Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.83	20.67	19.83	20.65	0	+0.97(+4.91%)
Apr 29, 2013	19.54	19.84	19.38	19.68	24,044	+0.11(+0.58%)
Apr 26, 2013	19.83	19.88	19.56	19.57	57,410	-0.31(-1.55%)
Apr 25, 2013	19.76	20.05	19.71	19.88	0	+0.12(+0.62%)
Apr 24, 2013	19.75	19.82	19.54	19.75	10,375	-0.07(-0.37%)
Apr 23, 2013	19.66	19.97	19.55	19.83	25,916	+0.29(+1.50%)
Apr 22, 2013	19.26	19.59	18.89	19.53	29,719	-0.02(-0.12%)
Apr 19, 2013	18.97	19.85	18.97	19.56	41,735	+0.60(+3.17%)
Apr 18, 2013	18.96	19.07	18.73	18.96	25,757	+0.14(+0.73%)
Apr 17, 2013	18.67	19.53	18.20	18.82	35,772	+0.07(+0.35%)
Apr 16, 2013	19.03	19.07	18.61	18.75	43,396	+0.07(+0.39%)
Apr 15, 2013	19.84	19.84	18.65	18.68	56,860	-1.24(-6.24%)
Apr 12, 2013	20.36	20.36	19.66	19.92	33,875	-0.18(-0.89%)
Apr 11, 2013	20.27	20.27	20.00	20.10	14,719	-0.25(-1.24%)
Apr 10, 2013	19.61	20.55	19.61	20.36	36,039	+0.96(+4.94%)
Apr 09, 2013	19.60	19.66	19.32	19.40	13,475	-0.11(-0.54%)
Apr 08, 2013	19.51	19.53	19.26	19.50	17,336	+0.15(+0.76%)
Apr 05, 2013	19.19	19.88	19.15	19.36	28,938	-0.15(-0.79%)
Apr 04, 2013	19.33	19.62	19.30	19.51	21,946	-0.01(-0.04%)
Apr 03, 2013	19.86	19.92	19.46	19.52	24,616	-0.34(-1.72%)
Apr 02, 2013	20.23	20.41	19.71	19.86	13,817	-0.20(-1.01%)
Apr 01, 2013	20.44	20.44	19.82	20.06	25,509	-0.47(-2.30%)
Mar 28, 2013	20.65	20.67	20.45	20.53	35,223	-0.06(-0.28%)
Mar 27, 2013	20.40	20.67	20.36	20.59	36,193	-0.05(-0.24%)
Mar 26, 2013	20.80	20.80	20.23	20.64	29,984	+0.02(+0.12%)
Mar 25, 2013	20.53	20.68	20.50	20.62	26,009	+0.11(+0.52%)
Mar 22, 2013	20.46	20.51	20.40	20.51	24,735	+0.10(+0.48%)
Mar 21, 2013	20.26	20.73	20.18	20.41	74,291	-0.02(-0.12%)
Mar 20, 2013	20.30	20.45	20.23	20.44	16,021	+0.22(+1.09%)
Mar 19, 2013	20.52	20.52	20.18	20.22	25,849	-0.32(-1.54%)
Mar 18, 2013	20.40	20.59	20.10	20.53	18,966	-0.15(-0.71%)
Mar 15, 2013	20.40	20.78	20.38	20.68	73,565	+0.32(+1.56%)
Mar 14, 2013	20.24	20.38	19.97	20.36	21,687	+0.14(+0.68%)
Mar 13, 2013	19.93	20.23	19.92	20.23	28,294	+0.26(+1.30%)
Mar 12, 2013	20.20	20.27	19.92	19.97	52,809	-0.23(-1.13%)
Mar 11, 2013	20.23	20.49	19.97	20.19	20,474	-0.16(-0.80%)
Mar 08, 2013	20.58	20.66	20.34	20.36	34,169	+0.11(+0.52%)
Mar 07, 2013	19.75	20.31	19.70	20.25	20,368	+0.51(+2.59%)
Mar 06, 2013	19.67	19.79	19.36	19.74	21,382	+0.05(+0.25%)
Mar 05, 2013	19.45	19.88	19.44	19.69	10,717	+0.43(+2.24%)
Mar 04, 2013	19.29	19.53	19.17	19.26	33,015	-0.12(-0.63%)
