Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	17.61	17.61	17.32	17.32	112,720	-0.19(-1.06%)
May 30, 2013	17.38	17.58	17.38	17.51	0	+0.08(+0.44%)
May 29, 2013	17.48	17.48	17.28	17.43	69,895	+0.01(+0.04%)
May 28, 2013	17.48	17.54	17.38	17.42	50,352	+0.13(+0.76%)
May 24, 2013	17.26	17.30	17.18	17.29	0	-0.09(-0.49%)
May 23, 2013	17.00	17.38	17.00	17.38	0	+0.14(+0.81%)
May 22, 2013	17.45	17.55	17.18	17.24	0	-0.22(-1.24%)
May 21, 2013	17.45	17.49	17.40	17.45	0	+0.01(+0.04%)
May 20, 2013	17.40	17.48	17.40	17.45	0	-0.01(-0.04%)
May 17, 2013	17.33	17.45	17.27	17.45	0	+0.18(+1.03%)
May 16, 2013	17.21	17.39	17.21	17.28	93,001	+0.17(+0.99%)
May 15, 2013	17.07	17.13	17.02	17.11	0	+0.03(+0.18%)
May 13, 2013	17.11	17.11	17.04	17.07	0	-0.05(-0.32%)
May 10, 2013	17.09	17.13	17.03	17.13	0	+0.13(+0.75%)
May 09, 2013	17.07	17.14	17.00	17.00	0	-0.12(-0.70%)
May 08, 2013	16.97	17.12	16.96	17.12	0	+0.14(+0.81%)
May 07, 2013	17.22	17.22	16.96	16.98	0	-0.02(-0.12%)
May 06, 2013	16.98	17.06	16.96	17.00	0	+0.01(+0.05%)
May 03, 2013	17.16	17.16	16.83	17.00	0	+0.16(+0.98%)
May 02, 2013	16.68	16.84	16.61	16.83	0	+0.17(+1.05%)
May 01, 2013	16.77	16.79	16.63	16.66	0	-0.06(-0.37%)
Apr 30, 2013	16.60	16.77	16.51	16.72	0	+0.05(+0.32%)
Apr 29, 2013	16.48	16.70	16.43	16.66	348,873	+0.21(+1.27%)
Apr 26, 2013	16.42	16.47	16.44	16.46	131,912	+0.02(+0.09%)
Apr 25, 2013	16.42	16.54	16.40	16.44	0	+0.06(+0.38%)
Apr 24, 2013	16.32	16.41	16.25	16.38	0	+0.06(+0.38%)
Apr 23, 2013	16.36	16.37	16.22	16.32	84,479	+0.20(+1.25%)
Apr 22, 2013	16.02	16.15	15.94	16.12	39,499	+0.14(+0.87%)
Apr 19, 2013	15.94	16.01	15.80	15.98	103,805	-0.02(-0.14%)
Apr 18, 2013	16.17	16.17	15.92	16.00	91,421	-0.07(-0.43%)
Apr 17, 2013	16.26	16.37	15.98	16.07	96,252	-0.29(-1.79%)
Apr 16, 2013	16.31	16.40	16.25	16.36	135,134	+0.14(+0.86%)
Apr 15, 2013	16.41	16.43	16.18	16.22	73,076	-0.26(-1.59%)
Apr 12, 2013	16.42	16.68	16.37	16.49	119,329	-0.09(-0.56%)
Apr 11, 2013	16.55	16.58	16.48	16.58	86,417	-0.12(-0.74%)
Apr 10, 2013	16.46	16.72	16.46	16.70	145,498	+0.29(+1.79%)
Apr 09, 2013	16.26	16.45	16.22	16.41	87,232	+0.19(+1.14%)
Apr 08, 2013	16.13	16.22	16.05	16.22	46,000	+0.08(+0.53%)
Apr 05, 2013	15.99	16.16	15.92	16.14	28,325	-0.10(-0.62%)
