Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	19.35	19.39	18.53	18.88	53,537	-0.61(-3.13%)
May 30, 2013	19.36	19.63	19.16	19.49	24,828	+0.09(+0.46%)
May 29, 2013	19.68	19.75	19.27	19.40	53,518	-0.36(-1.82%)
May 28, 2013	20.03	20.18	19.51	19.76	84,694	-0.01(-0.05%)
May 24, 2013	19.75	19.93	19.25	19.77	0	-0.01(-0.05%)
May 23, 2013	19.73	19.93	19.57	19.78	0	-0.14(-0.70%)
May 22, 2013	20.00	20.20	19.70	19.92	0	-0.07(-0.35%)
May 21, 2013	20.30	20.34	19.96	19.99	0	-0.37(-1.82%)
May 20, 2013	20.94	20.94	20.16	20.36	0	-0.55(-2.63%)
May 17, 2013	20.97	21.07	20.76	20.91	0	+0.03(+0.14%)
May 16, 2013	20.60	21.07	20.33	20.88	114,388	+0.33(+1.61%)
May 15, 2013	20.28	20.64	20.23	20.55	0	+0.64(+3.21%)
May 13, 2013	20.01	20.08	19.80	19.91	0	-0.09(-0.45%)
May 10, 2013	20.04	20.05	19.89	20.00	0	+0.04(+0.20%)
May 09, 2013	20.02	20.13	19.92	19.96	0	-0.14(-0.70%)
May 08, 2013	20.17	20.28	19.99	20.10	0	-0.06(-0.30%)
May 07, 2013	20.17	20.39	19.86	20.16	0	+0.06(+0.30%)
May 06, 2013	19.91	20.33	19.73	20.10	0	+0.37(+1.88%)
May 03, 2013	18.00	19.83	18.00	19.73	0	+1.95(+10.97%)
May 02, 2013	17.93	18.15	17.70	17.78	0	+0.07(+0.40%)
May 01, 2013	18.36	18.36	17.71	17.71	0	-0.68(-3.70%)
Apr 30, 2013	18.52	18.58	18.11	18.39	0	-0.05(-0.27%)
Apr 29, 2013	18.60	18.60	18.25	18.44	95,635	+0.04(+0.22%)
Apr 26, 2013	18.31	18.40	18.14	18.40	92,336	+0.12(+0.66%)
Apr 25, 2013	18.18	18.36	18.11	18.28	29,309	+0.17(+0.94%)
Apr 24, 2013	17.90	18.29	17.70	18.11	129,000	+0.39(+2.20%)
Apr 23, 2013	17.63	17.72	17.47	17.72	29,704	+0.22(+1.26%)
Apr 22, 2013	17.74	17.74	17.22	17.50	30,714	-0.19(-1.07%)
Apr 19, 2013	17.69	17.72	17.48	17.69	16,465	-0.07(-0.39%)
Apr 18, 2013	17.73	17.98	17.55	17.76	37,783	+0.02(+0.11%)
Apr 17, 2013	17.94	18.22	17.54	17.74	77,946	-0.26(-1.44%)
Apr 16, 2013	18.14	18.51	17.69	18.00	53,641	-0.06(-0.33%)
Apr 15, 2013	18.01	18.11	17.65	18.06	267,002	+0.02(+0.11%)
Apr 12, 2013	18.09	18.09	17.68	18.04	16,888	-0.06(-0.33%)
Apr 11, 2013	18.41	18.50	17.94	18.10	11,325	-0.38(-2.06%)
Apr 10, 2013	17.93	18.50	17.76	18.48	22,864	+0.55(+3.07%)
Apr 09, 2013	17.96	18.31	17.73	17.93	42,033	+0.05(+0.28%)
Apr 08, 2013	17.22	17.89	17.18	17.88	48,993	+0.75(+4.38%)
Apr 05, 2013	17.03	17.28	17.03	17.13	34,656	-0.16(-0.93%)
Apr 04, 2013	17.23	17.35	17.01	17.29	72,500	+0.12(+0.70%)
Apr 03, 2013	17.57	17.57	17.07	17.17	128,799	-0.44(-2.50%)