Mar 01, 2013	18.79	19.50	18.79	19.38	15,960	+0.25(+1.32%)
Feb 28, 2013	18.91	19.40	18.87	19.13	62,296	+0.21(+1.12%)
Feb 27, 2013	18.87	19.59	18.87	18.92	38,888	-0.10(-0.51%)
Feb 26, 2013	18.87	19.17	18.76	19.01	104,850	+0.22(+1.17%)
Feb 25, 2013	18.85	19.19	18.80	18.80	79,690	-0.13(-0.69%)
Feb 22, 2013	19.05	19.06	18.85	18.93	47,131	-0.01(-0.04%)
Feb 21, 2013	18.88	19.40	18.88	18.93	21,491	+0.10(+0.52%)
Feb 20, 2013	19.24	19.24	18.84	18.84	39,974	-0.35(-1.82%)
Feb 19, 2013	19.14	19.25	19.02	19.19	46,967	+0.15(+0.76%)
Feb 15, 2013	19.14	19.19	18.95	19.04	38,019	+0.06(+0.30%)
Feb 14, 2013	18.93	19.12	18.93	18.98	14,919	+0.02(+0.13%)
Feb 13, 2013	19.42	19.42	18.77	18.96	21,115	-0.43(-2.21%)
Feb 12, 2013	19.22	19.70	19.13	19.39	23,961	+0.23(+1.22%)
Feb 11, 2013	18.99	19.18	18.93	19.15	29,397	+0.16(+0.85%)
Feb 08, 2013	19.09	19.09	18.82	18.99	40,558	-0.06(-0.34%)
Feb 07, 2013	19.05	19.19	18.85	19.06	25,346	+0.02(+0.09%)
Feb 06, 2013	18.97	19.16	18.91	19.04	34,236	+0.13(+0.68%)
Feb 04, 2013	19.31	19.62	18.90	18.91	62,038	-0.55(-2.83%)
Feb 01, 2013	19.31	19.58	19.20	19.46	35,178	+0.29(+1.52%)
Jan 31, 2013	18.84	19.23	18.84	19.17	52,060	+0.23(+1.20%)
Jan 30, 2013	19.80	19.83	18.92	18.94	151,983	-0.98(-4.91%)
Jan 29, 2013	20.39	20.52	19.51	19.92	82,064	-1.39(-6.53%)
Jan 28, 2013	21.20	21.69	20.93	21.31	48,470	+0.23(+1.07%)
Jan 25, 2013	21.14	21.20	20.81	21.09	33,209	-0.02(-0.12%)
Jan 24, 2013	21.13	21.30	20.94	21.11	23,607	+0.08(+0.38%)
Jan 23, 2013	21.65	21.71	20.95	21.03	27,505	-0.70(-3.24%)
Jan 22, 2013	21.44	21.73	21.16	21.73	37,008	+0.31(+1.44%)
Jan 18, 2013	21.29	21.53	21.16	21.43	27,641	+0.08(+0.38%)
Jan 17, 2013	20.69	21.60	20.59	21.35	32,785	+0.79(+3.86%)
Jan 16, 2013	20.51	20.67	20.37	20.55	7,492	+0.03(+0.16%)
Jan 15, 2013	20.90	20.90	20.33	20.52	176,431	-0.57(-2.69%)
Jan 14, 2013	21.35	21.35	21.00	21.09	41,073	-0.27(-1.25%)
Jan 11, 2013	21.74	21.76	21.24	21.35	17,668	-0.35(-1.60%)
Jan 10, 2013	21.96	21.96	21.44	21.70	35,031	-0.11(-0.52%)
Jan 09, 2013	22.07	22.07	21.60	21.81	9,472	-0.10(-0.44%)
Jan 08, 2013	21.37	22.01	21.06	21.91	24,605	+0.53(+2.46%)
Jan 07, 2013	21.77	21.85	21.12	21.39	24,301	-0.55(-2.51%)
Jan 04, 2013	21.80	22.11	21.66	21.94	24,881	+0.19(+0.89%)
Jan 03, 2013	22.42	22.58	21.52	21.74	19,699	-0.57(-2.57%)
Jan 02, 2013	21.62	22.56	21.05	22.32	67,796	+1.27(+6.04%)
Dec 31, 2012	20.54	21.18	20.34	21.05	30,579	+0.59(+2.89%)
Dec 28, 2012	20.78	20.96	20.43	20.46	22,586	-0.57(-2.69%)
