Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2014	17.89	18.08	17.64	17.81	146,041	-0.09(-0.51%)
Apr 29, 2014	18.41	18.68	17.83	17.90	219,267	-0.38(-2.08%)
Apr 28, 2014	18.41	18.57	18.17	18.29	89,247	-0.11(-0.62%)
Apr 25, 2014	18.60	18.77	18.35	18.40	123,372	-0.30(-1.63%)
Apr 24, 2014	19.01	19.01	18.63	18.70	43,188	-0.24(-1.28%)
Apr 23, 2014	19.11	19.27	18.92	18.95	136,081	-0.20(-1.03%)
Apr 22, 2014	19.01	19.37	19.00	19.14	34,785	+0.11(+0.60%)
Apr 21, 2014	19.07	19.17	18.99	19.03	35,573	-0.07(-0.36%)
Apr 17, 2014	18.89	19.10	19.10	19.10	56,557	+0.17(+0.88%)
Apr 16, 2014	18.88	19.02	18.67	18.93	78,620	+0.12(+0.65%)
Apr 15, 2014	18.81	18.86	18.44	18.81	55,839	+0.00(+0.00%)
Apr 14, 2014	18.97	18.98	18.63	18.81	93,969	+0.03(+0.16%)
Apr 11, 2014	18.81	19.03	18.71	18.78	69,653	-0.21(-1.08%)
Apr 10, 2014	19.42	19.42	18.86	18.98	101,650	-0.49(-2.54%)
Apr 09, 2014	19.54	19.57	19.28	19.48	61,100	-0.06(-0.31%)
Apr 08, 2014	19.58	19.74	19.51	19.54	64,271	+0.00(+0.00%)
Apr 07, 2014	19.36	19.69	19.20	19.54	80,475	+0.08(+0.39%)
Apr 04, 2014	20.06	20.06	19.35	19.46	69,745	-0.46(-2.33%)
Apr 03, 2014	20.12	20.13	19.84	19.93	86,993	-0.13(-0.64%)
Apr 02, 2014	20.08	20.25	19.94	20.06	132,502	+0.05(+0.23%)
Apr 01, 2014	19.77	20.08	19.50	20.01	71,343	+0.33(+1.70%)
Mar 31, 2014	19.42	19.74	19.42	19.68	67,780	+0.38(+1.97%)
Mar 28, 2014	19.26	19.59	18.96	19.30	72,406	+0.05(+0.24%)
Mar 27, 2014	19.46	19.53	19.19	19.25	40,737	-0.25(-1.29%)
Mar 26, 2014	20.00	20.00	19.47	19.50	59,274	-0.36(-1.80%)
Mar 25, 2014	20.01	20.04	19.79	19.86	52,144	-0.05(-0.23%)
Mar 24, 2014	20.02	20.15	19.86	19.90	59,603	-0.14(-0.68%)
Mar 21, 2014	20.24	20.30	19.92	20.04	191,604	-0.10(-0.49%)
Mar 20, 2014	19.81	20.26	19.52	20.14	46,090	+0.30(+1.53%)
Mar 19, 2014	19.93	19.96	19.68	19.84	45,810	-0.05(-0.23%)
Mar 18, 2014	19.78	19.92	19.68	19.88	62,726	+0.09(+0.46%)
Mar 17, 2014	19.87	19.94	19.77	19.79	75,989	+0.05(+0.23%)
Mar 14, 2014	19.65	19.88	19.57	19.74	55,073	+0.00(+0.00%)
Mar 13, 2014	19.90	19.90	19.56	19.74	53,231	-0.05(-0.27%)
Mar 12, 2014	19.59	19.83	19.46	19.80	89,810	+0.09(+0.46%)
Mar 11, 2014	19.77	19.79	19.52	19.71	83,811	-0.11(-0.54%)
Mar 10, 2014	19.73	19.83	19.61	19.81	61,046	+0.02(+0.08%)
Mar 07, 2014	19.75	20.00	19.62	19.80	75,379	+0.17(+0.85%)
Mar 06, 2014	19.52	19.77	19.44	19.63	60,499	+0.14(+0.70%)
Mar 05, 2014	19.35	19.52	19.23	19.49	102,316	+0.08(+0.39%)
Mar 04, 2014	19.05	19.55	19.00	19.42	250,458	+0.58(+3.07%)
