Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	30.15	30.29	30.13	30.15	7,602	-0.13(-0.43%)
Mar 29, 2012	30.26	30.35	30.26	30.28	14,424	+0.18(+0.60%)
Mar 28, 2012	30.38	30.38	30.10	30.10	3,484	-0.22(-0.73%)
Mar 27, 2012	30.47	30.52	30.32	30.32	2,099	-0.24(-0.77%)
Mar 26, 2012	30.47	30.56	30.47	30.56	2,095	+0.54(+1.78%)
Mar 23, 2012	29.75	30.02	29.63	30.02	6,762	+0.19(+0.62%)
Mar 22, 2012	29.94	29.94	29.70	29.83	11,234	-0.35(-1.14%)
Mar 21, 2012	30.25	30.32	30.18	30.18	9,309	+0.02(+0.08%)
Mar 20, 2012	30.16	30.16	30.16	30.16	200	-0.43(-1.42%)
Mar 19, 2012	30.35	30.62	30.31	30.59	3,120	+0.30(+0.99%)
Mar 16, 2012	30.40	30.40	30.25	30.29	1,348	-0.10(-0.33%)
Mar 15, 2012	30.40	30.40	30.39	30.39	206	+0.36(+1.20%)
Mar 14, 2012	30.22	30.22	30.02	30.03	1,805	-0.17(-0.56%)
Mar 13, 2012	29.82	30.20	29.80	30.20	45,314	+0.50(+1.68%)
Mar 12, 2012	29.88	29.88	29.70	29.70	1,311	-0.14(-0.47%)
Mar 09, 2012	29.97	29.97	29.84	29.84	2,143	+0.20(+0.68%)
Mar 08, 2012	29.36	29.67	29.22	29.64	18,744	+0.42(+1.44%)
Mar 07, 2012	29.09	29.22	28.76	29.22	28,509	+0.26(+0.90%)
Mar 06, 2012	29.17	29.17	28.94	28.96	2,581	-0.60(-2.03%)
Mar 05, 2012	29.43	29.56	29.40	29.56	14,649	+0.08(+0.27%)
Mar 02, 2012	29.82	29.92	29.48	29.48	5,924	-0.52(-1.73%)
Mar 01, 2012	29.98	30.20	29.91	30.00	2,568	+0.07(+0.23%)
Feb 29, 2012	30.07	30.11	29.85	29.93	2,127	-0.19(-0.63%)
Feb 28, 2012	30.17	30.17	29.97	30.12	5,844	-0.23(-0.76%)
Feb 27, 2012	30.01	30.35	29.95	30.35	7,900	+0.04(+0.14%)
Feb 24, 2012	30.46	30.54	30.31	30.31	2,575	-0.08(-0.27%)
Feb 23, 2012	30.12	30.41	30.12	30.39	1,467	-0.03(-0.09%)
Feb 22, 2012	30.54	30.54	30.39	30.42	1,701	-0.08(-0.26%)
Feb 21, 2012	30.55	30.64	30.36	30.50	3,295	-0.06(-0.20%)
Feb 17, 2012	30.71	30.71	30.55	30.56	2,500	-0.01(-0.04%)
Feb 16, 2012	30.13	30.57	30.13	30.57	2,221	+0.35(+1.16%)
Feb 15, 2012	30.42	30.42	30.21	30.22	1,580	-0.36(-1.18%)
Feb 14, 2012	30.51	30.58	30.51	30.58	261	-0.26(-0.84%)
Feb 13, 2012	30.52	30.84	30.52	30.84	3,727	+0.37(+1.21%)
Feb 10, 2012	30.47	30.50	30.41	30.47	1,652	-0.31(-1.01%)
Feb 09, 2012	30.78	30.80	30.50	30.78	12,843	+0.23(+0.76%)
Feb 08, 2012	30.47	30.65	30.40	30.55	39,544	-0.04(-0.14%)
Feb 07, 2012	30.58	30.65	30.43	30.59	23,846	+0.05(+0.16%)
Feb 06, 2012	30.56	30.65	30.46	30.54	30,846	-0.15(-0.49%)
Feb 03, 2012	30.59	30.76	30.59	30.69	40,115	+0.76(+2.54%)
