Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.89	22.10	21.83	22.09	597,774	+0.18(+0.81%)
Apr 29, 2013	21.63	21.92	21.57	21.91	890,815	+0.30(+1.39%)
Apr 26, 2013	21.63	21.73	21.60	21.61	542,158	-0.04(-0.19%)
Apr 25, 2013	21.58	21.81	21.54	21.65	492,017	+0.09(+0.41%)
Apr 24, 2013	21.59	21.65	21.43	21.57	488,888	-0.03(-0.13%)
Apr 23, 2013	21.50	21.59	21.42	21.59	439,043	+0.16(+0.74%)
Apr 22, 2013	21.40	21.47	21.11	21.44	439,059	+0.06(+0.29%)
Apr 19, 2013	21.00	21.39	20.98	21.37	489,796	+0.38(+1.79%)
Apr 18, 2013	21.05	21.15	20.90	21.00	497,496	+0.01(+0.03%)
Apr 17, 2013	21.15	21.15	20.85	20.99	549,372	-0.21(-1.00%)
Apr 16, 2013	21.05	21.21	20.88	21.20	735,120	+0.29(+1.41%)
Apr 15, 2013	21.11	21.24	20.91	20.91	1,012,671	-0.25(-1.20%)
Apr 12, 2013	21.15	21.34	21.15	21.16	738,746	-0.06(-0.29%)
Apr 11, 2013	21.22	21.25	21.14	21.22	564,673	+0.00(+0.00%)
Apr 10, 2013	21.02	21.27	20.98	21.22	722,610	+0.26(+1.24%)
Apr 09, 2013	21.12	21.19	20.96	20.96	584,737	-0.11(-0.52%)
Apr 08, 2013	20.92	21.08	20.87	21.07	1,029,345	+0.16(+0.75%)
Apr 05, 2013	20.70	20.94	20.65	20.91	1,044,442	+0.01(+0.03%)
Apr 04, 2013	20.86	20.94	20.83	20.91	939,929	+0.07(+0.33%)
Apr 03, 2013	20.83	20.92	20.81	20.84	955,978	+0.02(+0.10%)
Apr 02, 2013	20.87	20.94	20.75	20.82	714,379	+0.02(+0.10%)
Apr 01, 2013	20.76	20.87	20.68	20.80	973,915	+0.02(+0.10%)
Mar 28, 2013	20.66	20.89	20.65	20.78	1,343,770	+0.17(+0.83%)
Mar 27, 2013	20.54	20.70	20.46	20.61	1,092,355	+0.03(+0.13%)
Mar 26, 2013	20.44	20.63	20.43	20.58	1,171,732	+0.23(+1.11%)
Mar 25, 2013	20.38	20.55	20.31	20.35	776,445	+0.03(+0.13%)
Mar 22, 2013	20.28	20.41	20.21	20.33	601,444	+0.08(+0.37%)
Mar 21, 2013	20.27	20.35	20.16	20.25	415,338	-0.12(-0.57%)
Mar 20, 2013	20.25	20.37	20.24	20.37	481,255	+0.19(+0.94%)
Mar 19, 2013	20.29	20.36	20.12	20.18	522,383	-0.06(-0.30%)
Mar 18, 2013	20.30	20.40	20.23	20.24	570,836	-0.20(-0.96%)
Mar 15, 2013	20.37	20.50	20.28	20.43	1,364,736	+0.05(+0.23%)
Mar 14, 2013	20.29	20.43	20.22	20.39	876,678	+0.16(+0.77%)
Mar 13, 2013	20.24	20.36	20.21	20.23	826,388	-0.01(-0.07%)
Mar 12, 2013	20.37	20.45	20.23	20.24	544,726	-0.14(-0.70%)
Mar 11, 2013	20.35	20.49	20.35	20.39	573,614	-0.04(-0.20%)
Mar 08, 2013	20.69	20.69	20.36	20.43	913,207	-0.14(-0.66%)
Mar 07, 2013	20.63	20.73	20.54	20.56	697,946	-0.03(-0.13%)
Mar 06, 2013	20.62	20.63	20.50	20.59	820,805	+0.03(+0.13%)
Mar 05, 2013	20.39	20.61	20.34	20.56	882,928	+0.27(+1.34%)
