	22.13	7,502	-0.02(-0.08%)
Jul 30, 2012	22.20	22.27	22.14	22.14	12,108	-0.61(-2.68%)
Jul 27, 2012	22.23	22.87	22.23	22.75	30,191	+0.67(+3.04%)
Jul 26, 2012	21.90	22.09	21.83	22.08	17,993	+0.84(+3.96%)
Jul 25, 2012	21.35	21.44	21.22	21.24	19,912	-0.48(-2.23%)
Jul 24, 2012	21.73	21.78	21.53	21.72	12,099	+0.09(+0.41%)
Jul 23, 2012	21.63	21.68	21.50	21.63	13,822	-0.40(-1.83%)
Jul 20, 2012	22.21	22.27	21.95	22.04	29,379	-0.57(-2.54%)
Jul 19, 2012	22.41	22.61	22.38	22.61	32,062	+0.40(+1.82%)
Jul 18, 2012	22.02	22.30	22.02	22.21	21,993	+0.13(+0.61%)
Jul 17, 2012	21.86	22.21	21.83	22.07	18,746	+0.11(+0.49%)
Jul 16, 2012	21.97	22.07	21.87	21.96	26,296	+0.21(+0.95%)
Jul 13, 2012	21.37	21.76	21.37	21.76	51,597	+1.94(+9.81%)
Jul 12, 2012	19.79	19.93	19.72	19.81	41,203	-0.45(-2.21%)
Jul 11, 2012	20.07	20.29	20.05	20.26	44,028	+0.40(+2.03%)
Jul 10, 2012	19.98	20.07	19.75	19.86	59,376	-0.04(-0.18%)
Jul 09, 2012	20.03	20.03	19.80	19.89	27,562	-0.04(-0.22%)
Jul 06, 2012	19.92	20.07	19.88	19.94	20,142	-0.28(-1.37%)
Jul 05, 2012	20.07	20.29	20.07	20.22	34,935	-0.20(-0.97%)
Jul 03, 2012	19.99	20.42	19.99	20.41	23,854	+0.78(+3.97%)
Jul 02, 2012	19.63	19.81	19.54	19.64	60,150	-0.13(-0.63%)
Jun 29, 2012	19.29	19.76	19.28	19.76	38,020	+0.61(+3.18%)
Jun 28, 2012	19.25	19.27	18.95	19.15	30,558	-0.62(-3.13%)
Jun 27, 2012	19.60	19.78	19.54	19.77	26,883	+0.12(+0.59%)
Jun 26, 2012	19.60	19.69	19.47	19.65	25,161	+0.45(+2.33%)
Jun 25, 2012	19.58	19.65	19.18	19.20	35,207	-0.14(-0.74%)
Jun 22, 2012	19.39	19.40	19.24	19.35	27,593	+0.27(+1.41%)
Jun 21, 2012	19.76	19.76	19.03	19.08	62,439	-0.76(-3.84%)
Jun 20, 2012	19.68	19.86	19.62	19.84	23,092	+0.17(+0.87%)
Jun 19, 2012	19.26	19.70	19.26	19.67	53,885	+0.43(+2.23%)
Jun 18, 2012	18.88	19.24	18.78	19.24	81,171	+1.15(+6.34%)
Jun 15, 2012	18.63	19.46	18.00	18.09	403,004	-1.38(-7.08%)
Jun 14, 2012	19.65	19.66	19.46	19.47	39,418	-0.26(-1.32%)
Jun 13, 2012	19.71	19.95	19.64	19.73	29,117	-0.07(-0.36%)
Jun 12, 2012	0.0537	19.89	19.69	19.81	52,583	+0.02(+0.09%)
Jun 04, 2012	20.07	19.79	19.79	19.79	69,884	+0.24(+1.24%)
Jun 01, 2012	19.82	19.82	19.53	19.55	48,456	+0.36(+1.87%)
May 31, 2012	19.08	19.23	18.95	19.19	26,874	-0.15(-0.79%)
May 30, 2012	19.25	19.43	19.14	19.34	37,227	-0.69(-3.44%)
May 29, 2012	19.92	20.03	19.82	20.03	45,428	+1.14(+6.02%)
May 25, 2012	18.95	19.07	18.87	18.89	41,954	+0.20(+1.05%)
