Date	Open	High	Low	Close	Volume	Change (%)
Aug 30, 2013	22.90	22.90	22.71	22.77	22,161	-0.05(-0.21%)
Aug 29, 2013	22.86	22.88	22.81	22.81	24,593	+0.01(+0.05%)
Aug 28, 2013	22.71	22.89	22.71	22.80	21,550	+0.04(+0.19%)
Aug 27, 2013	22.90	22.91	22.75	22.76	46,895	-0.40(-1.73%)
Aug 26, 2013	23.19	23.19	23.13	23.16	12,347	+0.01(+0.06%)
Aug 23, 2013	23.10	23.16	23.09	23.15	6,128	+0.10(+0.45%)
Aug 22, 2013	22.99	23.08	22.99	23.04	16,279	-0.05(-0.23%)
Aug 21, 2013	23.17	23.17	22.93	23.09	18,695	-0.18(-0.79%)
Aug 20, 2013	23.24	23.33	23.24	23.28	58,988	+0.03(+0.14%)
Aug 19, 2013	23.35	23.41	23.24	23.24	13,989	-0.16(-0.68%)
Aug 16, 2013	23.45	23.52	23.39	23.40	11,319	-0.02(-0.07%)
Aug 15, 2013	23.30	23.42	23.29	23.42	14,218	-0.23(-0.98%)
Aug 14, 2013	23.65	23.72	23.62	23.65	8,028	-0.01(-0.04%)
Aug 13, 2013	23.56	23.69	23.56	23.66	9,041	+0.06(+0.24%)
Aug 12, 2013	23.63	23.64	23.58	23.60	35,027	-0.16(-0.69%)
Aug 09, 2013	23.70	23.84	23.70	23.77	10,409	-0.04(-0.17%)
Aug 08, 2013	23.67	23.87	23.65	23.81	10,106	+0.19(+0.79%)
Aug 07, 2013	23.59	23.65	23.54	23.62	18,628	-0.17(-0.70%)
Aug 06, 2013	23.78	23.83	23.75	23.79	19,398	+0.05(+0.19%)
Aug 05, 2013	23.67	23.75	23.67	23.74	62,267	+0.02(+0.08%)
Aug 02, 2013	23.53	23.75	23.53	23.72	21,674	+0.11(+0.47%)
Aug 01, 2013	23.64	23.71	23.61	23.61	35,784	+0.32(+1.38%)
Jul 31, 2013	23.32	23.40	23.26	23.29	12,613	-0.11(-0.48%)
Jul 30, 2013	23.45	23.49	23.34	23.40	10,847	-0.12(-0.50%)
Jul 29, 2013	23.53	23.56	23.49	23.52	32,871	-0.18(-0.75%)
Jul 26, 2013	23.66	23.69	23.53	23.69	19,764	-0.11(-0.46%)
Jul 25, 2013	23.59	23.81	23.58	23.81	20,732	+0.06(+0.25%)
Jul 24, 2013	23.94	23.94	23.68	23.75	37,239	-0.23(-0.97%)
Jul 23, 2013	23.90	23.98	23.89	23.98	91,584	+0.07(+0.29%)
Jul 22, 2013	23.83	23.91	23.81	23.91	15,853	+0.15(+0.63%)
Jul 19, 2013	23.68	23.76	23.68	23.76	7,970	+0.00(+0.01%)
Jul 18, 2013	23.68	23.77	23.67	23.76	87,240	+0.02(+0.07%)
Jul 17, 2013	23.79	23.83	23.70	23.74	141,797	-0.08(-0.34%)
Jul 16, 2013	23.84	23.84	23.74	23.82	43,068	-0.04(-0.15%)
Jul 15, 2013	23.77	23.87	23.77	23.86	28,513	+0.12(+0.50%)
Jul 12, 2013	23.68	23.74	23.66	23.74	23,203	-0.17(-0.71%)
Jul 11, 2013	23.68	23.91	23.67	23.91	64,254	+0.73(+3.13%)
Jul 10, 2013	23.20	23.33	23.17	23.18	70,004	-0.12(-0.51%)
Jul 09, 2013	23.35	23.47	23.23	23.30	58,767	+0.14(+0.59%)
Jul 08, 2013	23.13	23.24	23.13	23.16	115,239	-0.14(-0.62%)