Feb 02, 2012	30.05	30.17	29.93	29.93	22,854	-0.10(-0.33%)
Feb 01, 2012	29.67	30.06	29.67	30.03	16,846	+0.60(+2.04%)
Jan 31, 2012	29.29	29.59	29.27	29.43	16,495	-0.02(-0.07%)
Jan 30, 2012	29.35	29.48	29.35	29.45	3,348	-0.14(-0.47%)
Jan 27, 2012	29.55	29.63	29.52	29.59	6,550	+0.14(+0.48%)
Jan 26, 2012	29.70	29.70	29.44	29.45	5,396	-0.14(-0.49%)
Jan 25, 2012	29.24	29.59	29.17	29.59	4,780	+0.34(+1.18%)
Jan 24, 2012	29.17	29.25	29.17	29.25	5,149	+0.05(+0.18%)
Jan 23, 2012	29.40	29.41	29.17	29.20	2,390	-0.10(-0.35%)
Jan 20, 2012	29.20	29.50	29.20	29.30	9,043	-0.12(-0.41%)
Jan 19, 2012	29.27	29.44	29.27	29.42	6,199	+0.28(+0.96%)
Jan 18, 2012	29.10	29.14	29.05	29.14	5,692	+0.27(+0.94%)
Jan 17, 2012	28.85	29.02	28.85	28.87	13,255	+0.18(+0.63%)
Jan 13, 2012	29.00	29.00	28.56	28.69	2,824	-0.20(-0.69%)
Jan 12, 2012	28.74	28.93	28.59	28.89	6,529	+0.31(+1.09%)
Jan 11, 2012	28.50	28.67	28.50	28.58	1,160	+0.18(+0.63%)
Jan 10, 2012	28.31	28.40	28.31	28.40	1,757	+0.63(+2.27%)
Jan 09, 2012	27.91	27.91	27.77	27.77	340	-0.09(-0.31%)
Jan 06, 2012	27.97	27.97	27.65	27.86	10,775	+0.13(+0.45%)
Jan 05, 2012	27.50	27.73	27.32	27.73	1,931	+0.13(+0.47%)
Jan 04, 2012	27.57	27.65	27.49	27.60	503,139	+0.29(+1.06%)
Dec 30, 2011	27.28	27.31	27.28	27.31	916	-0.06(-0.22%)
Dec 29, 2011	27.32	27.37	27.32	27.37	1,880	+0.33(+1.22%)
Dec 28, 2011	27.37	27.38	27.04	27.04	2,953	-0.56(-2.03%)
Dec 27, 2011	27.54	27.60	27.47	27.60	704	+0.00(+0.00%)
Dec 23, 2011	27.43	27.60	27.39	27.60	16,835	+0.40(+1.47%)
Dec 21, 2011	26.93	27.20	26.93	27.20	340	-0.01(-0.04%)
Dec 20, 2011	26.78	27.21	26.78	27.21	6,219	+0.86(+3.27%)
Dec 19, 2011	26.49	26.49	26.35	26.35	525	-0.29(-1.07%)
Dec 16, 2011	27.01	27.01	26.63	26.64	4,333	+0.12(+0.43%)
Dec 15, 2011	26.39	26.62	26.39	26.52	18,656	+0.15(+0.57%)
Dec 14, 2011	26.48	26.50	26.16	26.37	4,353	-0.20(-0.76%)
Dec 13, 2011	27.45	27.45	26.57	26.57	2,540	-0.42(-1.56%)
Dec 12, 2011	27.11	27.18	26.90	26.99	6,893	-0.61(-2.21%)
Dec 09, 2011	27.30	27.60	27.30	27.60	2,835	+0.77(+2.87%)
Dec 08, 2011	27.29	27.36	26.83	26.83	3,215	-0.74(-2.67%)
Dec 07, 2011	27.52	27.57	27.24	27.57	1,177	-0.11(-0.42%)
Dec 06, 2011	27.50	27.68	27.46	27.68	8,095	+0.10(+0.36%)
Dec 05, 2011	27.67	27.80	27.54	27.58	1,276	+0.28(+1.03%)
Dec 02, 2011	27.59	27.66	27.30	27.30	4,085	-0.09(-0.34%)
Dec 01, 2011	27.22	27.39	27.22	27.39	933	+0.30(+1.10%)