May 24, 2012	18.84	18.97	18.63	18.69	89,026	+0.00(+0.00%)
May 23, 2012	18.74	18.77	18.43	18.69	24,850	-0.30(-1.60%)
May 22, 2012	19.12	19.12	18.86	19.00	21,662	-0.24(-1.26%)
May 21, 2012	18.95	19.24	18.86	19.24	31,136	+0.30(+1.56%)
May 18, 2012	19.20	19.24	18.91	18.95	20,525	-0.18(-0.94%)
May 17, 2012	19.42	19.56	19.12	19.12	43,754	+0.05(+0.28%)
May 16, 2012	19.32	19.38	19.05	19.07	28,869	+0.31(+1.67%)
May 15, 2012	18.86	18.91	18.76	18.76	30,834	-0.96(-4.86%)
May 14, 2012	19.81	19.85	19.66	19.72	16,583	-0.80(-3.89%)
May 11, 2012	20.46	20.62	20.41	20.51	12,570	+0.15(+0.75%)
May 10, 2012	20.59	20.71	20.35	20.36	13,410	-0.62(-2.95%)
May 09, 2012	20.81	21.06	20.66	20.98	47,972	+0.49(+2.40%)
May 08, 2012	20.58	20.78	20.41	20.49	30,777	-0.18(-0.87%)
May 07, 2012	20.51	20.67	20.47	20.67	28,839	+0.42(+2.08%)
May 04, 2012	20.47	20.55	20.24	20.24	53,235	-0.12(-0.57%)
May 03, 2012	20.58	20.58	20.35	20.36	16,189	-0.02(-0.09%)
May 02, 2012	20.24	20.41	20.16	20.38	31,385	+0.32(+1.61%)
May 01, 2012	19.89	20.14	19.84	20.06	28,186	+0.16(+0.81%)
Apr 30, 2012	19.97	20.17	19.89	19.89	23,211	+0.21(+1.09%)
Apr 27, 2012	19.68	19.79	19.52	19.68	16,104	-0.06(-0.32%)
Apr 26, 2012	19.64	19.90	19.56	19.74	41,532	+0.71(+3.72%)
Apr 25, 2012	18.86	19.12	18.86	19.03	28,214	+0.44(+2.36%)
Apr 24, 2012	18.49	18.63	18.44	18.60	38,564	-0.24(-1.28%)
Apr 23, 2012	19.02	19.02	18.76	18.84	44,791	-0.54(-2.77%)
Apr 20, 2012	19.44	19.50	19.29	19.38	11,968	+0.06(+0.32%)
Apr 19, 2012	19.33	19.52	19.26	19.31	19,927	-0.04(-0.19%)
Apr 18, 2012	19.28	19.36	19.14	19.35	40,082	-0.13(-0.69%)
Apr 17, 2012	19.44	19.52	19.28	19.48	40,784	-0.29(-1.45%)
Apr 16, 2012	20.20	20.20	19.73	19.77	36,705	-0.41(-2.04%)
Apr 13, 2012	20.70	20.76	20.10	20.18	25,065	-0.89(-4.21%)
Apr 12, 2012	20.62	21.09	20.62	21.07	26,805	+0.44(+2.13%)
Apr 11, 2012	20.52	20.65	20.45	20.63	33,226	+1.01(+5.16%)
Apr 10, 2012	20.19	20.24	19.54	19.62	61,320	-0.81(-3.95%)
Apr 09, 2012	20.31	20.55	20.28	20.42	21,191	-0.18(-0.87%)
Apr 05, 2012	20.48	20.65	20.47	20.60	26,638	+0.40(+2.00%)
Apr 04, 2012	20.26	20.44	20.12	20.20	38,633	-0.31(-1.53%)
Apr 03, 2012	20.66	20.71	20.43	20.51	20,487	-0.30(-1.42%)
Apr 02, 2012	20.76	21.05	20.65	20.81	29,796	-0.36(-1.69%)
Mar 30, 2012	21.23	21.30	21.10	21.17	43,689	+1.01(+5.02%)
Mar 29, 2012	20.40	20.61	20.15	20.15	106,053	-0.02(-0.09%)