Mar 03, 2014	19.01	19.02	18.76	18.84	64,716	-0.27(-1.39%)
Feb 28, 2014	19.24	19.33	19.06	19.11	131,852	-0.10(-0.51%)
Feb 27, 2014	19.21	19.27	18.97	19.20	99,914	-0.01(-0.04%)
Feb 26, 2014	18.93	19.22	18.80	19.21	73,229	+0.33(+1.77%)
Feb 25, 2014	19.04	19.04	18.72	18.88	73,507	-0.16(-0.84%)
Feb 24, 2014	18.95	19.13	18.87	19.04	104,896	+0.17(+0.89%)
Feb 21, 2014	18.60	18.92	18.51	18.87	117,728	+0.34(+1.85%)
Feb 20, 2014	18.32	18.55	18.22	18.53	431,271	+0.25(+1.37%)
Feb 19, 2014	18.90	18.90	18.21	18.28	167,011	-0.63(-3.34%)
Feb 18, 2014	19.10	19.11	18.76	18.91	59,921	-0.17(-0.88%)
Feb 14, 2014	18.71	19.08	19.08	19.08	91,544	+0.37(+1.99%)
Feb 13, 2014	18.57	18.82	18.55	18.70	101,438	+0.02(+0.12%)
Feb 12, 2014	18.57	18.74	18.57	18.68	87,479	+0.02(+0.12%)
Feb 11, 2014	18.59	18.78	18.57	18.66	56,185	+0.17(+0.90%)
Feb 10, 2014	18.57	18.63	18.41	18.49	116,126	-0.05(-0.24%)
Feb 07, 2014	18.72	18.72	18.48	18.54	103,066	-0.06(-0.32%)
Feb 06, 2014	18.58	18.70	18.50	18.60	103,554	+0.10(+0.53%)
Feb 05, 2014	18.49	18.66	18.42	18.50	99,647	-0.05(-0.24%)
Feb 04, 2014	18.51	18.75	18.45	18.54	82,586	+0.08(+0.41%)
Feb 03, 2014	18.48	18.63	18.39	18.47	181,663	+0.01(+0.04%)
Jan 31, 2014	18.59	18.96	18.45	18.46	214,114	-0.41(-2.16%)
Jan 30, 2014	18.61	18.94	18.57	18.87	119,059	+0.35(+1.87%)
Jan 29, 2014	18.66	19.03	18.27	18.52	100,802	-0.26(-1.37%)
Jan 28, 2014	19.05	19.10	18.68	18.78	107,401	-0.17(-0.92%)
Jan 27, 2014	19.34	19.53	18.95	18.95	75,318	-0.29(-1.53%)
Jan 24, 2014	19.37	19.68	19.03	19.25	98,092	-0.30(-1.54%)
Jan 23, 2014	19.64	19.75	19.36	19.55	166,029	-0.20(-1.03%)
Jan 22, 2014	20.04	20.10	19.66	19.75	62,761	-0.23(-1.13%)
Jan 21, 2014	19.86	20.05	19.52	19.98	54,237	+0.19(+0.95%)
Jan 17, 2014	19.74	19.79	19.79	19.79	43,063	-0.02(-0.11%)
Jan 16, 2014	20.02	20.11	19.64	19.81	35,713	-0.25(-1.24%)
Jan 15, 2014	19.90	20.13	19.82	20.06	41,720	+0.16(+0.80%)
Jan 14, 2014	19.83	19.92	19.74	19.90	29,051	+0.18(+0.92%)
Jan 13, 2014	19.82	19.93	19.51	19.72	76,481	-0.14(-0.68%)
Jan 10, 2014	20.05	20.05	19.71	19.86	43,252	-0.14(-0.72%)
Jan 09, 2014	20.22	20.28	19.89	20.00	98,088	-0.11(-0.56%)
Jan 08, 2014	20.24	20.24	19.96	20.11	49,000	-0.13(-0.63%)
Jan 07, 2014	20.24	20.32	20.11	20.24	43,701	+0.11(+0.52%)
Jan 06, 2014	20.31	20.48	20.13	20.14	61,376	-0.17(-0.85%)
Jan 03, 2014	20.26	20.41	20.17	20.31	43,785	+0.03(+0.15%)
Jan 02, 2014	20.59	20.59	20.23	20.28	54,999	-0.30(-1.47%)
Dec 31, 2013	20.55	20.58	20.58	20.58	51,278	+0.11(+0.52%)