Apr 04, 2013	16.18	16.24	16.14	16.24	56,603	+0.02(+0.14%)
Apr 03, 2013	16.53	16.53	16.19	16.22	96,571	-0.12(-0.73%)
Apr 02, 2013	16.38	16.41	16.31	16.34	39,017	+0.04(+0.26%)
Apr 01, 2013	16.50	16.50	16.26	16.29	102,329	-0.20(-1.22%)
Mar 28, 2013	16.41	16.50	16.39	16.50	38,216	+0.08(+0.47%)
Mar 27, 2013	16.32	16.43	16.32	16.42	43,384	-0.02(-0.09%)
Mar 26, 2013	16.39	16.43	16.34	16.43	37,760	+0.18(+1.09%)
Mar 25, 2013	16.38	16.40	16.23	16.26	66,437	-0.02(-0.15%)
Mar 22, 2013	16.26	16.34	16.21	16.28	23,426	+0.06(+0.39%)
Mar 21, 2013	16.27	16.32	16.16	16.22	55,979	-0.40(-2.42%)
Mar 20, 2013	16.63	16.65	16.58	16.62	52,967	+0.12(+0.70%)
Mar 19, 2013	16.60	16.60	16.40	16.50	35,317	-0.06(-0.34%)
Mar 18, 2013	16.49	16.63	16.39	16.56	58,128	-0.02(-0.12%)
Mar 15, 2013	16.76	16.76	16.53	16.58	29,289	-0.12(-0.69%)
Mar 14, 2013	16.61	16.70	16.61	16.70	34,295	+0.12(+0.75%)
Mar 13, 2013	16.60	16.60	16.47	16.57	26,236	+0.05(+0.33%)
Mar 12, 2013	16.44	16.56	16.44	16.52	48,700	+0.00(+0.00%)
Mar 11, 2013	16.46	16.52	16.41	16.52	74,307	+0.05(+0.31%)
Mar 08, 2013	16.54	16.61	16.42	16.47	81,780	+0.03(+0.16%)
Mar 07, 2013	16.46	16.50	16.40	16.44	75,386	-0.02(-0.09%)
Mar 06, 2013	16.42	16.51	16.41	16.46	37,482	+0.08(+0.52%)
Mar 05, 2013	16.32	16.40	16.31	16.37	118,878	+0.22(+1.34%)
Mar 04, 2013	16.21	16.21	16.01	16.16	117,090	+0.06(+0.38%)
Mar 01, 2013	15.99	16.12	15.92	16.09	27,658	-0.02(-0.09%)
Feb 28, 2013	16.07	16.16	16.07	16.11	29,633	+0.01(+0.05%)
Feb 27, 2013	15.88	16.13	15.86	16.10	32,008	+0.22(+1.36%)
Feb 26, 2013	15.82	15.88	15.77	15.88	23,753	-0.10(-0.63%)
Feb 22, 2013	15.78	16.00	15.78	15.99	48,297	+0.32(+2.02%)
Feb 21, 2013	15.82	15.82	15.64	15.67	47,579	-0.19(-1.22%)
Feb 20, 2013	16.09	16.10	15.85	15.86	42,085	-0.28(-1.72%)
Feb 19, 2013	16.02	16.14	16.02	16.14	42,032	+0.19(+1.16%)
Feb 15, 2013	16.05	16.07	15.93	15.95	30,163	-0.09(-0.53%)
Feb 14, 2013	15.96	16.05	15.88	16.04	71,712	-0.08(-0.53%)
Feb 13, 2013	16.13	16.16	16.07	16.12	35,779	+0.02(+0.10%)
Feb 12, 2013	16.22	16.22	16.05	16.11	26,691	+0.01(+0.05%)
Feb 11, 2013	16.14	16.14	16.05	16.10	25,257	+0.00(+0.02%)
Feb 08, 2013	16.05	16.14	16.01	16.10	25,046	+0.14(+0.90%)
Feb 07, 2013	16.01	16.01	15.86	15.95	40,882	-0.07(-0.43%)
Feb 06, 2013	16.00	16.03	15.95	16.02	63,436	+0.16(+1.02%)