Jul 05, 2013	23.37	23.37	23.06	23.31	94,412	+0.10(+0.42%)
Jul 03, 2013	23.10	23.21	23.04	23.21	44,553	+0.06(+0.26%)
Jul 02, 2013	23.18	23.28	23.04	23.15	37,036	+0.24(+1.03%)
Jul 01, 2013	23.02	23.11	22.91	22.92	12,319	-0.11(-0.48%)
Jun 28, 2013	22.96	23.06	22.86	23.03	18,320	+0.74(+3.32%)
Jun 26, 2013	22.26	22.36	22.17	22.29	19,828	+0.22(+0.98%)
Jun 25, 2013	21.94	22.11	21.83	22.07	50,355	+0.26(+1.19%)
Jun 24, 2013	21.72	21.91	21.50	21.81	197,639	-0.27(-1.23%)
Jun 21, 2013	22.21	22.21	21.89	22.08	43,854	+0.14(+0.65%)
Jun 20, 2013	22.40	22.43	21.90	21.94	66,214	-1.06(-4.61%)
Jun 19, 2013	23.41	23.46	23.00	23.00	22,918	-0.50(-2.12%)
Jun 18, 2013	23.36	23.52	23.36	23.50	14,909	+0.23(+1.00%)
Jun 17, 2013	23.36	23.40	23.17	23.27	68,804	+0.20(+0.87%)
Jun 14, 2013	23.26	23.31	23.06	23.07	24,301	-0.05(-0.20%)
Jun 13, 2013	22.82	23.13	22.78	23.11	33,059	+0.54(+2.40%)
Jun 12, 2013	22.68	22.68	22.53	22.57	123,775	-0.10(-0.45%)
Jun 11, 2013	22.69	22.78	22.63	22.68	20,997	-0.56(-2.39%)
Jun 10, 2013	23.44	23.44	23.18	23.23	136,516	-0.25(-1.06%)
Jun 07, 2013	23.35	23.49	23.26	23.48	1,208,636	+0.39(+1.67%)
Jun 06, 2013	22.92	23.11	22.84	23.10	37,498	+0.01(+0.03%)
Jun 05, 2013	23.33	23.33	23.05	23.09	34,119	-0.60(-2.53%)
Jun 04, 2013	23.73	23.83	23.54	23.69	82,917	+0.25(+1.05%)
Jun 03, 2013	23.26	23.45	23.24	23.44	162,503	+0.05(+0.21%)
May 31, 2013	23.55	23.60	23.39	23.39	41,413	-0.37(-1.55%)
May 30, 2013	23.76	23.82	23.68	23.76	52,317	-0.26(-1.07%)
May 29, 2013	24.10	24.10	23.94	24.02	49,641	-0.39(-1.58%)
May 28, 2013	24.60	24.67	24.37	24.40	139,527	+0.15(+0.61%)
May 24, 2013	24.23	24.25	24.10	24.25	39,871	-0.34(-1.36%)
May 23, 2013	24.32	24.59	24.02	24.59	93,711	-0.59(-2.35%)
May 22, 2013	25.47	25.63	25.10	25.18	29,287	-0.48(-1.86%)
May 21, 2013	25.58	25.71	25.53	25.66	28,129	-0.19(-0.72%)
May 20, 2013	25.75	25.86	25.75	25.85	37,352	+0.05(+0.20%)
May 17, 2013	25.63	25.79	25.63	25.79	50,818	+0.45(+1.76%)
May 16, 2013	25.43	25.49	25.33	25.35	30,635	-0.12(-0.49%)
May 15, 2013	25.44	25.51	25.38	25.47	63,674	-0.39(-1.52%)
May 13, 2013	25.87	25.88	25.80	25.87	51,771	-0.17(-0.64%)
May 10, 2013	26.02	26.03	25.93	26.03	38,814	-0.07(-0.25%)
May 09, 2013	26.26	26.29	26.03	26.10	151,424	-0.38(-1.44%)
May 08, 2013	26.39	26.48	26.39	26.48	35,623	-0.01(-0.05%)
May 07, 2013	26.48	26.54	26.43	26.49	52,300	-0.14(-0.53%)