Apr 02, 2013	17.74	17.75	17.38	17.61	61,720	-0.10(-0.56%)
Apr 01, 2013	18.49	18.51	17.56	17.71	65,430	-0.76(-4.11%)
Mar 28, 2013	18.65	18.75	18.30	18.47	52,273	-0.12(-0.65%)
Mar 27, 2013	18.72	18.73	18.25	18.59	95,605	-0.28(-1.48%)
Mar 26, 2013	18.89	18.90	18.62	18.87	139,743	+0.10(+0.53%)
Mar 25, 2013	18.45	18.88	18.40	18.77	110,763	+0.42(+2.29%)
Mar 22, 2013	18.56	18.56	18.22	18.35	25,386	-0.10(-0.54%)
Mar 21, 2013	18.53	18.59	18.12	18.45	33,091	-0.23(-1.23%)
Mar 20, 2013	18.51	18.82	18.48	18.68	44,609	+0.31(+1.69%)
Mar 19, 2013	18.72	18.75	18.08	18.37	24,752	-0.25(-1.34%)
Mar 18, 2013	18.85	18.85	18.49	18.62	24,009	-0.33(-1.74%)
Mar 15, 2013	19.17	19.17	18.50	18.95	55,867	-0.18(-0.94%)
Mar 14, 2013	19.22	19.22	19.02	19.13	10,633	-0.04(-0.21%)
Mar 13, 2013	19.35	19.38	19.00	19.17	22,969	-0.21(-1.08%)
Mar 12, 2013	19.13	19.84	19.13	19.38	61,624	+0.25(+1.31%)
Mar 11, 2013	19.12	19.47	19.07	19.13	17,862	-0.07(-0.36%)
Mar 08, 2013	18.57	19.25	18.49	19.20	47,701	+0.79(+4.29%)
Mar 07, 2013	18.00	18.51	18.00	18.41	18,770	+0.38(+2.11%)
Mar 06, 2013	18.16	18.19	17.80	18.03	73,102	-0.26(-1.42%)
Mar 05, 2013	18.20	18.30	18.04	18.29	15,251	+0.11(+0.61%)
Mar 04, 2013	18.00	18.23	17.99	18.18	47,187	+0.16(+0.89%)
Mar 01, 2013	17.75	18.04	17.75	18.02	41,262	+0.02(+0.11%)
Feb 28, 2013	18.20	18.18	18.00	18.00	41,793	-0.07(-0.39%)
Feb 27, 2013	18.33	18.33	18.04	18.07	36,134	-0.33(-1.79%)
Feb 26, 2013	18.47	18.57	18.05	18.40	38,260	+0.31(+1.71%)
Feb 22, 2013	17.44	18.50	17.31	18.09	278,914	+1.37(+8.19%)
Feb 21, 2013	17.31	17.40	16.59	16.72	26,144	-0.63(-3.63%)
Feb 20, 2013	17.45	17.56	17.34	17.35	56,417	-0.04(-0.23%)
Feb 19, 2013	17.00	17.50	16.85	17.39	84,056	+0.41(+2.41%)
Feb 15, 2013	16.90	16.99	16.55	16.98	45,563	+0.23(+1.37%)
Feb 14, 2013	16.55	16.83	16.55	16.75	17,582	+0.18(+1.09%)
Feb 13, 2013	16.48	16.75	16.48	16.57	13,842	+0.05(+0.30%)
Feb 12, 2013	16.34	16.54	16.34	16.52	5,042	+0.07(+0.43%)
Feb 11, 2013	16.21	16.55	16.21	16.45	12,015	+0.18(+1.11%)
Feb 08, 2013	16.57	16.65	16.25	16.27	10,146	-0.33(-1.99%)
Feb 07, 2013	16.51	16.65	16.12	16.60	27,024	+0.03(+0.18%)
Feb 06, 2013	16.55	16.58	16.24	16.57	20,264	+0.50(+3.11%)
Feb 04, 2013	16.44	16.53	15.90	16.07	41,041	-0.48(-2.90%)
Feb 01, 2013	16.68	16.81	16.27	16.55	47,013	-0.04(-0.24%)
Jan 31, 2013	16.50	16.71	16.20	16.59	75,297	+0.11(+0.67%)
Jan 30, 2013	16.30	16.67	16.28	16.48	92,473	+0.14(+0.86%)