Dec 27, 2012	21.31	21.31	20.73	21.02	23,219	-0.32(-1.52%)
Dec 26, 2012	21.83	21.83	21.06	21.35	20,981	-0.11(-0.49%)
Dec 24, 2012	21.78	21.78	21.04	21.45	27,000	-0.33(-1.52%)
Dec 21, 2012	21.82	22.05	21.48	21.78	144,107	-0.15(-0.66%)
Dec 20, 2012	21.77	21.97	21.45	21.93	34,218	+0.11(+0.48%)
Dec 19, 2012	21.90	22.02	20.90	21.82	11,585	-0.06(-0.26%)
Dec 18, 2012	21.32	21.89	21.18	21.88	36,029	+0.67(+3.15%)
Dec 17, 2012	20.38	21.31	20.38	21.21	30,818	+1.00(+4.95%)
Dec 14, 2012	20.23	20.33	20.08	20.21	34,240	-0.11(-0.56%)
Dec 13, 2012	20.31	20.78	20.31	20.32	19,211	+0.02(+0.12%)
Dec 12, 2012	20.96	20.96	20.23	20.30	15,509	+1.35(+7.15%)
Dec 12, 2012	19.21	19.22	18.95	18.95	1,488	-1.90(-9.13%)
Dec 11, 2012	21.02	21.04	20.52	20.85	55,575	+1.71(+8.93%)
Dec 11, 2012	19.13	19.21	19.13	19.14	649	-1.67(-8.02%)
Dec 10, 2012	21.08	21.13	20.62	20.81	40,291	+1.74(+9.13%)
Dec 10, 2012	19.09	19.09	19.07	19.07	1,364	-2.01(-9.53%)
Dec 07, 2012	22.23	22.49	20.82	21.07	64,524	-0.95(-4.32%)
Dec 06, 2012	22.21	22.21	21.83	22.02	13,498	-0.15(-0.65%)
Dec 05, 2012	22.31	22.37	21.28	22.17	73,267	-0.07(-0.33%)
Dec 04, 2012	21.92	22.40	21.30	22.24	60,185	+1.14(+5.43%)
Nov 30, 2012	21.71	21.71	20.65	21.10	98,511	-0.52(-2.39%)
Nov 29, 2012	21.11	21.69	21.02	21.61	16,322	+0.77(+3.67%)
Nov 28, 2012	20.82	20.94	20.43	20.85	12,573	-0.14(-0.65%)
Nov 27, 2012	20.97	21.17	20.91	20.98	18,027	-0.06(-0.31%)
Nov 26, 2012	21.19	21.19	20.65	21.05	23,758	-0.26(-1.21%)
Nov 23, 2012	20.78	21.31	20.74	21.31	33,577	+0.52(+2.48%)
Nov 21, 2012	21.53	21.53	20.57	20.79	14,857	-0.60(-2.83%)
Nov 20, 2012	21.17	21.70	20.91	21.40	16,500	+0.24(+1.14%)
Nov 19, 2012	20.69	21.35	20.65	21.15	26,365	+0.67(+3.25%)
Nov 16, 2012	20.28	20.60	20.08	20.49	54,637	+0.17(+0.83%)
Nov 15, 2012	20.08	20.62	20.08	20.32	24,625	+0.26(+1.28%)
Nov 14, 2012	20.66	20.66	20.00	20.06	43,161	-0.50(-2.42%)
Nov 13, 2012	20.53	20.82	20.29	20.56	50,622	-0.15(-0.74%)
Nov 12, 2012	20.52	20.83	20.17	20.71	32,411	+0.38(+1.86%)
Nov 09, 2012	20.03	20.56	19.94	20.33	79,649	-0.24(-1.17%)
Nov 08, 2012	21.52	21.75	20.57	20.58	53,117	-0.80(-3.76%)
Nov 07, 2012	22.25	22.52	20.95	21.38	40,531	-1.08(-4.83%)
Nov 06, 2012	22.29	22.63	22.29	22.46	15,106	+0.21(+0.94%)
Nov 05, 2012	22.23	22.62	22.09	22.25	23,993	-0.05(-0.22%)
Nov 02, 2012	23.11	23.24	22.23	22.30	61,682	-0.75(-3.24%)
Nov 01, 2012	23.05	23.30	22.69	23.05	63,258	+0.00(+0.00%)