Feb 04, 2013	15.98	16.02	15.86	15.86	163,345	-0.17(-1.06%)
Feb 01, 2013	15.99	16.07	15.94	16.03	20,494	+0.16(+1.02%)
Jan 31, 2013	15.90	15.98	15.85	15.87	13,178	+0.07(+0.46%)
Jan 30, 2013	15.93	15.94	15.79	15.80	97,022	-0.08(-0.51%)
Jan 29, 2013	15.91	15.91	15.82	15.88	43,629	-0.08(-0.48%)
Jan 28, 2013	15.92	15.99	15.88	15.95	67,895	+0.08(+0.49%)
Jan 25, 2013	15.86	15.95	15.86	15.88	27,410	+0.04(+0.24%)
Jan 24, 2013	15.84	15.95	15.81	15.84	115,118	-0.02(-0.15%)
Jan 23, 2013	16.08	16.08	15.81	15.86	35,704	+0.05(+0.29%)
Jan 22, 2013	15.77	15.82	15.68	15.82	31,739	+0.04(+0.24%)
Jan 18, 2013	15.71	15.78	15.70	15.78	45,568	-0.03(-0.20%)
Jan 17, 2013	15.75	15.84	15.72	15.81	53,137	+0.12(+0.79%)
Jan 16, 2013	15.60	15.71	15.58	15.68	88,626	+0.05(+0.35%)
Jan 15, 2013	15.59	15.63	15.54	15.63	41,329	-0.02(-0.10%)
Jan 14, 2013	15.63	15.66	15.54	15.65	15,921	+0.08(+0.50%)
Jan 11, 2013	15.57	15.62	15.54	15.57	42,047	+0.00(+0.00%)
Jan 10, 2013	15.47	15.57	15.44	15.57	181,462	+0.12(+0.80%)
Jan 09, 2013	15.39	15.46	15.38	15.44	29,154	+0.13(+0.84%)
Jan 08, 2013	15.40	15.41	15.24	15.32	32,549	-0.11(-0.73%)
Jan 07, 2013	15.34	15.44	15.34	15.43	29,289	+0.00(+0.00%)
Jan 04, 2013	15.41	15.46	15.36	15.43	50,239	-0.01(-0.05%)
Jan 03, 2013	15.49	15.54	15.41	15.44	38,497	-0.05(-0.31%)
Jan 02, 2013	15.37	15.49	15.33	15.49	26,321	+0.56(+3.74%)
Dec 31, 2012	14.71	15.00	14.71	14.93	52,613	+0.13(+0.89%)
Dec 28, 2012	14.87	14.90	14.80	14.80	40,991	-0.17(-1.14%)
Dec 27, 2012	15.02	15.02	14.80	14.97	18,618	-0.05(-0.31%)
Dec 26, 2012	15.03	15.07	14.96	15.01	62,566	-0.01(-0.05%)
Dec 24, 2012	15.04	15.05	15.00	15.02	17,979	-0.08(-0.51%)
Dec 21, 2012	15.05	15.12	15.01	15.10	36,031	-0.25(-1.66%)
Dec 20, 2012	15.34	15.37	15.28	15.35	29,734	+0.01(+0.05%)
Dec 19, 2012	15.38	15.40	15.33	15.34	19,776	+0.01(+0.05%)
Dec 18, 2012	15.13	15.34	15.13	15.34	225,834	+0.28(+1.85%)
Dec 17, 2012	15.03	15.10	15.02	15.06	37,177	+0.11(+0.72%)
Dec 14, 2012	15.02	15.05	14.95	14.95	20,326	-0.08(-0.51%)
Dec 13, 2012	15.09	15.21	15.03	15.03	28,976	-0.11(-0.71%)
Dec 12, 2012	15.23	15.25	15.11	15.14	32,167	-0.03(-0.20%)
Dec 11, 2012	15.03	15.20	15.03	15.17	13,583	+0.15(+1.03%)
Dec 10, 2012	14.94	15.04	14.94	15.01	30,880	+0.07(+0.47%)