May 06, 2013	26.59	26.64	26.56	26.63	72,116	-0.01(-0.02%)
May 03, 2013	26.47	26.68	26.34	26.64	92,078	+0.30(+1.15%)
May 02, 2013	26.28	26.39	26.26	26.34	17,316	+0.15(+0.57%)
May 01, 2013	26.33	26.35	26.19	26.19	28,283	-0.17(-0.66%)
Apr 30, 2013	26.26	26.39	26.23	26.36	35,322	+0.15(+0.57%)
Apr 29, 2013	26.02	26.26	26.02	26.21	39,846	+0.27(+1.03%)
Apr 26, 2013	25.96	25.97	25.88	25.95	14,781	-0.15(-0.58%)
Apr 25, 2013	26.07	26.19	26.07	26.10	19,896	+0.10(+0.40%)
Apr 24, 2013	25.87	26.06	25.87	25.99	28,761	+0.13(+0.50%)
Apr 23, 2013	25.81	25.94	25.78	25.87	246,166	-0.05(-0.20%)
Apr 22, 2013	25.77	25.94	25.72	25.92	28,056	-0.05(-0.18%)
Apr 19, 2013	25.79	25.96	25.79	25.96	24,102	+0.42(+1.64%)
Apr 18, 2013	25.59	25.59	25.47	25.54	19,853	-0.03(-0.12%)
Apr 17, 2013	25.68	25.68	25.46	25.57	26,217	-0.28(-1.10%)
Apr 16, 2013	25.72	25.86	25.68	25.86	52,002	+0.33(+1.31%)
Apr 15, 2013	25.78	25.78	25.45	25.52	64,299	-0.49(-1.88%)
Apr 12, 2013	25.91	26.02	25.88	26.01	16,535	+0.32(+1.25%)
Apr 11, 2013	25.64	25.76	25.61	25.69	41,587	+0.08(+0.30%)
Apr 10, 2013	25.45	25.63	25.45	25.61	35,092	+0.26(+1.04%)
Apr 09, 2013	25.30	25.44	25.22	25.35	30,081	-0.19(-0.73%)
Apr 08, 2013	25.38	25.57	25.35	25.54	134,862	+0.13(+0.51%)
Apr 05, 2013	25.16	25.45	25.16	25.41	36,970	+0.46(+1.84%)
Apr 04, 2013	24.85	25.00	24.81	24.95	16,771	+0.55(+2.27%)
Apr 03, 2013	24.65	24.65	24.40	24.40	33,846	-0.21(-0.86%)
Apr 02, 2013	24.54	24.69	24.54	24.61	35,217	+0.61(+2.52%)
Apr 01, 2013	24.12	24.13	23.98	24.00	155,606	-0.49(-2.01%)
Mar 28, 2013	24.46	24.54	24.36	24.50	26,186	-0.05(-0.20%)
Mar 27, 2013	24.41	24.55	24.41	24.54	24,471	+0.14(+0.58%)
Mar 26, 2013	24.29	24.40	24.25	24.40	36,152	+0.27(+1.12%)
Mar 25, 2013	24.33	24.33	24.09	24.13	15,920	+0.01(+0.03%)
Mar 22, 2013	24.08	24.19	24.08	24.13	43,420	+0.25(+1.03%)
Mar 21, 2013	23.96	23.97	23.85	23.88	46,466	-0.20(-0.82%)
Mar 20, 2013	24.04	24.08	24.01	24.08	19,284	+0.20(+0.86%)
Mar 19, 2013	24.04	24.04	23.78	23.87	20,732	-0.27(-1.12%)
Mar 18, 2013	23.99	24.14	23.99	24.14	31,000	-0.09(-0.36%)
Mar 15, 2013	24.28	24.31	24.20	24.23	35,937	-0.04(-0.16%)
Mar 14, 2013	24.10	24.28	24.10	24.27	18,419	+0.39(+1.64%)
Mar 13, 2013	23.92	23.96	23.82	23.88	25,639	-0.01(-0.03%)
Mar 12, 2013	24.03	24.04	23.84	23.89	21,203	-0.18(-0.75%)
Mar 11, 2013	23.98	24.07	23.98	24.07	19,235	+0.04(+0.16%)
Mar 08, 2013	23.97	24.03	23.89	24.03	22,325	+0.03(+0.11%)
