Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	28.52	28.83	28.51	28.78	279,382	+0.17(+0.58%)
Mar 27, 2013	28.57	28.65	28.37	28.61	235,060	-0.07(-0.24%)
Mar 26, 2013	28.74	28.91	28.57	28.68	382,330	+0.07(+0.25%)
Mar 25, 2013	28.61	28.81	28.50	28.61	260,792	+0.00(+0.00%)
Mar 22, 2013	28.58	28.70	28.49	28.61	186,130	+0.04(+0.12%)
Mar 21, 2013	28.64	28.74	28.51	28.58	216,182	-0.20(-0.70%)
Mar 20, 2013	28.75	28.92	28.73	28.78	318,797	+0.09(+0.31%)
Mar 19, 2013	28.63	28.78	28.57	28.69	305,834	+0.04(+0.15%)
Mar 18, 2013	28.49	28.79	28.48	28.65	389,581	-0.19(-0.67%)
Mar 15, 2013	28.72	28.85	28.47	28.84	680,311	+0.18(+0.61%)
Mar 14, 2013	28.24	28.66	28.24	28.66	333,189	+0.41(+1.46%)
Mar 13, 2013	28.13	28.29	28.10	28.25	242,088	+0.09(+0.31%)
Mar 12, 2013	28.01	28.22	28.01	28.16	205,335	+0.04(+0.13%)
Mar 11, 2013	27.99	28.15	27.98	28.13	224,859	+0.13(+0.47%)
Mar 08, 2013	28.02	28.05	27.82	28.00	408,662	+0.18(+0.66%)
Mar 07, 2013	27.87	27.97	27.72	27.81	509,172	-0.01(-0.03%)
Mar 06, 2013	27.74	27.90	27.66	27.82	464,154	+0.20(+0.73%)
Mar 05, 2013	27.30	27.63	27.28	27.62	696,422	+0.47(+1.75%)
Mar 04, 2013	27.25	27.27	27.05	27.15	557,698	-0.22(-0.80%)
Mar 01, 2013	27.44	27.56	27.10	27.37	493,307	-0.26(-0.95%)
Feb 28, 2013	27.49	27.80	27.43	27.63	565,450	-0.03(-0.10%)
Feb 27, 2013	27.40	27.80	27.39	27.66	384,092	+0.19(+0.70%)
Feb 26, 2013	27.40	27.64	27.26	27.46	461,503	-0.58(-2.07%)
Feb 22, 2013	28.19	28.26	28.02	28.04	348,458	+0.00(+0.00%)
Feb 21, 2013	28.18	28.23	27.89	28.04	478,038	-0.22(-0.78%)
Feb 20, 2013	28.52	28.66	28.25	28.26	576,791	-0.39(-1.35%)
Feb 19, 2013	28.53	28.65	28.33	28.65	777,806	+0.14(+0.49%)
Feb 15, 2013	28.52	28.52	28.18	28.51	677,419	+0.10(+0.34%)
Feb 14, 2013	28.38	28.44	28.14	28.41	643,131	+0.03(+0.09%)
Feb 13, 2013	28.57	28.61	28.07	28.38	972,527	-0.10(-0.34%)
Feb 12, 2013	28.22	28.57	27.94	28.48	10,762,021	-0.76(-2.61%)
Feb 11, 2013	29.02	29.47	28.77	29.24	975,834	-0.28(-0.95%)
Feb 08, 2013	30.08	30.16	29.31	29.53	3,093,113	+0.95(+3.32%)
Feb 07, 2013	28.99	28.99	28.45	28.58	313,861	-0.34(-1.18%)
Feb 06, 2013	28.75	29.06	28.71	28.92	184,520	+0.10(+0.34%)
Feb 04, 2013	28.96	29.15	28.77	28.82	304,955	-0.21(-0.73%)
Feb 01, 2013	28.91	29.16	28.81	29.03	277,202	+0.17(+0.58%)