Mar 04, 2013	20.20	20.50	20.17	20.29	1,028,301	+0.05(+0.24%)
Mar 01, 2013	20.10	20.28	19.98	20.24	515,762	+0.09(+0.44%)
Feb 28, 2013	20.05	20.28	20.03	20.16	675,283	+0.07(+0.37%)
Feb 27, 2013	19.78	20.13	19.76	20.08	862,573	+0.34(+1.72%)
Feb 26, 2013	19.62	19.82	19.52	19.74	902,357	-0.05(-0.27%)
Feb 22, 2013	19.38	19.85	19.38	19.80	905,674	+0.42(+2.17%)
Feb 21, 2013	19.41	19.48	19.28	19.38	1,230,511	-0.10(-0.49%)
Feb 20, 2013	19.80	19.85	19.44	19.47	1,661,438	-0.27(-1.38%)
Feb 19, 2013	19.72	19.91	19.67	19.74	706,318	+0.07(+0.35%)
Feb 15, 2013	19.66	19.70	19.59	19.67	407,945	+0.10(+0.52%)
Feb 14, 2013	19.62	19.62	19.46	19.57	605,021	-0.10(-0.52%)
Feb 13, 2013	19.69	19.76	19.63	19.67	530,314	+0.02(+0.10%)
Feb 12, 2013	19.50	19.69	19.46	19.65	437,816	+0.18(+0.91%)
Feb 11, 2013	19.48	19.52	19.39	19.48	492,812	+0.03(+0.17%)
Feb 08, 2013	19.38	19.49	19.33	19.44	673,639	+0.11(+0.56%)
Feb 07, 2013	19.45	19.45	19.27	19.33	1,047,570	-0.08(-0.42%)
Feb 06, 2013	19.45	19.45	19.31	19.42	1,114,372	+0.00(+0.00%)
Feb 04, 2013	19.56	19.60	19.39	19.42	581,128	-0.20(-1.04%)
Feb 01, 2013	19.54	19.66	19.53	19.62	466,862	+0.12(+0.63%)
Jan 31, 2013	19.37	19.57	19.32	19.50	607,202	+0.11(+0.56%)
Jan 30, 2013	19.42	19.47	19.33	19.39	314,403	-0.06(-0.31%)
Jan 29, 2013	19.26	19.48	19.23	19.45	552,823	+0.16(+0.84%)
Jan 28, 2013	19.35	19.35	19.17	19.29	479,139	-0.10(-0.53%)
Jan 25, 2013	19.31	19.40	19.14	19.39	634,912	+0.16(+0.81%)
Jan 24, 2013	19.16	19.29	19.16	19.23	439,697	+0.08(+0.43%)
Jan 23, 2013	19.24	19.24	19.05	19.15	356,447	-0.08(-0.42%)
Jan 22, 2013	18.98	19.24	18.96	19.23	353,303	+0.26(+1.36%)
Jan 18, 2013	18.86	18.98	18.81	18.98	366,765	+0.12(+0.61%)
Jan 17, 2013	18.79	18.95	18.75	18.86	348,968	+0.12(+0.65%)
Jan 16, 2013	18.82	18.83	18.71	18.74	355,248	-0.10(-0.50%)
Jan 15, 2013	18.76	18.84	18.71	18.83	528,350	+0.03(+0.14%)
Jan 14, 2013	18.81	18.84	18.73	18.81	371,377	-0.03(-0.14%)
Jan 11, 2013	18.71	18.85	18.64	18.83	449,641	+0.15(+0.80%)
Jan 10, 2013	18.71	18.76	18.62	18.68	846,319	+0.03(+0.15%)
Jan 09, 2013	18.79	18.81	18.62	18.66	606,715	-0.10(-0.51%)
Jan 08, 2013	18.80	18.85	18.68	18.75	422,214	-0.10(-0.54%)
Jan 07, 2013	18.96	19.01	18.83	18.85	488,284	-0.20(-1.07%)
Jan 04, 2013	19.00	19.08	18.95	19.06	570,544	+0.12(+0.65%)
Jan 03, 2013	18.98	19.10	18.89	18.93	617,821	-0.08(-0.43%)
Jan 02, 2013	18.91	19.02	18.57	19.02	988,811	+0.44(+2.38%)
Dec 31, 2012	18.32	18.59	18.20	18.57	679,485	+0.24(+1.33%)