Nov 30, 2011	26.93	27.10	26.93	27.09	2,050	+1.02(+3.93%)
Nov 29, 2011	26.13	26.28	25.96	26.07	28,994	-0.04(-0.15%)
Nov 28, 2011	26.19	26.21	26.00	26.11	1,760	+0.79(+3.12%)
Nov 25, 2011	25.32	25.32	25.32	25.32	237	+0.08(+0.32%)
Nov 23, 2011	25.40	25.40	25.22	25.24	2,555	-0.75(-2.88%)
Nov 22, 2011	26.03	26.14	25.96	25.99	2,000	-0.40(-1.50%)
Nov 21, 2011	26.36	26.38	26.04	26.38	9,460	-0.42(-1.55%)
Nov 18, 2011	26.83	26.92	26.80	26.80	2,833	-0.35(-1.30%)
Nov 17, 2011	27.33	27.33	27.15	27.15	516	-0.37(-1.34%)
Nov 16, 2011	27.58	27.88	27.45	27.52	1,879	-0.34(-1.22%)
Nov 15, 2011	27.43	27.86	27.23	27.86	5,662	+0.38(+1.36%)
Nov 14, 2011	27.66	27.66	27.40	27.48	382	-0.32(-1.17%)
Nov 11, 2011	27.39	27.85	27.36	27.81	2,835	+0.86(+3.18%)
Nov 10, 2011	27.18	27.20	26.95	26.95	1,415	+0.10(+0.39%)
Nov 09, 2011	27.27	27.37	26.85	26.85	2,898	-1.10(-3.95%)
Nov 08, 2011	27.56	27.95	27.52	27.95	1,331	+0.33(+1.21%)
Nov 07, 2011	27.66	27.69	27.54	27.62	4,378	-0.03(-0.11%)
Nov 04, 2011	27.55	27.65	27.35	27.65	4,902	-0.22(-0.80%)
Nov 03, 2011	27.39	27.97	27.18	27.87	2,925	+0.88(+3.27%)
Nov 02, 2011	27.02	27.12	26.77	26.99	5,238	+0.46(+1.73%)
Nov 01, 2011	26.01	26.94	26.01	26.53	5,569	-0.92(-3.35%)
Oct 31, 2011	27.54	27.77	27.45	27.45	3,400	-0.56(-2.00%)
Oct 28, 2011	27.60	28.06	27.60	28.01	4,847	+0.00(+0.00%)
Oct 27, 2011	27.73	28.24	27.65	28.01	5,085	+1.17(+4.36%)
Oct 26, 2011	26.39	26.85	26.37	26.84	6,365	+0.42(+1.59%)
Oct 25, 2011	26.52	26.78	26.42	26.42	5,528	-0.59(-2.18%)
Oct 24, 2011	26.46	27.03	26.46	27.01	2,574	+0.68(+2.58%)
Oct 21, 2011	25.98	26.33	25.98	26.33	3,455	+0.71(+2.77%)
Oct 20, 2011	25.43	25.62	25.43	25.62	441	+0.17(+0.67%)
Oct 19, 2011	26.12	26.12	25.45	25.45	7,512	-0.41(-1.57%)
Oct 18, 2011	25.40	25.86	25.38	25.86	2,015	+0.44(+1.72%)
Oct 17, 2011	25.63	25.63	25.41	25.42	381	-0.72(-2.75%)
Oct 14, 2011	26.01	26.18	25.90	26.14	3,684	+0.45(+1.76%)
Oct 13, 2011	25.63	25.69	25.37	25.69	3,525	-0.12(-0.47%)
Oct 12, 2011	25.78	25.95	25.78	25.81	2,507	+0.38(+1.50%)
Oct 11, 2011	25.38	25.43	25.21	25.43	500	+0.60(+2.41%)
Oct 10, 2011	24.73	25.10	24.73	24.83	14,497	+0.22(+0.89%)
Oct 07, 2011	24.71	24.73	24.02	24.61	8,978	+0.12(+0.49%)
Oct 06, 2011	23.78	24.54	23.78	24.49	40,077	+0.77(+3.25%)
Oct 05, 2011	23.62	23.76	23.51	23.72	2,059	+0.45(+1.93%)
Oct 04, 2011	22.04	23.27	21.95	23.27	3,621	+0.67(+2.96%)