Oct 31, 2012	22.34	23.05	22.17	23.05	78,462	+0.63(+2.79%)
Oct 26, 2012	22.35	22.42	22.42	22.42	36,856	+0.10(+0.43%)
Oct 25, 2012	22.37	22.37	22.17	22.33	14,122	+0.12(+0.54%)
Oct 24, 2012	22.11	22.33	22.11	22.21	8,027	+0.16(+0.73%)
Oct 23, 2012	21.92	22.31	21.76	22.05	27,696	-0.04(-0.18%)
Oct 19, 2012	22.33	22.68	22.09	22.09	41,938	-0.47(-2.10%)
Oct 18, 2012	22.57	22.73	22.53	22.56	26,929	+0.03(+0.14%)
Oct 17, 2012	22.47	22.53	22.39	22.53	16,758	+0.22(+1.01%)
Oct 16, 2012	22.62	22.65	22.09	22.30	26,249	-0.10(-0.43%)
Oct 15, 2012	22.24	22.41	22.03	22.40	14,001	+0.18(+0.83%)
Oct 12, 2012	22.64	22.64	22.17	22.21	13,701	-0.36(-1.60%)
Oct 11, 2012	22.61	22.69	22.17	22.58	13,622	+0.15(+0.68%)
Oct 10, 2012	22.33	22.43	22.20	22.42	7,731	+0.06(+0.29%)
Oct 09, 2012	22.39	22.46	22.21	22.36	16,452	+0.02(+0.07%)
Oct 08, 2012	22.22	22.35	22.17	22.34	7,731	-0.06(-0.25%)
Oct 05, 2012	22.49	22.67	22.05	22.40	33,516	-0.02(-0.07%)
Oct 04, 2012	22.09	22.41	21.96	22.41	25,258	+0.13(+0.58%)
Oct 03, 2012	22.36	22.47	22.10	22.29	16,889	-0.04(-0.18%)
Oct 02, 2012	22.33	22.33	22.20	22.33	16,477	+0.06(+0.29%)
Oct 01, 2012	22.13	22.41	22.05	22.26	28,890	+0.36(+1.65%)
Sep 28, 2012	22.53	22.65	21.89	21.90	48,988	-0.79(-3.50%)
Sep 27, 2012	22.75	22.89	22.47	22.70	33,279	+0.15(+0.68%)
Sep 26, 2012	22.57	22.69	22.29	22.54	32,810	-0.11(-0.50%)
Sep 25, 2012	22.61	23.09	22.53	22.66	45,153	+0.21(+0.93%)
Sep 24, 2012	22.16	22.45	21.84	22.45	23,938	+0.22(+0.98%)
Sep 21, 2012	22.26	22.54	21.84	22.23	72,291	+0.34(+1.54%)
Sep 20, 2012	21.85	22.05	21.64	21.89	10,453	-0.12(-0.55%)
Sep 19, 2012	22.49	22.49	22.01	22.01	40,053	-0.24(-1.08%)
Sep 18, 2012	22.07	22.37	21.83	22.25	26,427	+0.24(+1.09%)
Sep 17, 2012	21.98	22.09	21.57	22.01	26,367	-0.18(-0.80%)
Sep 14, 2012	22.59	23.03	21.92	22.19	66,466	-0.32(-1.43%)
Sep 13, 2012	21.88	22.65	21.59	22.51	56,239	+0.69(+3.17%)
Sep 12, 2012	22.09	22.17	21.67	21.82	21,862	-0.25(-1.13%)
Sep 11, 2012	21.91	22.13	21.91	22.07	22,336	+0.11(+0.51%)
Sep 10, 2012	21.68	22.33	21.39	21.96	39,125	+0.27(+1.26%)
Sep 07, 2012	21.68	21.82	21.56	21.68	41,900	-0.02(-0.07%)
Sep 06, 2012	21.68	21.80	21.60	21.70	61,624	+0.06(+0.30%)
Sep 05, 2012	21.79	21.84	21.60	21.64	59,527	-0.03(-0.15%)
Sep 04, 2012	21.11	21.82	21.03	21.67	70,082	+0.63(+3.02%)
Aug 31, 2012	21.14	21.19	20.84	21.03	32,856	+0.06(+0.31%)
Aug 30, 2012	20.86	21.16	20.86	20.97	15,655	-0.02(-0.11%)
Aug 29, 2012	20.96	21.32	20.90	20.99	30,678	+0.37(+1.79%)