Dec 28, 2012	18.22	18.43	18.16	18.33	1,039,894	+0.00(+0.00%)
Dec 27, 2012	18.40	18.45	18.12	18.33	602,814	-0.10(-0.55%)
Dec 26, 2012	18.57	18.59	18.38	18.43	748,539	-0.12(-0.62%)
Dec 24, 2012	18.58	18.58	18.40	18.55	331,147	-0.08(-0.44%)
Dec 21, 2012	18.58	18.66	18.39	18.63	1,408,372	+0.01(+0.04%)
Dec 20, 2012	18.55	18.63	18.49	18.62	730,347	+0.07(+0.36%)
Dec 19, 2012	18.64	18.66	18.47	18.55	760,473	-0.03(-0.18%)
Dec 18, 2012	18.52	18.68	18.42	18.59	730,177	+0.11(+0.62%)
Dec 17, 2012	18.24	18.49	18.02	18.47	761,662	+0.23(+1.25%)
Dec 14, 2012	18.17	18.29	18.16	18.25	824,182	+0.05(+0.30%)
Dec 13, 2012	18.22	18.25	18.08	18.19	356,666	-0.03(-0.18%)
Dec 12, 2012	18.41	18.41	18.22	18.23	347,734	-0.11(-0.62%)
Dec 11, 2012	18.37	18.37	18.25	18.34	562,677	+0.06(+0.33%)
Dec 10, 2012	18.29	18.31	18.22	18.28	480,809	+0.01(+0.04%)
Dec 07, 2012	18.28	18.31	18.17	18.27	283,802	+0.01(+0.04%)
Dec 06, 2012	18.25	18.38	18.17	18.27	466,471	+0.03(+0.15%)
Dec 05, 2012	17.96	18.39	17.92	18.24	839,230	+0.26(+1.42%)
Dec 04, 2012	18.03	18.08	17.92	17.98	623,876	-0.19(-1.04%)
Nov 30, 2012	17.98	18.18	17.98	18.17	934,783	+0.17(+0.97%)
Nov 29, 2012	17.92	18.00	17.80	18.00	661,970	+0.19(+1.06%)
Nov 28, 2012	17.60	17.84	17.43	17.81	924,927	+0.19(+1.07%)
Nov 27, 2012	17.35	17.63	17.32	17.62	1,538,898	+0.31(+1.79%)
Nov 26, 2012	17.09	17.36	17.09	17.31	799,944	+0.20(+1.18%)
Nov 23, 2012	17.17	17.22	17.04	17.11	270,861	+0.01(+0.08%)
Nov 21, 2012	17.02	17.20	17.01	17.10	1,279,678	+0.13(+0.75%)
Nov 20, 2012	17.16	17.18	16.89	16.97	986,964	-0.20(-1.14%)
Nov 19, 2012	17.14	17.20	16.98	17.16	1,328,549	+0.13(+0.79%)
Nov 16, 2012	16.87	17.07	16.71	17.03	1,459,628	+0.11(+0.64%)
Nov 15, 2012	17.08	17.18	16.81	16.92	858,518	-0.12(-0.71%)
Nov 14, 2012	17.33	17.36	17.04	17.04	1,215,836	-0.28(-1.59%)
Nov 13, 2012	17.12	17.40	17.10	17.32	656,307	+0.12(+0.70%)
Nov 12, 2012	17.12	17.48	17.10	17.20	738,411	-0.19(-1.12%)
Nov 09, 2012	17.45	17.59	17.00	17.39	1,025,133	-0.32(-1.78%)
Nov 08, 2012	17.89	18.19	17.65	17.71	816,681	-0.11(-0.60%)
Nov 07, 2012	18.10	18.11	17.77	17.82	688,891	-0.45(-2.47%)
Nov 06, 2012	18.08	18.32	18.03	18.27	759,099	+0.20(+1.08%)
Nov 05, 2012	18.20	18.24	18.02	18.07	510,124	-0.15(-0.81%)
Nov 02, 2012	18.51	18.57	18.22	18.22	593,174	-0.21(-1.13%)
Nov 01, 2012	18.47	18.61	18.41	18.43	585,531	+0.01(+0.04%)
Oct 31, 2012	18.43	18.54	18.34	18.42	456,417	+0.05(+0.26%)
Oct 26, 2012	18.42	18.37	18.37	18.37	313,711	+0.01(+0.04%)