Jan 29, 2013	15.76	16.35	15.66	16.34	35,997	+0.55(+3.48%)
Jan 28, 2013	15.73	15.84	15.41	15.79	41,441	+0.04(+0.25%)
Jan 25, 2013	15.85	15.85	15.50	15.75	41,824	-0.08(-0.51%)
Jan 24, 2013	15.64	15.86	15.44	15.83	33,153	+0.17(+1.09%)
Jan 23, 2013	15.79	15.81	15.34	15.66	97,257	-0.09(-0.57%)
Jan 22, 2013	15.41	15.75	15.41	15.75	85,946	+0.26(+1.68%)
Jan 18, 2013	15.54	15.54	15.20	15.49	23,329	-0.11(-0.71%)
Jan 17, 2013	15.75	15.91	15.24	15.60	137,188	+0.40(+2.63%)
Jan 16, 2013	15.42	15.50	15.14	15.20	57,076	-0.14(-0.91%)
Jan 15, 2013	15.41	15.53	14.92	15.34	50,857	-0.12(-0.78%)
Jan 14, 2013	15.70	15.88	15.37	15.46	36,565	-0.25(-1.59%)
Jan 11, 2013	15.37	15.88	15.18	15.71	27,595	+0.37(+2.41%)
Jan 10, 2013	15.27	15.40	15.00	15.34	15,298	+0.08(+0.52%)
Jan 09, 2013	15.14	15.28	14.88	15.26	31,859	+0.21(+1.40%)
Jan 08, 2013	15.03	15.22	14.96	15.05	42,170	-0.04(-0.27%)
Jan 07, 2013	15.38	15.46	15.06	15.09	31,486	-0.33(-2.14%)
Jan 04, 2013	15.56	15.56	14.72	15.42	94,504	-0.04(-0.26%)
Jan 03, 2013	15.43	16.00	15.32	15.46	72,711	-0.02(-0.13%)
Jan 02, 2013	16.24	16.38	15.25	15.48	60,021	-0.33(-2.09%)
Dec 31, 2012	15.46	15.87	15.35	15.81	71,851	+0.41(+2.66%)
Dec 28, 2012	15.34	16.10	15.30	15.40	51,572	+0.11(+0.72%)
Dec 27, 2012	15.25	15.46	14.89	15.29	16,960	+0.03(+0.20%)
Dec 26, 2012	15.40	16.49	14.95	15.26	37,774	-0.06(-0.39%)
Dec 24, 2012	15.57	15.59	15.32	15.32	8,049	-0.28(-1.79%)
Dec 21, 2012	15.37	15.64	14.92	15.60	98,951	+0.30(+1.96%)
Dec 20, 2012	15.47	15.57	15.10	15.30	40,726	-0.20(-1.29%)
Dec 19, 2012	15.40	15.50	15.16	15.50	25,255	+0.11(+0.71%)
Dec 18, 2012	15.42	15.58	15.06	15.39	43,626	+0.04(+0.26%)
Dec 17, 2012	15.19	15.44	15.19	15.35	28,624	+0.19(+1.25%)
Dec 14, 2012	15.20	15.70	15.08	15.16	16,350	-0.13(-0.85%)
Dec 13, 2012	14.68	15.35	14.53	15.29	53,339	+0.61(+4.16%)
Dec 12, 2012	14.26	15.01	14.15	14.68	28,890	-0.12(-0.81%)
Dec 11, 2012	15.00	15.00	14.60	14.80	55,861	-0.20(-1.33%)
Dec 10, 2012	15.31	15.40	14.84	15.00	13,824	-0.33(-2.16%)
Dec 07, 2012	15.69	15.80	15.18	15.33	27,534	-0.33(-2.11%)
Dec 06, 2012	15.32	15.80	15.30	15.66	15,287	+0.28(+1.82%)
Dec 05, 2012	15.40	15.80	15.09	15.38	36,052	+0.00(+0.00%)
Dec 04, 2012	15.49	16.46	15.11	15.38	39,027	-0.43(-2.72%)
Nov 30, 2012	15.98	15.98	15.75	15.81	32,230	-0.10(-0.63%)
Nov 29, 2012	15.77	16.02	15.47	15.91	25,975	+0.28(+1.79%)
Nov 28, 2012	15.38	15.70	15.31	15.63	13,771	+0.11(+0.71%)