Dec 07, 2012	15.00	15.00	14.88	14.94	113,913	+0.02(+0.10%)
Dec 06, 2012	14.87	14.93	14.87	14.93	20,591	+0.07(+0.47%)
Dec 05, 2012	14.72	14.91	14.72	14.86	41,713	+0.04(+0.30%)
Dec 04, 2012	14.77	14.82	14.71	14.81	27,325	+0.03(+0.22%)
Nov 30, 2012	14.80	14.80	14.73	14.78	18,814	+0.02(+0.10%)
Nov 29, 2012	14.73	14.83	14.73	14.76	113,504	+0.05(+0.37%)
Nov 28, 2012	14.51	14.72	14.44	14.71	10,528	+0.10(+0.69%)
Nov 27, 2012	14.71	14.71	14.61	14.61	67,593	-0.05(-0.32%)
Nov 26, 2012	14.63	14.66	14.53	14.66	32,204	+0.05(+0.33%)
Nov 23, 2012	15.03	15.03	14.59	14.61	12,481	+0.18(+1.26%)
Nov 21, 2012	14.38	14.44	14.36	14.43	33,372	+0.08(+0.56%)
Nov 20, 2012	14.39	14.39	14.29	14.35	8,600	-0.10(-0.67%)
Nov 19, 2012	14.42	14.46	14.39	14.44	13,824	+0.18(+1.27%)
Nov 16, 2012	14.25	14.31	14.10	14.26	75,552	+0.02(+0.16%)
Nov 15, 2012	14.31	14.31	14.22	14.24	22,290	-0.05(-0.32%)
Nov 14, 2012	14.48	14.50	14.26	14.29	29,609	-0.15(-1.07%)
Nov 13, 2012	14.46	14.59	14.44	14.44	37,494	-0.12(-0.85%)
Nov 12, 2012	14.66	14.66	14.54	14.56	24,893	-0.05(-0.32%)
Nov 09, 2012	14.56	14.73	14.56	14.61	25,706	+0.01(+0.05%)
Nov 08, 2012	14.75	14.77	14.60	14.60	31,818	-0.06(-0.41%)
Nov 07, 2012	14.87	14.87	14.64	14.66	449,424	-0.32(-2.13%)
Nov 06, 2012	14.89	15.07	14.89	14.98	108,801	+0.09(+0.57%)
Nov 05, 2012	14.76	14.90	14.76	14.90	64,281	+0.11(+0.73%)
Nov 02, 2012	14.97	14.97	14.77	14.79	37,628	-0.13(-0.90%)
Nov 01, 2012	14.76	14.92	14.70	14.92	10,332	+0.28(+1.94%)
Oct 31, 2012	14.75	14.85	14.62	14.64	32,709	-0.04(-0.28%)
Oct 26, 2012	14.56	14.68	14.68	14.68	17,344	+0.11(+0.74%)
Oct 25, 2012	14.61	14.66	14.50	14.57	21,373	+0.05(+0.37%)
Oct 24, 2012	14.66	14.69	14.51	14.52	59,273	-0.13(-0.90%)
Oct 23, 2012	14.59	14.67	14.46	14.65	55,252	-0.06(-0.42%)
Oct 19, 2012	14.95	14.95	14.65	14.71	46,255	-0.25(-1.70%)
Oct 18, 2012	15.02	15.05	14.93	14.97	29,829	-0.09(-0.56%)
Oct 17, 2012	14.93	15.45	14.93	15.05	41,258	-0.08(-0.56%)
Oct 16, 2012	14.97	15.14	14.97	15.14	52,548	+0.19(+1.29%)
Oct 15, 2012	14.85	14.95	14.84	14.94	16,208	+0.15(+0.99%)
Oct 12, 2012	14.82	14.84	14.80	14.80	24,482	-0.05(-0.31%)
Oct 11, 2012	14.93	14.93	14.81	14.84	36,856	+0.01(+0.09%)
Oct 10, 2012	14.92	14.92	14.81	14.83	88,697	-0.14(-0.91%)
Oct 09, 2012	15.14	15.14	14.94	14.97	43,137	-0.23(-1.53%)