Oct 25, 2012	18.44	18.45	18.25	18.37	481,007	+0.00(+0.00%)
Oct 24, 2012	18.49	18.49	18.32	18.37	357,563	-0.08(-0.44%)
Oct 23, 2012	18.49	18.51	18.27	18.45	334,994	-0.20(-1.05%)
Oct 19, 2012	18.73	18.78	18.55	18.64	476,308	-0.17(-0.93%)
Oct 18, 2012	18.80	18.88	18.76	18.82	514,572	+0.00(+0.00%)
Oct 17, 2012	18.65	18.82	18.60	18.82	222,705	+0.22(+1.19%)
Oct 16, 2012	18.75	18.82	18.57	18.60	585,003	-0.10(-0.54%)
Oct 15, 2012	18.55	18.70	18.49	18.70	470,535	+0.14(+0.76%)
Oct 12, 2012	18.53	18.62	18.47	18.55	787,621	-0.02(-0.11%)
Oct 11, 2012	18.47	18.60	18.41	18.57	731,220	+0.20(+1.10%)
Oct 10, 2012	18.29	18.42	18.21	18.37	622,626	+0.07(+0.40%)
Oct 09, 2012	18.33	18.41	18.26	18.30	599,279	-0.07(-0.37%)
Oct 08, 2012	18.42	18.45	18.36	18.37	318,256	-0.07(-0.37%)
Oct 05, 2012	18.48	18.59	18.42	18.43	427,631	-0.05(-0.25%)
Oct 04, 2012	18.35	18.50	18.35	18.48	469,312	+0.15(+0.84%)
Oct 03, 2012	18.27	18.39	18.22	18.33	468,052	+0.08(+0.44%)
Oct 02, 2012	18.27	18.33	18.13	18.25	407,172	+0.05(+0.26%)
Oct 01, 2012	18.20	18.31	18.16	18.20	691,964	+0.02(+0.11%)
Sep 28, 2012	18.08	18.21	18.04	18.18	808,012	+0.01(+0.04%)
Sep 27, 2012	18.38	18.43	18.12	18.17	675,448	-0.22(-1.17%)
Sep 26, 2012	18.33	18.55	18.33	18.39	677,797	+0.07(+0.40%)
Sep 25, 2012	18.37	18.47	18.31	18.31	789,809	-0.03(-0.18%)
Sep 24, 2012	18.21	18.40	18.15	18.35	632,061	+0.16(+0.89%)
Sep 21, 2012	18.13	18.25	18.10	18.18	960,214	+0.02(+0.11%)
Sep 20, 2012	18.17	18.29	18.13	18.16	803,444	-0.01(-0.04%)
Sep 19, 2012	18.26	18.32	18.17	18.17	590,165	-0.07(-0.37%)
Sep 18, 2012	18.18	18.26	18.16	18.24	348,130	+0.04(+0.22%)
Sep 17, 2012	18.24	18.32	18.14	18.20	701,153	-0.07(-0.40%)
Sep 14, 2012	18.28	18.28	18.17	18.27	888,645	+0.02(+0.11%)
Sep 13, 2012	18.04	18.26	18.01	18.25	609,669	+0.23(+1.29%)
Sep 12, 2012	18.11	18.18	17.93	18.02	581,417	-0.11(-0.62%)
Sep 11, 2012	18.26	18.26	18.11	18.13	423,302	-0.11(-0.62%)
Sep 10, 2012	18.23	18.34	18.23	18.24	256,337	-0.03(-0.15%)
Sep 07, 2012	18.33	18.39	18.22	18.27	450,409	-0.03(-0.15%)
Sep 06, 2012	18.15	18.32	18.10	18.30	467,132	+0.26(+1.44%)
Sep 05, 2012	18.10	18.16	17.94	18.04	2,369,032	+0.03(+0.18%)
Sep 04, 2012	17.94	18.03	17.81	18.01	688,757	+0.14(+0.78%)
Aug 31, 2012	18.05	18.06	17.83	17.87	549,462	-0.08(-0.45%)
Aug 30, 2012	18.08	18.11	17.94	17.95	416,890	-0.18(-0.99%)
Aug 29, 2012	18.10	18.14	17.97	18.12	969,180	+0.04(+0.22%)
Aug 27, 2012	18.00	18.12	17.97	18.09	430,213	+0.12(+0.67%)