Mar 28, 2012	20.26	20.29	19.94	20.17	60,758	+0.12(+0.58%)
Mar 27, 2012	20.20	20.32	20.03	20.06	41,033	+0.07(+0.36%)
Mar 26, 2012	19.95	20.06	19.82	19.98	65,192	-0.47(-2.28%)
Mar 23, 2012	20.34	20.49	20.27	20.45	8,671	+0.30(+1.47%)
Mar 22, 2012	20.50	20.50	20.15	20.15	32,151	-0.63(-3.02%)
Mar 21, 2012	20.85	20.85	20.66	20.78	13,570	-0.01(-0.04%)
Mar 20, 2012	20.60	20.89	20.60	20.79	48,932	-0.73(-3.41%)
Mar 19, 2012	21.48	21.65	21.18	21.53	82,522	-0.25(-1.15%)
Mar 16, 2012	22.00	22.00	21.70	21.78	24,905	-0.16(-0.73%)
Mar 15, 2012	21.91	22.03	21.75	21.94	42,789	-0.04(-0.16%)
Mar 14, 2012	22.46	22.47	21.86	21.97	58,012	-0.91(-3.99%)
Mar 13, 2012	22.60	22.90	22.46	22.89	34,725	-0.13(-0.54%)
Mar 12, 2012	23.11	23.21	22.90	23.01	16,150	+0.12(+0.51%)
Mar 09, 2012	22.86	23.03	22.85	22.90	15,834	+0.27(+1.19%)
Mar 08, 2012	22.55	22.64	22.41	22.63	19,944	+0.49(+2.23%)
Mar 07, 2012	22.17	22.22	22.04	22.13	15,447	+0.36(+1.65%)
Mar 06, 2012	21.81	21.88	21.70	21.78	54,851	-0.45(-2.01%)
Mar 05, 2012	22.63	22.68	22.22	22.22	27,489	-0.45(-1.98%)
Mar 02, 2012	22.65	22.75	22.59	22.67	16,326	+0.20(+0.88%)
Mar 01, 2012	22.51	22.59	22.36	22.47	24,306	+0.18(+0.80%)
Feb 29, 2012	22.47	22.52	22.26	22.30	22,809	-0.03(-0.12%)
Feb 28, 2012	22.36	22.39	22.14	22.32	63,974	+0.63(+2.89%)
Feb 27, 2012	21.54	21.80	21.41	21.70	46,437	-0.98(-4.31%)
Feb 24, 2012	22.74	22.86	22.58	22.67	26,708	-0.19(-0.82%)
Feb 23, 2012	22.90	22.94	22.74	22.86	29,970	-0.37(-1.58%)
Feb 22, 2012	23.08	23.29	23.08	23.23	14,508	+0.01(+0.04%)
Feb 21, 2012	23.33	23.33	23.07	23.22	28,564	-0.11(-0.46%)
Feb 17, 2012	23.62	23.65	23.30	23.33	18,681	-0.74(-3.09%)
Feb 16, 2012	23.81	24.08	23.55	24.07	14,957	+0.22(+0.94%)
Feb 15, 2012	23.99	23.99	23.67	23.85	17,079	+0.54(+2.31%)
Feb 14, 2012	23.16	23.35	22.98	23.31	24,801	-0.26(-1.10%)
Feb 13, 2012	23.79	23.79	23.47	23.57	18,895	-0.02(-0.08%)
Feb 10, 2012	23.72	23.72	23.51	23.59	26,623	-1.22(-4.91%)
Feb 09, 2012	24.88	24.90	24.63	24.80	15,283	+0.12(+0.47%)
Feb 08, 2012	24.63	24.77	24.53	24.69	25,790	+0.81(+3.38%)
Feb 07, 2012	23.82	24.02	23.71	23.88	17,325	+0.25(+1.06%)
Feb 06, 2012	23.61	23.70	23.54	23.63	18,689	-0.64(-2.62%)
Feb 03, 2012	23.99	24.28	23.98	24.27	36,975	+1.16(+5.04%)
Feb 02, 2012	22.92	23.16	22.92	23.10	29,140	+0.43(+1.90%)

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