Oct 08, 2012	15.23	15.29	15.17	15.20	51,529	-0.12(-0.76%)
Oct 05, 2012	15.39	15.48	15.30	15.31	35,849	+0.01(+0.05%)
Oct 04, 2012	15.26	15.33	15.18	15.31	34,113	+0.04(+0.25%)
Oct 03, 2012	15.32	15.37	15.22	15.27	31,831	-0.03(-0.20%)
Oct 02, 2012	15.31	15.34	15.23	15.30	58,924	+0.02(+0.15%)
Oct 01, 2012	15.35	15.41	15.26	15.27	29,693	-0.01(-0.05%)
Sep 28, 2012	15.31	15.31	15.23	15.28	15,758	-0.09(-0.60%)
Sep 27, 2012	15.23	15.39	15.17	15.37	26,415	+0.19(+1.22%)
Sep 26, 2012	15.19	15.26	15.09	15.19	56,621	-0.07(-0.46%)
Sep 25, 2012	15.51	15.51	15.26	15.26	98,529	-0.20(-1.30%)
Sep 24, 2012	15.44	15.49	15.41	15.46	146,811	-0.12(-0.79%)
Sep 21, 2012	15.65	15.65	15.57	15.58	48,111	-0.01(-0.05%)
Sep 20, 2012	15.55	15.61	15.47	15.59	70,271	-0.05(-0.35%)
Sep 19, 2012	15.70	15.70	15.63	15.65	47,526	-0.03(-0.20%)
Sep 18, 2012	15.65	15.71	15.65	15.68	33,136	-0.04(-0.25%)
Sep 17, 2012	15.77	15.77	15.65	15.71	26,361	-0.08(-0.54%)
Sep 14, 2012	15.74	15.88	15.74	15.80	48,415	+0.08(+0.49%)
Sep 13, 2012	15.52	15.76	15.49	15.72	117,512	+0.17(+1.09%)
Sep 12, 2012	15.57	15.61	15.53	15.55	38,725	+0.02(+0.15%)
Sep 11, 2012	15.44	15.57	15.41	15.53	119,889	+0.10(+0.65%)
Sep 10, 2012	15.49	15.53	15.42	15.43	62,068	-0.12(-0.80%)
Sep 07, 2012	15.55	15.59	15.48	15.55	45,270	-0.06(-0.40%)
Sep 06, 2012	15.34	15.63	15.34	15.61	73,294	+0.33(+2.17%)
Sep 05, 2012	15.65	15.65	15.22	15.28	42,327	-0.01(-0.05%)
Sep 04, 2012	15.34	15.37	15.12	15.29	57,064	-0.08(-0.50%)
Aug 31, 2012	15.91	15.91	15.21	15.37	43,923	+0.15(+1.02%)
Aug 30, 2012	15.31	15.31	15.18	15.21	111,353	-0.20(-1.30%)
Aug 29, 2012	15.37	15.51	15.31	15.41	118,626	+0.01(+0.05%)
Aug 27, 2012	15.48	15.51	15.38	15.41	168,332	-0.04(-0.25%)
Aug 24, 2012	15.34	15.47	15.31	15.44	25,200	+0.08(+0.50%)
Aug 23, 2012	15.42	15.44	15.34	15.37	216,352	-0.14(-0.90%)
Aug 22, 2012	16.22	16.22	15.44	15.51	29,834	-0.02(-0.15%)
Aug 21, 2012	15.63	15.71	15.53	15.53	10,982	-0.09(-0.59%)
Aug 20, 2012	16.19	16.22	15.59	15.62	19,789	-0.06(-0.39%)
Aug 17, 2012	15.77	15.77	15.61	15.68	181,378	+0.02(+0.15%)
Aug 16, 2012	15.55	15.68	15.55	15.66	57,727	+0.19(+1.25%)
Aug 15, 2012	15.41	15.48	15.39	15.47	40,597	+0.07(+0.45%)

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