Aug 24, 2012	17.90	18.01	17.84	17.97	539,662	+0.03(+0.19%)
Aug 23, 2012	18.09	18.12	17.87	17.93	514,143	-0.21(-1.14%)
Aug 22, 2012	18.16	18.23	18.12	18.14	461,946	-0.02(-0.11%)
Aug 21, 2012	18.20	18.30	18.14	18.16	702,796	-0.05(-0.26%)
Aug 20, 2012	18.14	18.20	18.12	18.20	413,857	+0.01(+0.07%)
Aug 17, 2012	18.18	18.24	18.10	18.19	416,511	-0.02(-0.11%)
Aug 16, 2012	18.27	18.35	18.16	18.21	472,474	-0.08(-0.44%)
Aug 15, 2012	18.56	18.58	18.27	18.29	2,097,031	-0.20(-1.08%)
Aug 14, 2012	18.41	18.49	18.35	18.49	493,765	+0.16(+0.87%)
Aug 13, 2012	18.30	18.38	18.24	18.33	585,371	+0.04(+0.22%)
Aug 10, 2012	18.17	18.29	18.12	18.29	835,438	+0.13(+0.70%)
Aug 09, 2012	18.25	18.37	18.12	18.16	760,535	-0.09(-0.47%)
Aug 08, 2012	18.26	18.37	18.15	18.25	962,144	-0.09(-0.47%)
Aug 07, 2012	18.47	18.47	18.22	18.34	670,754	-0.03(-0.14%)
Aug 06, 2012	18.38	18.43	18.29	18.36	602,695	+0.03(+0.18%)
Aug 03, 2012	18.26	18.44	18.11	18.33	724,572	+0.13(+0.73%)
Aug 02, 2012	18.05	18.20	17.92	18.20	922,035	+0.10(+0.55%)
Aug 01, 2012	18.16	18.47	18.09	18.10	1,160,623	-0.03(-0.15%)
Jul 31, 2012	18.29	18.38	18.12	18.12	939,273	-0.18(-0.98%)
Jul 30, 2012	18.16	18.36	18.14	18.30	533,258	+0.13(+0.70%)
Jul 27, 2012	18.09	18.26	18.07	18.18	586,660	+0.17(+0.92%)
Jul 26, 2012	18.01	18.10	17.91	18.01	476,735	+0.20(+1.12%)
Jul 25, 2012	17.87	17.90	17.69	17.81	482,740	-0.03(-0.19%)
Jul 24, 2012	18.12	18.18	17.77	17.85	1,041,273	-0.16(-0.89%)
Jul 23, 2012	18.01	18.13	17.97	18.01	394,837	-0.19(-1.02%)
Jul 20, 2012	18.09	18.34	18.09	18.19	626,005	+0.00(+0.00%)
Jul 19, 2012	18.17	18.28	18.01	18.19	553,219	+0.01(+0.04%)
Jul 18, 2012	18.08	18.22	18.03	18.18	603,617	+0.07(+0.37%)
Jul 17, 2012	18.11	18.22	18.03	18.12	795,251	+0.08(+0.44%)
Jul 16, 2012	18.18	18.22	18.03	18.04	589,258	-0.14(-0.77%)
Jul 13, 2012	18.01	18.23	17.97	18.18	1,038,522	+0.25(+1.37%)
Jul 12, 2012	17.91	18.01	17.88	17.93	918,151	+0.00(+0.00%)
Jul 11, 2012	17.93	18.07	17.87	17.93	677,536	-0.01(-0.04%)
Jul 10, 2012	17.93	18.04	17.88	17.94	810,351	+0.11(+0.60%)
Jul 09, 2012	17.84	17.93	17.73	17.83	605,398	-0.06(-0.34%)
Jul 06, 2012	17.73	17.91	17.73	17.89	425,754	+0.00(+0.00%)
Jul 05, 2012	17.96	18.00	17.85	17.89	327,964	-0.09(-0.48%)
Jul 03, 2012	17.90	18.00	17.89	17.98	213,769	+0.07(+0.41%)
Jul 02, 2012	17.81	18.02	17.76	17.91	1,204,352	+0.16(+0.90%)
Jun 29, 2012	17.79	17.79	17.65	17.75	1,047,684	+0.14(+0.79%)
Jun 28, 2012	17.37	17.61	17.29	17.61	577,603	+0.07(+0.42%)