Nov 27, 2012	15.99	16.40	15.52	15.52	23,833	-0.44(-2.76%)
Nov 26, 2012	15.70	16.01	15.12	15.96	33,846	+0.26(+1.66%)
Nov 23, 2012	15.26	17.00	15.16	15.70	12,121	+0.43(+2.82%)
Nov 21, 2012	15.21	15.29	14.84	15.27	18,116	+0.08(+0.53%)
Nov 20, 2012	15.37	15.37	14.31	15.19	37,388	-0.17(-1.11%)
Nov 19, 2012	15.24	16.94	15.01	15.36	125,375	+0.32(+2.13%)
Nov 16, 2012	15.03	15.13	14.95	15.04	40,592	-0.04(-0.27%)
Nov 15, 2012	15.22	15.40	15.02	15.08	53,809	-0.05(-0.33%)
Nov 14, 2012	15.12	15.50	15.04	15.13	100,620	+0.00(+0.00%)
Nov 13, 2012	14.93	15.23	14.93	15.13	35,846	+0.10(+0.67%)
Nov 12, 2012	14.78	15.15	14.78	15.03	105,030	+0.35(+2.38%)
Nov 09, 2012	14.39	14.84	14.07	14.68	58,867	+0.24(+1.66%)
Nov 08, 2012	14.22	14.87	14.07	14.44	48,635	+0.28(+1.98%)
Nov 07, 2012	13.93	14.34	13.85	14.16	140,973	+0.12(+0.85%)
Nov 06, 2012	14.73	15.16	13.91	14.04	86,998	-0.50(-3.44%)
Nov 05, 2012	14.80	14.88	14.25	14.54	72,605	-0.22(-1.49%)
Nov 02, 2012	15.40	15.78	14.70	14.76	162,254	-0.52(-3.40%)
Nov 01, 2012	15.50	16.33	15.09	15.28	100,328	-0.23(-1.48%)
Oct 31, 2012	15.67	15.75	15.01	15.51	38,436	-0.10(-0.64%)
Oct 26, 2012	15.82	15.61	15.61	15.61	11,700	-0.20(-1.27%)
Oct 25, 2012	16.97	16.97	15.71	15.81	32,786	-0.99(-5.89%)
Oct 24, 2012	16.71	17.07	16.54	16.80	88,347	+0.04(+0.24%)
Oct 23, 2012	16.76	16.88	16.66	16.76	29,575	-0.21(-1.24%)
Oct 19, 2012	17.00	17.17	16.91	16.97	73,552	-0.09(-0.53%)
Oct 18, 2012	17.02	17.11	16.96	17.06	22,330	-0.06(-0.35%)
Oct 17, 2012	16.44	17.13	16.39	17.12	33,436	+0.70(+4.26%)
Oct 16, 2012	15.57	16.46	15.57	16.42	39,590	+0.85(+5.46%)
Oct 15, 2012	15.56	16.08	15.41	15.57	69,677	+0.01(+0.06%)
Oct 12, 2012	15.83	15.89	15.29	15.56	23,081	-0.31(-1.95%)
Oct 11, 2012	15.95	16.08	15.83	15.87	10,963	-0.01(-0.06%)
Oct 10, 2012	15.83	16.05	15.77	15.88	85,007	+0.11(+0.70%)
Oct 09, 2012	16.00	16.10	15.57	15.77	65,387	-0.28(-1.74%)
Oct 08, 2012	16.46	16.46	15.81	16.05	78,783	-0.53(-3.20%)
Oct 05, 2012	16.80	16.80	16.52	16.58	66,293	-0.27(-1.60%)
Oct 04, 2012	16.81	16.86	16.57	16.85	33,488	+0.10(+0.60%)
Oct 03, 2012	16.96	17.03	16.44	16.75	43,135	-0.17(-1.00%)
Oct 02, 2012	16.66	16.99	16.54	16.92	40,055	+0.43(+2.61%)
Oct 01, 2012	16.50	16.60	16.36	16.49	50,018	+0.11(+0.67%)
Sep 28, 2012	16.40	16.50	16.37	16.38	45,556	-0.10(-0.61%)
Sep 27, 2012	16.70	16.70	16.31	16.48	45,815	-0.05(-0.30%)