Dec 30, 2013	20.69	20.69	20.46	20.48	103,149	-0.17(-0.84%)
Dec 27, 2013	20.69	20.69	20.38	20.65	38,262	+0.05(+0.22%)
Dec 26, 2013	20.58	20.69	20.46	20.60	54,590	+0.14(+0.70%)
Dec 24, 2013	20.45	20.64	20.22	20.46	46,256	+0.08(+0.41%)
Dec 23, 2013	20.50	20.61	20.34	20.38	107,889	-0.12(-0.59%)
Dec 20, 2013	20.03	20.54	19.88	20.50	189,287	+0.68(+3.43%)
Dec 19, 2013	19.93	20.12	19.64	19.82	70,442	-0.19(-0.94%)
Dec 18, 2013	19.85	20.21	19.57	20.01	109,856	+0.22(+1.11%)
Dec 17, 2013	20.13	20.13	19.67	19.79	66,851	-0.27(-1.35%)
Dec 16, 2013	19.89	20.11	19.70	20.06	69,404	+0.20(+0.99%)
Dec 13, 2013	19.98	20.00	19.80	19.86	47,384	-0.02(-0.08%)
Dec 12, 2013	19.86	20.08	19.70	19.88	55,904	+0.10(+0.50%)
Dec 11, 2013	20.10	20.11	19.76	19.78	71,213	-0.28(-1.39%)
Dec 10, 2013	20.38	20.42	20.01	20.06	82,646	-0.29(-1.45%)
Dec 09, 2013	20.41	20.48	20.23	20.35	103,174	-0.01(-0.04%)
Dec 06, 2013	20.28	20.58	20.28	20.36	84,393	+0.20(+1.01%)
Dec 05, 2013	19.93	20.37	19.92	20.16	62,138	+0.19(+0.94%)
Dec 04, 2013	20.07	20.25	19.81	19.97	108,274	-0.11(-0.53%)
Dec 03, 2013	20.25	21.03	20.03	20.08	67,786	-0.18(-0.89%)
Dec 02, 2013	20.69	20.69	20.18	20.26	125,809	-0.38(-1.83%)
Nov 29, 2013	20.64	20.73	20.51	20.63	44,841	+0.07(+0.33%)
Nov 27, 2013	20.37	20.60	20.32	20.57	131,741	+0.24(+1.19%)
Nov 26, 2013	20.09	20.38	19.93	20.32	111,645	+0.20(+1.01%)
Nov 25, 2013	19.63	20.42	19.60	20.12	304,300	+0.62(+3.17%)
Nov 22, 2013	19.53	19.80	19.46	19.50	73,420	-0.08(-0.42%)
Nov 21, 2013	19.25	19.85	19.17	19.58	63,627	+0.33(+1.72%)
Nov 20, 2013	19.31	19.34	19.15	19.25	31,544	-0.04(-0.20%)
Nov 19, 2013	19.25	19.37	19.14	19.29	32,478	+0.03(+0.16%)
Nov 18, 2013	19.26	19.42	19.19	19.26	51,641	+0.05(+0.24%)
Nov 15, 2013	19.27	19.37	19.08	19.21	44,805	-0.09(-0.47%)
Nov 14, 2013	19.25	19.31	19.23	19.31	39,961	+0.02(+0.08%)
Nov 13, 2013	19.08	19.31	19.02	19.29	33,786	+0.14(+0.71%)
Nov 12, 2013	19.21	19.33	18.97	19.15	75,237	-0.14(-0.70%)
Nov 11, 2013	19.49	19.55	19.18	19.29	51,905	-0.19(-1.00%)
Nov 08, 2013	18.95	19.70	18.95	19.49	96,249	+0.51(+2.69%)
Nov 07, 2013	18.97	19.04	18.95	18.98	81,837	+0.03(+0.16%)
Nov 06, 2013	18.90	19.16	18.81	18.95	92,746	+0.11(+0.60%)
Nov 05, 2013	18.95	19.02	18.69	18.83	217,811	-0.14(-0.75%)
Nov 04, 2013	18.86	19.15	18.59	18.98	105,774	+0.15(+0.80%)
Nov 01, 2013	18.98	19.01	18.55	18.83	116,534	-0.19(-0.99%)
Oct 31, 2013	19.30	19.31	19.01	19.01	130,707	-0.25(-1.32%)
Oct 30, 2013	19.58	19.58	19.23	19.27	134,913	-0.36(-1.83%)