Mar 07, 2013	23.95	24.03	23.95	24.00	27,216	+0.06(+0.24%)
Mar 06, 2013	23.98	23.98	23.87	23.94	26,296	+0.06(+0.24%)
Mar 05, 2013	23.89	23.94	23.87	23.89	31,531	-0.01(-0.05%)
Mar 04, 2013	23.85	23.92	23.79	23.90	73,936	+0.10(+0.43%)
Mar 01, 2013	23.70	23.82	23.67	23.80	33,993	+0.20(+0.84%)
Feb 28, 2013	23.66	23.76	23.60	23.60	13,643	+0.00(+0.00%)
Feb 27, 2013	23.34	23.60	23.34	23.60	41,408	+0.30(+1.29%)
Feb 26, 2013	23.23	23.35	23.16	23.30	26,815	+0.16(+0.69%)
Feb 22, 2013	23.30	23.30	23.12	23.14	131,162	-0.01(-0.06%)
Feb 21, 2013	23.23	23.23	23.05	23.15	32,301	-0.19(-0.80%)
Feb 20, 2013	23.55	23.55	23.30	23.33	44,973	-0.21(-0.87%)
Feb 19, 2013	23.41	23.55	23.41	23.54	43,238	+0.26(+1.13%)
Feb 15, 2013	23.28	23.28	23.18	23.28	45,667	-0.04(-0.19%)
Feb 14, 2013	23.26	23.33	23.25	23.32	41,303	-0.06(-0.27%)
Feb 13, 2013	23.39	23.44	23.37	23.39	25,360	+0.03(+0.13%)
Feb 12, 2013	23.30	23.41	23.30	23.36	10,568	+0.05(+0.20%)
Feb 11, 2013	23.25	23.32	23.23	23.31	34,790	+0.06(+0.28%)
Feb 08, 2013	23.32	23.35	23.23	23.25	77,019	+0.05(+0.22%)
Feb 07, 2013	23.28	23.28	23.08	23.19	47,529	-0.05(-0.22%)
Feb 06, 2013	23.13	23.26	23.13	23.25	47,323	-0.03(-0.14%)
Feb 04, 2013	23.45	23.45	23.27	23.28	48,228	-0.35(-1.49%)
Feb 01, 2013	23.53	23.72	23.51	23.63	177,411	+0.10(+0.41%)
Jan 31, 2013	23.59	23.65	23.53	23.53	61,494	-0.04(-0.16%)
Jan 30, 2013	23.55	23.60	23.55	23.57	28,404	+0.13(+0.56%)
Jan 29, 2013	23.40	23.50	23.39	23.44	194,335	-0.00(-0.01%)
Jan 28, 2013	23.48	23.57	23.39	23.44	67,116	-0.10(-0.44%)
Jan 25, 2013	23.57	23.57	23.40	23.55	68,437	+0.01(+0.05%)
Jan 24, 2013	23.43	23.58	23.43	23.53	94,989	+0.15(+0.63%)
Jan 23, 2013	23.43	23.45	23.35	23.39	53,547	-0.14(-0.60%)
Jan 22, 2013	23.51	23.54	23.44	23.53	33,465	+0.00(+0.00%)
Jan 18, 2013	23.48	23.57	23.41	23.53	162,402	-0.06(-0.24%)
Jan 17, 2013	23.53	23.60	23.48	23.58	38,421	+0.04(+0.18%)
Jan 16, 2013	23.44	23.56	23.42	23.54	65,112	+0.03(+0.12%)
Jan 15, 2013	23.49	23.55	23.44	23.51	41,745	+0.02(+0.08%)
Jan 14, 2013	23.50	23.51	23.41	23.50	25,325	+0.01(+0.05%)
Jan 11, 2013	23.50	23.50	23.41	23.48	55,251	-0.08(-0.35%)
Jan 10, 2013	23.53	23.60	23.46	23.57	25,698	+0.19(+0.82%)
Jan 09, 2013	23.28	23.38	23.28	23.37	31,618	+0.28(+1.22%)
Jan 08, 2013	23.12	23.12	22.97	23.09	82,741	-0.21(-0.89%)
Jan 07, 2013	23.17	23.33	23.17	23.30	29,178	-0.00(-0.02%)
Jan 04, 2013	23.25	23.35	23.19	23.30	40,197	+0.03(+0.11%)