Aug 27, 2012	19.94	20.88	19.94	20.62	28,715	+0.72(+3.63%)
Aug 24, 2012	19.85	20.47	19.71	19.90	129,753	+0.00(+0.00%)
Aug 23, 2012	20.27	20.33	19.88	19.90	20,215	-0.59(-2.86%)
Aug 22, 2012	20.51	20.88	20.32	20.49	22,679	-0.10(-0.47%)
Aug 21, 2012	20.80	21.13	20.51	20.58	33,710	-0.22(-1.04%)
Aug 20, 2012	20.70	20.84	20.66	20.80	18,752	-0.03(-0.15%)
Aug 17, 2012	20.67	20.84	20.64	20.83	50,253	+0.07(+0.35%)
Aug 16, 2012	20.49	20.80	20.01	20.76	21,786	+0.31(+1.53%)
Aug 15, 2012	20.36	20.80	20.30	20.45	17,116	+0.09(+0.45%)
Aug 14, 2012	20.50	20.80	20.24	20.36	23,616	-0.18(-0.88%)
Aug 13, 2012	20.42	20.78	20.08	20.54	53,942	+0.00(+0.00%)
Aug 10, 2012	20.14	20.72	20.02	20.54	37,643	+0.41(+2.03%)
Aug 09, 2012	19.34	20.18	19.25	20.13	40,098	+0.74(+3.84%)
Aug 08, 2012	19.56	19.94	19.24	19.38	90,520	-0.58(-2.89%)
Aug 07, 2012	20.09	20.20	19.85	19.96	39,683	+0.02(+0.08%)
Aug 06, 2012	20.23	20.40	19.86	19.94	70,617	-0.26(-1.31%)
Aug 03, 2012	20.00	20.38	19.85	20.21	73,764	+0.34(+1.73%)
Aug 02, 2012	20.64	20.86	19.60	19.86	51,332	-0.66(-3.23%)
Aug 01, 2012	21.07	21.60	20.47	20.53	138,042	-0.38(-1.80%)
Jul 31, 2012	19.20	21.26	19.16	20.90	105,196	+1.78(+9.33%)
Jul 30, 2012	19.23	19.51	18.96	19.12	33,703	-0.38(-1.97%)
Jul 27, 2012	18.75	19.72	18.74	19.50	43,634	+0.82(+4.37%)
Jul 26, 2012	18.56	18.78	18.36	18.69	16,154	+0.47(+2.59%)
Jul 25, 2012	18.34	18.46	18.15	18.22	20,814	+0.08(+0.44%)
Jul 24, 2012	18.60	18.75	18.02	18.14	26,082	-0.31(-1.69%)
Jul 23, 2012	18.55	18.72	18.15	18.45	45,025	-0.41(-2.16%)
Jul 20, 2012	19.33	19.33	18.85	18.86	34,630	-0.47(-2.44%)
Jul 19, 2012	19.99	19.99	19.20	19.33	74,762	-0.54(-2.74%)
Jul 18, 2012	20.00	20.38	19.77	19.87	40,304	-0.18(-0.92%)
Jul 17, 2012	19.64	20.33	19.34	20.06	66,964	+0.63(+3.25%)
Jul 16, 2012	19.49	19.59	19.37	19.42	20,851	-0.17(-0.86%)
Jul 13, 2012	19.30	19.74	19.26	19.59	49,833	+0.35(+1.83%)
Jul 12, 2012	19.20	19.34	18.97	19.24	44,046	-0.05(-0.25%)
Jul 11, 2012	19.34	19.50	19.04	19.29	32,519	+0.05(+0.25%)
Jul 10, 2012	19.16	19.31	18.99	19.24	26,009	+0.27(+1.43%)
Jul 09, 2012	18.94	19.14	18.70	18.97	17,090	-0.04(-0.21%)
Jul 06, 2012	18.97	19.26	18.26	19.01	25,441	-0.22(-1.12%)
Jul 05, 2012	19.18	19.30	19.03	19.22	43,194	+0.02(+0.13%)
Jul 03, 2012	18.72	19.20	18.72	19.20	19,735	+0.42(+2.21%)
Jul 02, 2012	19.34	19.34	18.50	18.78	127,390	-0.42(-2.17%)
Jun 29, 2012	18.89	19.20	18.60	19.20	65,968	+0.69(+3.72%)