Oct 29, 2013	19.42	19.71	19.30	19.63	122,837	+0.16(+0.81%)
Oct 28, 2013	19.22	19.53	19.09	19.47	242,358	+0.20(+1.05%)
Oct 25, 2013	19.41	19.41	19.18	19.27	63,914	-0.07(-0.35%)
Oct 24, 2013	19.30	19.53	19.19	19.34	53,494	+0.01(+0.04%)
Oct 23, 2013	19.15	19.43	19.01	19.33	46,494	+0.14(+0.74%)
Oct 22, 2013	19.23	19.31	18.90	19.19	116,663	-0.07(-0.35%)
Oct 21, 2013	19.31	19.49	19.21	19.25	137,040	-0.09(-0.46%)
Oct 18, 2013	19.35	19.38	19.03	19.34	105,325	+0.16(+0.86%)
Oct 17, 2013	18.90	19.37	18.83	19.18	55,904	+0.18(+0.95%)
Oct 16, 2013	19.07	19.22	18.94	19.00	44,927	+0.09(+0.48%)
Oct 15, 2013	19.11	19.19	18.83	18.91	97,513	-0.30(-1.56%)
Oct 14, 2013	19.12	19.39	19.08	19.21	72,127	-0.06(-0.31%)
Oct 11, 2013	18.71	19.27	18.68	19.27	67,186	+0.46(+2.43%)
Oct 10, 2013	18.59	18.84	18.51	18.81	52,852	+0.38(+2.07%)
Oct 09, 2013	18.44	18.65	18.38	18.43	62,785	+0.00(+0.00%)
Oct 08, 2013	18.46	18.65	18.38	18.43	61,297	+0.00(+0.00%)
Oct 07, 2013	18.55	18.61	18.43	18.43	75,812	-0.20(-1.09%)
Oct 04, 2013	18.47	18.65	18.47	18.63	57,056	+0.11(+0.61%)
Oct 03, 2013	18.64	18.74	18.36	18.52	96,054	-0.16(-0.88%)
Oct 02, 2013	18.80	18.93	18.67	18.68	69,860	-0.26(-1.38%)
Oct 01, 2013	18.85	19.10	18.78	18.95	71,588	+0.13(+0.68%)
Sep 30, 2013	18.70	18.87	18.68	18.82	150,966	+0.01(+0.04%)
Sep 27, 2013	18.69	19.00	18.68	18.81	134,090	-0.02(-0.08%)
Sep 26, 2013	18.75	18.83	18.58	18.83	69,593	+0.07(+0.36%)
Sep 25, 2013	18.79	19.06	18.72	18.76	43,130	-0.07(-0.36%)
Sep 24, 2013	18.77	19.03	18.65	18.83	73,804	+0.08(+0.44%)
Sep 23, 2013	18.73	18.83	18.51	18.74	62,585	-0.01(-0.08%)
Sep 20, 2013	18.62	18.85	18.51	18.76	159,612	+0.24(+1.29%)
Sep 19, 2013	18.62	18.70	18.31	18.52	71,126	-0.11(-0.60%)
Sep 18, 2013	18.50	18.88	18.49	18.63	91,125	+0.06(+0.32%)
Sep 17, 2013	18.70	18.78	18.37	18.57	185,313	-0.13(-0.72%)
Sep 16, 2013	18.76	18.86	18.65	18.71	100,255	+0.06(+0.32%)
Sep 13, 2013	18.76	18.85	18.62	18.65	49,800	-0.01(-0.04%)
Sep 12, 2013	18.85	18.88	18.63	18.65	31,821	-0.15(-0.80%)
Sep 11, 2013	18.92	19.01	18.75	18.80	44,004	-0.13(-0.71%)
Sep 10, 2013	18.92	18.98	18.81	18.94	51,363	+0.09(+0.48%)
Sep 09, 2013	18.76	19.10	18.57	18.85	33,448	+0.11(+0.60%)
Sep 06, 2013	18.78	18.85	18.24	18.74	120,302	-0.04(-0.24%)
Sep 05, 2013	18.75	18.86	18.71	18.78	85,149	+0.07(+0.40%)
Sep 04, 2013	18.66	18.95	18.63	18.71	95,834	+0.09(+0.48%)
Sep 03, 2013	18.83	19.11	18.53	18.62	89,843	-0.01(-0.04%)
Aug 30, 2013	18.83	18.87	18.59	18.62	134,811	-0.24(-1.27%)