Jan 31, 2013	28.88	28.91	28.67	28.87	197,999	+0.07(+0.24%)
Jan 30, 2013	28.74	28.89	28.55	28.80	211,354	+0.00(+0.00%)
Jan 29, 2013	28.90	28.95	28.72	28.80	188,605	-0.10(-0.33%)
Jan 28, 2013	28.67	28.97	28.53	28.89	442,749	+0.26(+0.92%)
Jan 25, 2013	28.59	28.64	28.37	28.63	188,433	+0.11(+0.37%)
Jan 24, 2013	28.22	28.67	28.18	28.52	306,939	-0.25(-0.85%)
Jan 23, 2013	28.90	28.91	28.68	28.77	260,276	-0.09(-0.30%)
Jan 22, 2013	28.52	28.96	28.46	28.86	267,072	+0.37(+1.29%)
Jan 18, 2013	28.54	28.55	28.27	28.49	240,553	-0.10(-0.34%)
Jan 17, 2013	28.49	28.62	28.33	28.59	310,880	+0.23(+0.81%)
Jan 16, 2013	28.19	28.36	28.05	28.36	201,062	+0.18(+0.65%)
Jan 15, 2013	27.89	28.29	27.87	28.17	190,036	+0.12(+0.44%)
Jan 14, 2013	27.87	28.05	27.81	28.05	181,336	+0.13(+0.47%)
Jan 11, 2013	28.01	28.01	27.69	27.92	133,413	-0.04(-0.16%)
Jan 10, 2013	28.07	28.08	27.80	27.96	192,242	+0.11(+0.41%)
Jan 09, 2013	27.80	28.01	27.76	27.85	158,956	+0.04(+0.13%)
Jan 08, 2013	27.61	27.84	27.61	27.81	282,592	+0.12(+0.44%)
Jan 07, 2013	27.82	27.82	27.59	27.69	328,056	-0.19(-0.69%)
Jan 04, 2013	27.52	28.02	27.46	27.88	471,979	+0.47(+1.70%)
Jan 03, 2013	27.10	27.58	27.01	27.42	501,628	+0.42(+1.56%)
Jan 02, 2013	26.73	27.11	26.35	27.00	528,962	+0.65(+2.47%)
Dec 31, 2012	25.93	26.38	25.80	26.35	328,852	+0.36(+1.39%)
Dec 28, 2012	25.86	26.11	25.84	25.99	235,034	-0.08(-0.30%)
Dec 27, 2012	26.08	26.13	25.86	26.07	308,003	+0.02(+0.07%)
Dec 26, 2012	26.35	26.41	25.88	26.05	394,457	-0.31(-1.17%)
Dec 24, 2012	26.04	26.37	26.03	26.36	146,085	+0.21(+0.81%)
Dec 21, 2012	25.76	26.28	25.76	26.15	809,588	+0.11(+0.40%)
Dec 20, 2012	25.61	26.12	25.61	26.04	701,228	+0.40(+1.58%)
Dec 19, 2012	25.61	25.82	25.50	25.64	733,660	-0.01(-0.03%)
Dec 18, 2012	25.71	25.89	25.49	25.64	340,329	-0.06(-0.24%)
Dec 17, 2012	25.13	25.85	25.13	25.71	438,124	+0.61(+2.41%)
Dec 14, 2012	25.47	25.64	25.09	25.10	418,612	-0.53(-2.06%)
Dec 13, 2012	25.43	25.91	25.32	25.63	477,492	+0.29(+1.14%)
Dec 12, 2012	25.69	25.77	25.33	25.34	279,982	-0.28(-1.10%)
Dec 11, 2012	25.72	25.72	25.45	25.62	358,646	+0.04(+0.17%)
Dec 10, 2012	25.53	25.67	25.43	25.57	211,714	+0.06(+0.24%)
Dec 07, 2012	25.67	25.79	25.46	25.51	179,574	-0.10(-0.38%)
Dec 06, 2012	25.47	25.76	25.44	25.61	156,385	+0.08(+0.31%)