Sep 26, 2012	16.79	16.96	16.44	16.53	93,298	-0.22(-1.31%)
Sep 25, 2012	16.86	16.92	16.65	16.75	52,390	-0.02(-0.12%)
Sep 24, 2012	16.91	17.00	16.66	16.77	41,193	-0.14(-0.83%)
Sep 21, 2012	16.98	16.98	16.66	16.91	58,219	+0.18(+1.08%)
Sep 20, 2012	16.73	17.08	16.61	16.73	43,622	-0.14(-0.83%)
Sep 19, 2012	17.25	17.25	16.76	16.87	96,400	-0.01(-0.06%)
Sep 18, 2012	16.41	16.90	16.32	16.88	85,135	+0.28(+1.69%)
Sep 17, 2012	16.51	16.79	16.24	16.60	62,593	+0.04(+0.24%)
Sep 14, 2012	16.17	16.65	16.14	16.56	78,543	+0.40(+2.48%)
Sep 13, 2012	15.66	16.32	15.38	16.16	160,281	+0.51(+3.26%)
Sep 12, 2012	16.00	16.00	15.21	15.65	67,252	-0.35(-2.19%)
Sep 11, 2012	15.89	16.02	15.60	16.00	66,333	+0.20(+1.27%)
Sep 10, 2012	15.68	16.12	15.34	15.80	130,231	+0.11(+0.70%)
Sep 07, 2012	15.55	16.00	15.51	15.69	84,892	+0.22(+1.42%)
Sep 06, 2012	14.63	15.69	14.49	15.47	166,040	+0.92(+6.32%)
Sep 05, 2012	14.68	15.04	14.46	14.55	297,201	-0.18(-1.22%)
Sep 04, 2012	15.12	15.29	14.44	14.73	193,616	-0.64(-4.16%)
Aug 31, 2012	15.82	15.86	15.28	15.37	96,444	-0.40(-2.54%)
Aug 30, 2012	16.03	16.21	15.70	15.77	28,221	-0.32(-1.99%)
Aug 29, 2012	16.14	16.27	15.97	16.09	244,267	-0.18(-1.11%)
Aug 27, 2012	15.56	16.32	15.50	16.27	65,344	+0.74(+4.76%)
Aug 24, 2012	15.67	15.67	15.41	15.53	39,859	-0.14(-0.89%)
Aug 23, 2012	15.72	15.80	15.60	15.67	16,084	-0.02(-0.13%)
Aug 22, 2012	15.70	15.88	15.57	15.69	50,534	+0.02(+0.13%)
Aug 21, 2012	15.48	16.00	15.44	15.67	140,811	+0.26(+1.69%)
Aug 20, 2012	15.75	15.80	15.30	15.41	95,408	-0.27(-1.72%)
Aug 17, 2012	15.50	15.71	15.31	15.68	58,834	+0.19(+1.23%)
Aug 16, 2012	15.17	15.57	15.05	15.49	75,848	+0.36(+2.38%)
Aug 15, 2012	14.94	15.15	14.83	15.13	45,060	+0.23(+1.54%)
Aug 14, 2012	14.77	15.04	14.65	14.90	80,272	+0.27(+1.85%)
Aug 13, 2012	14.45	14.64	14.33	14.63	108,496	+0.21(+1.46%)
Aug 10, 2012	14.40	14.72	13.72	14.42	64,417	-0.12(-0.83%)
Aug 09, 2012	14.60	14.74	14.37	14.54	26,686	-0.02(-0.14%)
Aug 08, 2012	14.02	14.64	14.02	14.56	77,510	+0.47(+3.34%)
Aug 07, 2012	13.99	14.19	13.64	14.09	193,252	+0.13(+0.93%)
Aug 06, 2012	13.84	14.06	13.63	13.96	110,732	+0.17(+1.23%)
Aug 03, 2012	12.84	14.35	12.83	13.79	977,796	+1.21(+9.62%)
Aug 02, 2012	12.99	14.44	12.57	12.58	449,145	-0.53(-4.04%)
Aug 01, 2012	14.05	14.11	13.06	13.11	767,668	-3.04(-18.82%)
Jul 31, 2012	16.20	16.57	16.14	16.15	108,640	-0.05(-0.31%)