Jun 27, 2012	17.45	17.59	17.41	17.53	393,132	+0.15(+0.84%)
Jun 26, 2012	17.43	17.46	17.31	17.39	548,373	+0.00(+0.00%)
Jun 25, 2012	17.23	17.41	17.23	17.39	517,238	-0.03(-0.15%)
Jun 22, 2012	17.32	17.44	17.27	17.41	1,238,156	+0.17(+0.96%)
Jun 21, 2012	17.47	17.55	17.21	17.25	1,005,417	-0.23(-1.33%)
Jun 20, 2012	17.60	17.60	17.45	17.48	1,240,772	-0.11(-0.64%)
Jun 19, 2012	17.64	17.75	17.58	17.59	630,053	-0.03(-0.19%)
Jun 18, 2012	17.46	17.71	17.46	17.62	615,570	+0.11(+0.60%)
Jun 15, 2012	17.35	17.57	17.30	17.52	1,023,449	+0.12(+0.68%)
Jun 14, 2012	17.28	17.45	17.26	17.40	822,886	+0.11(+0.61%)
Jun 13, 2012	17.17	17.37	17.16	17.29	853,246	+0.05(+0.31%)
Jun 12, 2012	17.21	17.27	17.13	17.24	655,916	+0.04(+0.23%)
Jun 11, 2012	17.39	17.47	17.19	17.20	645,640	-0.09(-0.50%)
Jun 08, 2012	17.09	17.30	17.03	17.29	565,498	+0.16(+0.92%)
Jun 07, 2012	17.29	17.29	17.13	17.13	995,375	+0.01(+0.04%)
Jun 06, 2012	16.95	17.13	16.83	17.12	951,970	+0.32(+1.88%)
Jun 05, 2012	16.63	16.86	16.52	16.81	822,432	+0.24(+1.47%)
Jun 04, 2012	16.51	16.56	16.43	16.56	561,878	+0.11(+0.64%)
Jun 01, 2012	16.31	16.57	16.31	16.46	724,382	-0.11(-0.68%)
May 31, 2012	16.51	16.64	16.44	16.57	1,090,292	+0.06(+0.36%)
May 30, 2012	16.56	16.73	16.51	16.51	628,242	-0.14(-0.87%)
May 29, 2012	16.68	16.70	16.54	16.66	506,184	+0.05(+0.32%)
May 25, 2012	16.47	16.60	16.47	16.60	518,687	+0.15(+0.92%)
May 24, 2012	16.29	16.46	16.27	16.45	662,965	+0.13(+0.81%)
May 23, 2012	16.37	16.42	16.19	16.32	992,395	-0.12(-0.72%)
May 22, 2012	16.33	16.47	16.29	16.44	706,416	+0.15(+0.89%)
May 21, 2012	16.12	16.29	16.08	16.29	664,498	+0.16(+1.02%)
May 18, 2012	16.04	16.19	15.98	16.13	1,011,929	+0.07(+0.45%)
May 17, 2012	16.27	16.27	16.06	16.06	543,339	-0.18(-1.14%)
May 16, 2012	16.16	16.28	16.14	16.24	751,065	+0.09(+0.53%)
May 15, 2012	16.24	16.32	16.07	16.16	820,993	-0.09(-0.53%)
May 14, 2012	16.34	16.39	16.23	16.24	733,096	-0.21(-1.28%)
May 11, 2012	16.47	16.58	16.42	16.45	636,441	-0.09(-0.56%)
May 10, 2012	16.46	16.60	16.41	16.54	663,757	+0.15(+0.92%)
May 09, 2012	16.27	16.46	16.23	16.39	1,011,659	+0.01(+0.04%)
May 08, 2012	16.13	16.42	16.13	16.39	1,131,105	+0.22(+1.34%)
May 07, 2012	16.34	16.39	16.14	16.17	849,804	-0.22(-1.33%)
May 04, 2012	16.48	16.64	16.36	16.39	543,077	-0.13(-0.80%)
May 03, 2012	16.77	16.86	16.44	16.52	1,008,935	-0.35(-2.07%)
May 02, 2012	16.90	16.95	16.80	16.87	773,724	-0.10(-0.58%)

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