Aug 29, 2013	18.82	18.95	18.77	18.86	72,394	+0.08(+0.44%)
Aug 28, 2013	18.70	18.86	18.66	18.78	112,764	+0.11(+0.60%)
Aug 27, 2013	18.78	18.83	18.65	18.67	154,829	-0.26(-1.39%)
Aug 26, 2013	19.19	19.19	18.91	18.93	28,922	-0.19(-1.02%)
Aug 23, 2013	19.19	19.19	18.94	19.13	82,205	-0.07(-0.35%)
Aug 22, 2013	18.95	19.40	18.92	19.19	42,324	+0.34(+1.83%)
Aug 21, 2013	19.12	19.21	18.81	18.85	115,879	-0.37(-1.95%)
Aug 20, 2013	18.92	19.26	18.89	19.22	69,275	+0.28(+1.46%)
Aug 19, 2013	19.08	19.16	18.87	18.95	89,962	-0.10(-0.51%)
Aug 16, 2013	18.92	19.13	18.92	19.04	62,800	-0.01(-0.04%)
Aug 15, 2013	19.04	19.19	18.97	19.05	105,945	-0.20(-1.05%)
Aug 14, 2013	19.31	19.31	19.13	19.25	44,193	-0.02(-0.08%)
Aug 13, 2013	19.30	19.30	19.07	19.27	92,688	-0.07(-0.39%)
Aug 12, 2013	19.28	19.42	19.20	19.34	71,055	-0.07(-0.39%)
Aug 09, 2013	19.44	19.61	19.35	19.42	144,381	-0.05(-0.27%)
Aug 08, 2013	19.25	19.54	19.10	19.47	412,072	-0.02(-0.08%)
Aug 07, 2013	19.44	19.56	19.32	19.49	141,173	-0.06(-0.31%)
Aug 06, 2013	19.61	19.72	19.49	19.55	176,354	-0.20(-1.02%)
Aug 05, 2013	19.87	19.87	19.67	19.75	97,461	-0.10(-0.49%)
Aug 02, 2013	19.71	19.86	19.51	19.84	95,746	+0.10(+0.53%)
Aug 01, 2013	19.67	19.81	19.65	19.74	256,840	+0.18(+0.92%)
Jul 31, 2013	19.49	19.78	19.43	19.56	179,764	+0.01(+0.08%)
Jul 30, 2013	19.54	19.69	19.47	19.55	180,856	+0.01(+0.04%)
Jul 29, 2013	19.30	19.63	19.16	19.54	314,002	+0.06(+0.31%)
Jul 26, 2013	19.74	19.78	19.31	19.48	282,457	-0.46(-2.29%)
Jul 25, 2013	20.05	20.74	19.87	19.93	301,357	-0.70(-3.41%)
Jul 24, 2013	20.44	20.80	20.41	20.64	163,611	+0.27(+1.32%)
Jul 23, 2013	20.21	20.53	20.14	20.37	287,483	+0.14(+0.70%)
Jul 22, 2013	20.30	20.59	20.08	20.23	640,759	-1.33(-6.15%)
Jul 19, 2013	21.52	21.64	21.43	21.55	120,927	-0.05(-0.24%)
Jul 18, 2013	21.50	21.73	21.43	21.61	138,160	+0.14(+0.66%)
Jul 17, 2013	21.56	21.64	21.44	21.46	81,020	+0.00(+0.00%)
Jul 16, 2013	21.55	21.55	21.35	21.46	99,249	-0.01(-0.03%)
Jul 15, 2013	21.47	21.67	21.40	21.47	110,316	+0.01(+0.03%)
Jul 12, 2013	21.45	21.51	21.28	21.46	64,203	+0.13(+0.60%)
Jul 11, 2013	20.98	21.68	20.98	21.34	179,439	-0.19(-0.87%)
Jul 10, 2013	21.67	21.69	21.40	21.52	132,179	-0.13(-0.62%)
Jul 09, 2013	21.87	21.83	21.59	21.66	176,844	-0.17(-0.79%)
Jul 08, 2013	21.91	22.02	21.78	21.83	130,603	-0.05(-0.24%)
Jul 05, 2013	21.46	22.01	21.42	21.88	75,903	+0.59(+2.78%)
Jul 03, 2013	20.98	21.37	20.98	21.29	37,864	+0.08(+0.39%)
Jul 02, 2013	20.99	21.39	20.91	21.21	85,822	+0.22(+1.04%)