Jul 30, 2012	16.58	16.58	16.20	16.20	36,982	-0.38(-2.29%)
Jul 27, 2012	16.50	16.62	16.13	16.58	68,579	+0.19(+1.16%)
Jul 26, 2012	16.37	17.38	16.33	16.39	50,538	+0.25(+1.55%)
Jul 25, 2012	16.02	16.26	15.93	16.14	49,224	+0.16(+1.00%)
Jul 24, 2012	16.18	16.18	15.75	15.98	162,070	-0.18(-1.11%)
Jul 23, 2012	16.45	16.47	16.02	16.16	61,372	-0.54(-3.23%)
Jul 20, 2012	17.22	17.22	16.65	16.70	89,490	-0.68(-3.91%)
Jul 19, 2012	17.90	17.90	17.29	17.38	92,529	-0.49(-2.74%)
Jul 18, 2012	17.90	17.99	17.73	17.87	107,730	-0.02(-0.11%)
Jul 17, 2012	17.96	17.96	17.70	17.89	43,592	+0.06(+0.34%)
Jul 16, 2012	17.88	17.88	17.66	17.83	36,411	-0.02(-0.11%)
Jul 13, 2012	18.05	18.19	17.75	17.85	172,728	-0.08(-0.45%)
Jul 12, 2012	17.84	18.04	17.56	17.93	91,245	+0.03(+0.17%)
Jul 11, 2012	18.05	18.12	17.71	17.90	96,813	-0.10(-0.56%)
Jul 10, 2012	17.99	18.15	17.94	18.00	61,433	+0.00(+0.00%)
Jul 09, 2012	17.91	18.03	17.77	18.00	69,899	+0.05(+0.28%)
Jul 06, 2012	18.01	18.19	17.80	17.95	102,946	-0.26(-1.43%)
Jul 05, 2012	18.17	18.48	17.90	18.21	98,467	+0.06(+0.33%)
Jul 03, 2012	18.10	18.89	17.97	18.15	44,845	+0.15(+0.83%)
Jul 02, 2012	18.11	18.14	17.78	18.00	284,117	-0.05(-0.28%)
Jun 29, 2012	18.02	18.20	17.81	18.05	71,594	+0.46(+2.62%)
Jun 28, 2012	17.48	17.72	17.42	17.59	49,584	+0.03(+0.17%)
Jun 27, 2012	17.20	17.76	16.93	17.56	44,650	+0.35(+2.03%)
Jun 26, 2012	17.46	17.59	16.98	17.21	216,765	-0.36(-2.05%)
Jun 25, 2012	17.53	17.70	17.32	17.57	29,931	-0.23(-1.29%)
Jun 22, 2012	18.01	18.18	17.66	17.80	388,753	-0.15(-0.84%)
Jun 21, 2012	17.98	18.28	17.72	17.95	213,953	-0.05(-0.28%)
Jun 20, 2012	18.21	18.43	17.78	18.00	107,371	-0.18(-0.99%)
Jun 19, 2012	18.04	18.62	17.97	18.18	45,972	+0.26(+1.45%)
Jun 18, 2012	17.86	18.08	17.57	17.92	136,187	-0.13(-0.72%)
Jun 15, 2012	17.89	18.26	17.65	18.05	45,740	+0.08(+0.45%)
Jun 14, 2012	17.91	18.04	17.41	17.97	27,651	+0.12(+0.67%)
Jun 13, 2012	17.68	17.99	17.63	17.85	36,777	+0.08(+0.45%)
Jun 12, 2012	17.93	17.93	17.47	17.77	42,307	-0.14(-0.78%)
Jun 11, 2012	18.18	18.40	17.84	17.91	80,004	-0.12(-0.67%)
Jun 08, 2012	17.88	18.04	17.48	18.03	135,553	+0.08(+0.45%)
Jun 07, 2012	19.16	19.16	17.85	17.95	43,578	-1.02(-5.38%)
Jun 06, 2012	18.27	18.98	18.25	18.97	55,981	+0.78(+4.29%)
Jun 05, 2012	18.10	18.63	16.03	18.19	62,328	-0.05(-0.27%)
Jun 04, 2012	18.68	18.68	17.50	18.24	122,112	-0.41(-2.20%)

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