Oct 03, 2011	23.06	23.16	22.53	22.60	20,566	-0.70(-3.00%)
Sep 30, 2011	23.63	23.80	23.30	23.30	10,054	-0.79(-3.28%)
Sep 29, 2011	24.17	24.28	23.51	24.09	6,627	+0.33(+1.39%)
Sep 28, 2011	24.59	24.59	23.76	23.76	2,922	-0.70(-2.86%)
Sep 27, 2011	24.56	25.02	24.46	24.46	6,980	+0.65(+2.73%)
Sep 26, 2011	23.62	23.81	23.45	23.81	8,196	+0.44(+1.88%)
Sep 23, 2011	23.28	23.54	23.28	23.37	4,205	+0.27(+1.16%)
Sep 22, 2011	23.42	23.52	22.79	23.10	16,212	-1.29(-5.28%)
Sep 21, 2011	25.23	25.23	24.39	24.39	5,326	-1.32(-5.13%)
Sep 20, 2011	25.58	25.80	25.52	25.71	8,125	+0.26(+1.04%)
Sep 19, 2011	25.38	25.45	25.38	25.45	412	-0.48(-1.87%)
Sep 16, 2011	26.12	26.12	25.84	25.93	2,535	-0.04(-0.15%)
Sep 15, 2011	25.96	25.99	25.96	25.97	1,588	+0.49(+1.92%)
Sep 14, 2011	25.42	25.50	25.42	25.48	381	+0.47(+1.87%)
Sep 13, 2011	24.63	25.10	24.63	25.01	12,051	+0.51(+2.09%)
Sep 12, 2011	24.55	24.55	23.98	24.50	9,702	-0.16(-0.63%)
Sep 09, 2011	24.93	25.05	24.42	24.66	5,869	-0.65(-2.59%)
Sep 08, 2011	25.62	25.65	25.31	25.31	17,763	-0.48(-1.85%)
Sep 07, 2011	25.27	25.79	25.27	25.79	4,140	+1.04(+4.19%)
Sep 06, 2011	24.33	24.83	24.19	24.75	19,151	-0.33(-1.32%)
Sep 02, 2011	25.56	25.58	25.00	25.08	4,423	-1.13(-4.31%)
Sep 01, 2011	26.62	27.01	26.21	26.21	7,375	-0.38(-1.43%)
Aug 31, 2011	26.98	27.19	26.59	26.59	3,066	-0.19(-0.71%)
Aug 30, 2011	26.48	26.83	26.45	26.78	5,229	+0.17(+0.63%)
Aug 29, 2011	26.02	26.61	26.02	26.61	73,492	+1.14(+4.48%)
Aug 26, 2011	24.54	25.47	24.41	25.47	16,541	+0.79(+3.20%)
Aug 25, 2011	25.11	25.61	24.68	24.68	107,208	-0.64(-2.53%)
Aug 24, 2011	24.77	25.32	24.73	25.32	18,387	+0.64(+2.59%)
Aug 23, 2011	23.74	24.68	23.70	24.68	16,237	+1.02(+4.31%)
Aug 22, 2011	24.27	24.27	23.66	23.66	10,715	-0.01(-0.04%)
Aug 19, 2011	23.70	24.22	23.39	23.67	21,252	-0.31(-1.29%)
Aug 18, 2011	24.68	24.82	23.98	23.98	26,431	-1.62(-6.33%)
Aug 17, 2011	26.09	26.23	25.60	25.60	67,382	-0.26(-1.01%)
Aug 16, 2011	26.18	26.18	25.86	25.86	1,003	-0.45(-1.71%)
Aug 15, 2011	26.01	26.33	26.01	26.31	35,642	+0.57(+2.21%)
Aug 12, 2011	25.81	25.89	25.47	25.74	11,434	+0.18(+0.70%)
Aug 11, 2011	24.56	25.66	24.50	25.56	39,902	+1.06(+4.32%)
Aug 10, 2011	25.03	25.17	24.48	24.50	13,285	-1.03(-4.03%)
Aug 09, 2011	25.97	25.53	23.64	25.53	128,628	+1.50(+6.24%)
Aug 08, 2011	23.95	25.79	23.89	24.03	28,888	-2.22(-8.46%)
Aug 05, 2011	26.88	27.01	25.49	26.25	70,850	-0.32(-1.20%)