Dec 05, 2012	25.34	25.65	25.17	25.53	274,650	+0.32(+1.25%)
Dec 04, 2012	25.33	25.39	25.10	25.21	150,688	+0.08(+0.31%)
Nov 30, 2012	25.39	25.43	25.04	25.14	320,762	-0.13(-0.52%)
Nov 29, 2012	25.25	25.40	25.16	25.27	143,911	+0.11(+0.45%)
Nov 28, 2012	25.02	25.25	24.86	25.15	130,280	+0.02(+0.07%)
Nov 27, 2012	24.89	25.33	24.83	25.14	250,084	+0.16(+0.63%)
Nov 26, 2012	24.78	25.00	24.60	24.98	235,294	+0.18(+0.71%)
Nov 23, 2012	24.64	24.88	24.49	24.80	171,178	+0.16(+0.64%)
Nov 21, 2012	24.53	24.64	24.28	24.64	455,260	+0.28(+1.15%)
Nov 20, 2012	24.14	24.42	24.06	24.36	2,301,820	-0.49(-1.98%)
Nov 19, 2012	24.48	24.89	24.36	24.85	237,576	+0.56(+2.31%)
Nov 16, 2012	24.13	24.41	23.92	24.29	252,177	+0.08(+0.33%)
Nov 15, 2012	23.99	24.47	23.90	24.21	366,037	+0.18(+0.77%)
Nov 14, 2012	24.47	24.47	23.97	24.03	188,636	-0.37(-1.51%)
Nov 13, 2012	24.62	25.14	24.39	24.40	212,114	-0.25(-1.03%)
Nov 12, 2012	25.08	25.19	24.57	24.65	238,430	-0.44(-1.75%)
Nov 09, 2012	24.89	25.23	24.87	25.09	231,403	+0.10(+0.39%)
Nov 08, 2012	24.18	25.44	23.93	25.00	313,182	+0.82(+3.38%)
Nov 07, 2012	24.94	25.00	24.15	24.18	185,949	-1.07(-4.24%)
Nov 06, 2012	24.96	25.34	24.94	25.25	100,171	+0.29(+1.16%)
Nov 05, 2012	24.64	25.07	24.46	24.96	196,332	+0.28(+1.14%)
Nov 02, 2012	25.16	25.16	24.68	24.68	179,962	-0.34(-1.37%)
Nov 01, 2012	24.89	25.04	24.19	25.02	259,739	+0.21(+0.85%)
Oct 31, 2012	25.08	25.08	24.53	24.81	226,088	+0.01(+0.04%)
Oct 26, 2012	24.89	24.80	24.80	24.80	167,322	-0.05(-0.21%)
Oct 25, 2012	24.64	24.85	24.49	24.85	140,223	+0.42(+1.72%)
Oct 24, 2012	24.58	24.60	24.39	24.43	111,228	-0.02(-0.07%)
Oct 23, 2012	24.32	24.50	24.28	24.45	210,168	+0.15(+0.61%)
Oct 19, 2012	25.15	25.23	24.28	24.30	355,767	-0.97(-3.86%)
Oct 18, 2012	25.56	25.66	25.24	25.28	207,822	-0.24(-0.93%)
Oct 17, 2012	25.22	25.51	25.10	25.51	120,772	+0.33(+1.33%)
Oct 16, 2012	24.79	25.20	24.79	25.18	230,106	+0.42(+1.70%)
Oct 15, 2012	24.75	24.88	24.64	24.76	214,649	+0.04(+0.14%)
Oct 12, 2012	25.05	25.07	24.64	24.72	406,020	-0.40(-1.57%)
Oct 11, 2012	24.82	25.12	24.78	25.12	309,469	+0.09(+0.35%)
Oct 10, 2012	24.99	25.11	24.92	25.03	348,019	+0.00(+0.00%)
Oct 09, 2012	25.13	25.36	25.02	25.03	356,488	-0.16(-0.63%)