Jun 28, 2012	18.29	18.70	18.11	18.51	35,815	+0.11(+0.61%)
Jun 27, 2012	18.13	18.72	18.02	18.40	58,127	+0.42(+2.31%)
Jun 26, 2012	17.81	18.19	17.40	17.98	51,419	+0.15(+0.85%)
Jun 25, 2012	17.85	17.95	17.46	17.83	83,293	-0.39(-2.15%)
Jun 22, 2012	17.94	18.60	17.74	18.22	271,149	+0.38(+2.15%)
Jun 21, 2012	18.03	18.26	17.70	17.84	33,678	-0.26(-1.41%)
Jun 20, 2012	18.05	18.39	17.78	18.10	23,466	+0.10(+0.53%)
Jun 19, 2012	17.37	18.22	17.37	18.00	49,744	+0.69(+3.97%)
Jun 18, 2012	16.91	17.60	16.91	17.31	96,307	+0.13(+0.74%)
Jun 15, 2012	16.63	17.21	16.51	17.18	108,665	+0.54(+3.27%)
Jun 14, 2012	16.22	16.77	16.22	16.64	58,457	+0.52(+3.23%)
Jun 13, 2012	16.12	16.76	15.78	16.12	85,392	-0.07(-0.44%)
Jun 12, 2012	16.02	16.22	15.83	16.19	59,414	+0.41(+2.58%)
Jun 11, 2012	15.92	16.18	15.63	15.78	60,948	+0.02(+0.10%)
Jun 08, 2012	15.40	15.78	15.22	15.77	20,974	+0.42(+2.76%)
Jun 07, 2012	15.80	15.80	15.10	15.34	43,601	-0.25(-1.59%)
Jun 06, 2012	15.18	15.59	15.14	15.59	21,842	+0.54(+3.62%)
Jun 05, 2012	14.74	15.20	14.64	15.05	24,392	+0.14(+0.91%)
Jun 04, 2012	14.70	14.98	14.34	14.91	29,464	+0.42(+2.87%)
Jun 01, 2012	14.88	15.09	14.48	14.50	34,176	-0.70(-4.63%)
May 31, 2012	14.97	15.37	14.80	15.20	36,449	+0.34(+2.31%)
May 30, 2012	15.16	15.28	14.81	14.86	21,519	-0.26(-1.75%)
May 29, 2012	15.40	15.50	15.05	15.12	20,807	-0.18(-1.20%)
May 25, 2012	15.42	15.42	15.02	15.30	51,759	-0.13(-0.83%)
May 24, 2012	14.98	15.45	14.91	15.43	21,001	+0.52(+3.49%)
May 23, 2012	14.55	15.21	14.55	14.91	23,167	+0.26(+1.80%)
May 22, 2012	14.91	15.13	14.54	14.65	26,615	-0.23(-1.55%)
May 21, 2012	14.60	14.95	14.56	14.88	19,853	+0.28(+1.91%)
May 18, 2012	14.80	14.89	14.48	14.60	30,703	-0.26(-1.77%)
May 17, 2012	14.88	15.12	14.72	14.86	23,088	-0.02(-0.11%)
May 16, 2012	14.88	15.00	14.68	14.88	11,733	+0.10(+0.70%)
May 15, 2012	14.58	14.92	14.54	14.78	12,758	+0.15(+1.03%)
May 14, 2012	14.72	14.97	14.50	14.62	19,491	-0.33(-2.23%)
May 11, 2012	14.94	15.23	14.83	14.96	28,648	-0.21(-1.36%)
May 10, 2012	15.28	15.28	15.05	15.16	26,248	-0.02(-0.16%)
May 09, 2012	15.44	15.59	15.16	15.19	35,372	-0.42(-2.70%)
May 08, 2012	15.32	15.66	15.32	15.61	21,526	+0.29(+1.87%)
May 07, 2012	15.36	15.54	15.32	15.32	17,232	-0.06(-0.36%)
May 04, 2012	15.48	15.71	15.32	15.38	34,251	-0.18(-1.13%)
May 03, 2012	15.48	15.71	15.36	15.55	30,488	-0.02(-0.10%)
May 02, 2012	15.26	15.85	15.19	15.57	55,404	+0.21(+1.40%)

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