Jan 03, 2013	23.37	23.41	23.25	23.28	46,426	-0.29(-1.24%)
Jan 02, 2013	23.55	23.57	23.48	23.57	54,051	+0.30(+1.28%)
Dec 31, 2012	22.97	23.27	22.97	23.27	204,376	+0.26(+1.14%)
Dec 28, 2012	23.04	23.08	22.97	23.01	43,423	-0.22(-0.96%)
Dec 27, 2012	23.23	23.24	23.07	23.23	45,524	+0.15(+0.65%)
Dec 26, 2012	23.15	23.27	23.06	23.08	44,814	+0.07(+0.30%)
Dec 24, 2012	23.09	23.28	22.69	23.01	35,288	-0.03(-0.14%)
Dec 21, 2012	23.01	23.06	22.92	23.04	32,652	-0.04(-0.17%)
Dec 20, 2012	22.99	23.13	22.99	23.08	53,696	+0.29(+1.26%)
Dec 19, 2012	22.97	22.97	22.79	22.79	100,497	-0.12(-0.53%)
Dec 18, 2012	22.81	22.92	22.73	22.92	22,630	+0.17(+0.76%)
Dec 17, 2012	22.61	22.74	22.60	22.74	27,219	+0.14(+0.61%)
Dec 14, 2012	22.61	22.63	22.53	22.61	26,433	+0.19(+0.86%)
Dec 13, 2012	22.49	22.49	22.37	22.41	100,784	-0.08(-0.35%)
Dec 12, 2012	22.47	22.65	22.44	22.49	38,118	-0.00(-0.01%)
Dec 11, 2012	22.46	22.53	22.42	22.49	36,528	+0.05(+0.22%)
Dec 10, 2012	22.37	22.50	22.37	22.44	43,314	+0.06(+0.25%)
Dec 07, 2012	22.38	22.44	22.31	22.39	36,824	+0.11(+0.47%)
Dec 06, 2012	22.25	22.28	22.16	22.28	24,424	+0.06(+0.29%)
Dec 05, 2012	22.19	22.34	22.17	22.22	29,080	+0.03(+0.16%)
Dec 04, 2012	22.34	22.34	22.18	22.18	107,901	-0.02(-0.11%)
Nov 30, 2012	22.14	22.26	22.13	22.21	996,371	+0.02(+0.08%)
Nov 29, 2012	22.05	22.21	22.00	22.19	753,703	+0.26(+1.19%)
Nov 28, 2012	21.80	21.93	21.73	21.93	43,462	+0.11(+0.52%)
Nov 27, 2012	21.97	21.97	21.81	21.81	33,910	-0.06(-0.28%)
Nov 26, 2012	21.90	21.90	21.80	21.87	140,466	-0.15(-0.69%)
Nov 23, 2012	22.00	22.06	21.98	22.03	668,959	+0.34(+1.58%)
Nov 21, 2012	21.68	21.70	21.55	21.68	20,363	-0.01(-0.03%)
Nov 20, 2012	21.67	21.70	21.61	21.69	13,614	-0.11(-0.51%)
Nov 19, 2012	21.72	21.81	21.72	21.80	28,087	+0.34(+1.56%)
Nov 16, 2012	21.49	21.49	21.29	21.47	23,222	+0.04(+0.21%)
Nov 15, 2012	21.48	21.50	21.41	21.42	13,644	+0.11(+0.49%)
Nov 14, 2012	21.58	21.58	21.32	21.32	16,121	-0.20(-0.94%)
Nov 13, 2012	21.41	21.59	21.41	21.52	13,837	-0.11(-0.50%)
Nov 12, 2012	21.60	21.65	21.57	21.63	4,981	+0.01(+0.06%)
Nov 09, 2012	21.57	21.73	21.54	21.62	55,460	-0.05(-0.22%)
Nov 08, 2012	21.75	21.84	21.61	21.66	9,117	-0.21(-0.96%)
Nov 07, 2012	21.89	21.89	21.72	21.87	44,134	-0.19(-0.84%)
Nov 06, 2012	21.92	22.09	21.91	22.06	11,211	+0.14(+0.66%)
Nov 05, 2012	21.90	21.95	21.87	21.91	452,294	+0.04(+0.20%)