Jul 01, 2013	20.86	21.20	20.86	20.99	102,204	+0.19(+0.90%)
Jun 28, 2013	20.66	20.86	20.47	20.80	192,894	+0.13(+0.62%)
Jun 27, 2013	20.48	20.74	20.48	20.68	58,542	+0.28(+1.36%)
Jun 26, 2013	20.54	20.67	20.29	20.40	59,054	+0.01(+0.04%)
Jun 25, 2013	20.21	20.64	20.05	20.39	82,572	+0.33(+1.64%)
Jun 24, 2013	20.17	20.35	19.96	20.06	109,048	-0.27(-1.33%)
Jun 21, 2013	20.14	20.35	19.87	20.33	195,955	+0.32(+1.61%)
Jun 20, 2013	19.73	20.26	19.73	20.01	114,328	-0.05(-0.26%)
Jun 19, 2013	20.35	20.35	20.04	20.06	61,589	-0.24(-1.18%)
Jun 18, 2013	20.00	20.37	20.00	20.30	77,964	+0.28(+1.42%)
Jun 17, 2013	20.05	20.10	19.78	20.02	50,431	+0.14(+0.72%)
Jun 14, 2013	20.21	20.21	19.87	19.87	61,017	-0.31(-1.56%)
Jun 13, 2013	19.87	20.22	19.81	20.19	63,988	+0.34(+1.74%)
Jun 12, 2013	20.19	20.25	19.76	19.84	55,751	-0.26(-1.30%)
Jun 11, 2013	20.36	20.40	20.10	20.11	57,483	-0.37(-1.79%)
Jun 10, 2013	20.27	20.47	20.19	20.47	43,833	+0.27(+1.34%)
Jun 07, 2013	20.25	20.32	20.06	20.20	58,121	+0.10(+0.48%)
Jun 06, 2013	19.97	20.15	19.75	20.11	72,426	+0.20(+1.02%)
Jun 05, 2013	20.23	20.25	19.87	19.90	118,454	-0.33(-1.63%)
Jun 04, 2013	20.65	20.68	20.07	20.23	82,194	-0.33(-1.60%)
Jun 03, 2013	20.15	20.59	20.02	20.56	147,910	+0.46(+2.27%)
May 31, 2013	20.21	20.35	20.05	20.11	98,277	-0.25(-1.25%)
May 30, 2013	20.28	20.66	20.25	20.36	125,394	+0.11(+0.56%)
May 29, 2013	20.36	20.54	20.16	20.25	54,857	-0.28(-1.35%)
May 28, 2013	20.56	20.80	20.35	20.53	78,988	+0.24(+1.18%)
May 24, 2013	20.01	20.56	20.01	20.29	41,977	+0.12(+0.59%)
May 23, 2013	19.92	20.24	19.92	20.17	68,683	+0.02(+0.07%)
May 22, 2013	20.63	20.86	20.10	20.15	107,906	-0.46(-2.22%)
May 21, 2013	20.61	20.65	20.47	20.61	116,896	+0.03(+0.15%)
May 20, 2013	20.38	20.72	20.35	20.58	57,323	+0.14(+0.70%)
May 17, 2013	20.34	20.51	20.29	20.44	120,728	+0.16(+0.81%)
May 16, 2013	20.20	20.38	20.20	20.27	62,128	+0.00(+0.00%)
May 15, 2013	20.11	20.30	19.98	20.27	186,182	+0.26(+1.31%)
May 13, 2013	20.08	20.09	19.86	20.01	122,581	-0.05(-0.22%)
May 10, 2013	20.15	20.26	19.97	20.05	73,807	-0.11(-0.56%)
May 09, 2013	20.16	20.34	20.16	20.17	75,911	-0.04(-0.19%)
May 08, 2013	20.13	20.25	20.01	20.20	110,641	+0.00(+0.00%)
May 07, 2013	20.05	20.34	20.02	20.20	180,087	+0.26(+1.32%)
May 06, 2013	19.45	20.02	19.45	19.94	168,894	+0.52(+2.70%)
May 03, 2013	19.42	19.54	19.41	19.42	90,059	+0.24(+1.25%)
May 02, 2013	18.95	19.28	18.95	19.18	218,671	+0.28(+1.51%)

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