Aug 04, 2011	27.62	27.83	26.50	26.57	32,446	-1.65(-5.85%)
Aug 03, 2011	28.00	28.23	27.30	28.22	29,589	+0.32(+1.15%)
Aug 02, 2011	28.82	29.09	27.90	27.90	62,908	-1.12(-3.86%)
Aug 01, 2011	29.60	29.75	28.84	29.02	342,737	-0.23(-0.79%)
Jul 29, 2011	28.75	29.41	28.73	29.25	12,078	+0.05(+0.17%)
Jul 28, 2011	29.61	29.81	29.16	29.20	12,518	-0.41(-1.38%)
Jul 27, 2011	30.37	30.37	29.56	29.61	8,024	-1.05(-3.42%)
Jul 26, 2011	31.02	31.02	30.52	30.66	60,460	-0.49(-1.57%)
Jul 25, 2011	30.99	31.18	30.99	31.15	3,698	-0.05(-0.16%)
Jul 22, 2011	31.22	31.25	31.16	31.20	14,947	-0.07(-0.22%)
Jul 21, 2011	30.90	31.39	30.90	31.27	26,056	+0.65(+2.13%)
Jul 20, 2011	30.70	30.70	30.44	30.62	7,146	+0.02(+0.05%)
Jul 19, 2011	30.34	30.60	30.26	30.60	1,681	+0.64(+2.12%)
Jul 18, 2011	30.07	30.07	29.82	29.96	5,878	-0.49(-1.60%)
Jul 15, 2011	30.54	30.59	30.30	30.45	5,478	+0.05(+0.16%)
Jul 14, 2011	31.08	31.08	30.40	30.40	7,112	-0.45(-1.46%)
Jul 13, 2011	30.98	31.29	30.81	30.85	18,321	+0.00(+0.00%)
Jul 12, 2011	30.82	31.03	30.82	30.85	1,558	-0.27(-0.87%)
Jul 11, 2011	31.35	31.35	31.08	31.12	3,797	-0.88(-2.75%)
Jul 08, 2011	31.80	32.00	31.57	32.00	4,358	-0.15(-0.47%)
Jul 07, 2011	31.96	32.24	31.96	32.15	14,445	+0.42(+1.32%)
Jul 06, 2011	31.44	31.73	31.42	31.73	93,332	+0.18(+0.57%)
Jul 05, 2011	31.44	31.56	31.44	31.55	2,021	-0.05(-0.16%)
Jul 01, 2011	31.41	31.64	31.41	31.60	9,423	+0.54(+1.74%)
Jun 30, 2011	30.58	31.11	30.58	31.06	12,182	+0.55(+1.80%)
Jun 29, 2011	30.58	30.60	30.31	30.51	10,090	+0.10(+0.33%)
Jun 28, 2011	29.92	30.41	29.92	30.41	4,847	+0.51(+1.71%)
Jun 27, 2011	29.86	30.05	29.81	29.90	2,865	+0.28(+0.94%)
Jun 24, 2011	29.97	29.98	29.62	29.62	4,828	+0.05(+0.17%)
Jun 23, 2011	29.40	29.76	29.31	29.57	5,345	-0.30(-1.00%)
Jun 22, 2011	30.26	30.28	29.87	29.87	13,042	-0.22(-0.73%)
Jun 21, 2011	29.66	30.09	29.66	30.09	111,295	+0.65(+2.21%)
Jun 20, 2011	29.39	29.44	29.39	29.44	25,112	+0.32(+1.10%)
Jun 17, 2011	29.30	29.39	29.02	29.12	152,496	+0.11(+0.38%)
Jun 16, 2011	29.08	29.32	28.75	29.01	44,420	-0.03(-0.10%)
Jun 15, 2011	29.41	29.41	28.99	29.04	13,839	-0.59(-1.98%)
Jun 14, 2011	29.26	29.75	29.26	29.63	11,300	+0.64(+2.19%)
Jun 13, 2011	29.17	29.22	28.84	28.99	13,017	-0.03(-0.10%)
Jun 10, 2011	29.36	29.36	28.95	29.02	90,929	-0.60(-2.03%)
Jun 09, 2011	29.46	29.74	29.46	29.62	370,546	+0.26(+0.89%)
Jun 08, 2011	29.66	29.66	29.30	29.36	41,660	-0.47(-1.58%)