Nov 02, 2012	22.03	22.05	21.87	21.87	119,930	-0.16(-0.73%)
Nov 01, 2012	21.90	22.03	21.90	22.03	5,940	+0.27(+1.26%)
Oct 31, 2012	21.81	21.81	21.73	21.76	41,289	+0.02(+0.09%)
Oct 26, 2012	21.75	21.74	21.74	21.74	884,049	-0.04(-0.17%)
Oct 25, 2012	21.85	21.94	21.75	21.78	11,967	+0.14(+0.67%)
Oct 24, 2012	21.72	21.75	21.63	21.63	6,980	+0.17(+0.77%)
Oct 23, 2012	21.44	21.53	21.41	21.47	32,114	-0.07(-0.35%)
Oct 19, 2012	21.65	21.65	21.53	21.54	24,105	-0.28(-1.28%)
Oct 18, 2012	21.77	21.89	21.77	21.82	2,842	-0.12(-0.54%)
Oct 17, 2012	21.83	22.00	21.82	21.94	11,423	+0.14(+0.63%)
Oct 16, 2012	21.70	21.82	21.70	21.80	33,424	+0.24(+1.12%)
Oct 15, 2012	21.40	21.57	21.38	21.56	7,651	+0.18(+0.84%)
Oct 12, 2012	21.37	21.40	21.31	21.38	6,778	+0.01(+0.03%)
Oct 11, 2012	21.32	21.40	21.32	21.37	12,386	+0.09(+0.44%)
Oct 10, 2012	21.31	21.31	21.23	21.28	9,365	+0.01(+0.03%)
Oct 09, 2012	21.38	21.38	21.24	21.27	1,768	-0.10(-0.47%)
Oct 08, 2012	21.30	21.37	21.30	21.37	6,104	-0.15(-0.71%)
Oct 05, 2012	21.62	21.64	21.53	21.53	9,482	+0.09(+0.42%)
Oct 04, 2012	21.33	21.52	21.33	21.44	5,510	+0.27(+1.29%)
Oct 03, 2012	21.15	21.27	21.15	21.16	4,617	+0.03(+0.15%)
Oct 02, 2012	21.27	21.27	21.09	21.13	34,975	+0.06(+0.27%)
Oct 01, 2012	21.10	21.29	21.08	21.08	20,006	-0.06(-0.29%)
Sep 28, 2012	21.18	21.18	21.02	21.14	40,594	-0.19(-0.90%)
Sep 27, 2012	21.20	21.37	21.18	21.33	15,900	+0.33(+1.57%)
Sep 26, 2012	20.98	21.06	20.98	21.00	4,303	+0.02(+0.11%)
Sep 25, 2012	21.19	21.30	20.98	20.98	20,156	-0.14(-0.68%)
Sep 24, 2012	21.03	21.12	21.03	21.12	3,508	+0.07(+0.33%)
Sep 21, 2012	21.16	21.16	21.05	21.05	10,824	-0.02(-0.12%)
Sep 20, 2012	21.01	21.09	21.01	21.08	8,235	-0.15(-0.70%)
Sep 19, 2012	21.16	21.24	21.13	21.22	14,045	+0.05(+0.26%)
Sep 18, 2012	21.19	21.19	21.14	21.17	7,147	+0.00(+0.00%)
Sep 17, 2012	21.26	21.26	21.16	21.17	16,849	-0.20(-0.93%)
Sep 14, 2012	21.34	21.46	21.33	21.37	33,593	+0.19(+0.90%)
Sep 13, 2012	20.82	21.20	20.82	21.17	10,866	+0.33(+1.60%)
Sep 12, 2012	20.85	20.88	20.81	20.84	6,049	+0.16(+0.78%)
Sep 11, 2012	20.64	20.72	20.64	20.68	6,372	+0.21(+1.03%)
Sep 10, 2012	20.60	20.61	20.47	20.47	21,899	-0.22(-1.07%)
Sep 07, 2012	20.63	20.72	20.63	20.69	16,981	+0.21(+1.03%)
Sep 06, 2012	20.37	20.53	20.37	20.48	19,505	+0.35(+1.76%)
Sep 05, 2012	20.08	20.17	20.08	20.13	25,647	+0.01(+0.04%)

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