Jun 07, 2011	29.98	29.98	29.73	29.83	11,629	+0.15(+0.51%)
Jun 06, 2011	30.00	30.00	29.65	29.68	20,830	-0.35(-1.17%)
Jun 03, 2011	30.29	30.43	30.00	30.03	24,365	-0.36(-1.18%)
May 24, 2011	30.74	30.81	30.37	30.39	6,675	-0.39(-1.27%)
May 23, 2011	30.56	30.78	30.51	30.78	5,629	-0.45(-1.44%)
May 20, 2011	31.38	31.38	31.12	31.23	10,152	-0.28(-0.89%)
May 19, 2011	31.59	31.65	31.30	31.51	11,839	+0.21(+0.67%)
May 18, 2011	30.86	31.30	30.80	31.30	22,166	+0.53(+1.72%)
May 17, 2011	31.00	31.08	30.75	30.77	64,368	-0.50(-1.58%)
May 16, 2011	31.27	31.61	31.27	31.27	7,565	-0.29(-0.90%)
May 13, 2011	31.97	31.97	31.43	31.55	29,532	-0.39(-1.22%)
May 12, 2011	31.72	32.07	31.54	31.94	9,506	+0.08(+0.25%)
May 11, 2011	32.40	32.40	31.76	31.86	6,674	-0.55(-1.70%)
May 10, 2011	32.22	32.42	32.17	32.41	8,201	+0.37(+1.15%)
May 09, 2011	31.61	32.06	31.61	32.04	12,275	+0.32(+1.01%)
May 06, 2011	32.01	32.13	31.70	31.72	10,086	+0.13(+0.41%)
May 05, 2011	31.46	31.93	31.40	31.59	24,587	+0.01(+0.03%)
May 04, 2011	31.95	31.80	31.47	31.58	20,507	-0.37(-1.16%)
May 03, 2011	32.11	32.11	31.89	31.95	22,122	-0.33(-1.02%)
May 02, 2011	32.28	32.31	32.28	32.28	17,021	-0.18(-0.55%)
Apr 29, 2011	32.41	32.57	32.32	32.46	27,203	+0.13(+0.40%)
Apr 28, 2011	32.60	32.60	32.24	32.33	21,646	-0.02(-0.06%)
Apr 27, 2011	32.26	32.35	32.05	32.35	19,653	+0.14(+0.43%)
Apr 26, 2011	31.94	32.34	31.94	32.21	28,382	+0.45(+1.42%)
Apr 25, 2011	31.82	31.84	31.65	31.76	13,560	-0.16(-0.50%)
Apr 21, 2011	31.86	31.92	31.80	31.92	11,077	+0.20(+0.63%)
Apr 20, 2011	31.72	31.73	31.55	31.72	26,892	+0.57(+1.83%)
Apr 19, 2011	31.17	31.17	30.96	31.15	8,294	+0.18(+0.58%)
Apr 18, 2011	31.40	31.40	30.72	30.97	125,584	-0.62(-1.96%)
Apr 15, 2011	31.23	31.59	31.22	31.59	20,392	+0.28(+0.89%)
Apr 14, 2011	31.05	31.31	30.96	31.31	13,630	+0.10(+0.32%)
Apr 13, 2011	31.32	31.40	31.08	31.21	4,277	-0.13(-0.41%)
Apr 12, 2011	31.67	31.70	31.23	31.34	30,516	-0.35(-1.10%)
Apr 11, 2011	31.90	31.96	31.53	31.69	128,786	-0.22(-0.69%)
Apr 08, 2011	32.33	32.37	31.73	31.91	82,186	-0.44(-1.36%)
Apr 07, 2011	32.65	32.75	32.34	32.35	223,982	-0.33(-1.01%)
Apr 06, 2011	32.90	32.90	32.52	32.68	315,403	+0.10(+0.31%)
Apr 05, 2011	32.81	32.81	32.37	32.58	16,384	+0.05(+0.15%)
Apr 04, 2011	32.56	32.61	32.37	32.53	34,022	+0.02(+0.08%)

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