Oct 08, 2012	25.28	25.33	25.11	25.19	306,406	-0.20(-0.80%)
Oct 05, 2012	25.28	25.49	25.14	25.39	537,072	+0.13(+0.52%)
Oct 04, 2012	25.40	25.53	25.10	25.26	404,297	+0.03(+0.10%)
Oct 03, 2012	25.23	25.36	25.10	25.23	281,518	-0.04(-0.17%)
Oct 02, 2012	25.32	25.46	25.18	25.28	339,498	+0.04(+0.14%)
Oct 01, 2012	25.14	25.39	25.13	25.24	266,482	+0.10(+0.38%)
Sep 28, 2012	25.15	25.38	25.10	25.14	303,461	-0.24(-0.93%)
Sep 27, 2012	25.23	25.43	25.15	25.38	493,072	+0.18(+0.73%)
Sep 26, 2012	25.43	25.53	25.07	25.20	216,011	-0.24(-0.93%)
Sep 25, 2012	25.74	25.86	25.42	25.43	266,348	-0.26(-1.03%)
Sep 24, 2012	25.50	25.87	25.47	25.70	196,100	+0.06(+0.24%)
Sep 21, 2012	25.90	25.94	25.45	25.64	567,349	+0.01(+0.03%)
Sep 20, 2012	25.79	25.93	25.47	25.63	312,710	-0.26(-1.02%)
Sep 19, 2012	26.00	26.10	25.84	25.89	243,869	-0.07(-0.27%)
Sep 18, 2012	26.16	26.22	25.84	25.96	250,078	-0.20(-0.77%)
Sep 17, 2012	26.43	26.55	26.14	26.16	282,438	-0.40(-1.52%)
Sep 14, 2012	26.44	26.58	26.31	26.57	322,157	+0.20(+0.77%)
Sep 13, 2012	26.19	26.59	26.07	26.36	388,218	+0.11(+0.44%)
Sep 12, 2012	26.17	26.33	26.01	26.25	517,078	+0.08(+0.30%)
Sep 11, 2012	26.07	26.24	25.94	26.17	206,349	+0.14(+0.54%)
Sep 10, 2012	26.06	26.15	25.90	26.03	218,615	-0.06(-0.24%)
Sep 07, 2012	26.18	26.25	26.02	26.09	279,967	+0.00(+0.00%)
Sep 06, 2012	25.93	26.11	25.85	26.09	346,188	+0.32(+1.23%)
Sep 05, 2012	25.90	25.95	25.72	25.78	249,259	-0.12(-0.47%)
Sep 04, 2012	25.66	25.90	25.46	25.90	239,152	+0.30(+1.17%)
Aug 31, 2012	25.62	25.82	25.35	25.60	367,662	+0.10(+0.38%)
Aug 30, 2012	25.47	25.59	25.37	25.50	117,712	-0.11(-0.41%)
Aug 29, 2012	25.60	25.69	25.47	25.61	193,202	+0.04(+0.17%)
Aug 27, 2012	25.50	25.72	25.38	25.57	234,863	+0.10(+0.38%)
Aug 24, 2012	25.33	25.60	25.30	25.47	133,470	+0.06(+0.24%)
Aug 23, 2012	25.77	25.79	25.36	25.41	186,764	-0.36(-1.40%)
Aug 22, 2012	25.90	25.99	25.67	25.77	274,981	-0.14(-0.54%)
Aug 21, 2012	25.86	26.29	25.75	25.91	659,404	+0.05(+0.20%)
Aug 20, 2012	25.68	25.86	25.53	25.86	242,248	+0.09(+0.34%)
Aug 17, 2012	25.51	25.82	25.51	25.77	412,653	+0.14(+0.55%)
Aug 16, 2012	25.46	25.64	25.30	25.63	319,428	+0.18(+0.72%)
Aug 15, 2012	25.28	25.53	25.27	25.44	308,900	+0.09(+0.35%)
Aug 14, 2012	25.23	25.57	25.21	25.36	334,613	+0.20(+0.80%)
Aug 13, 2012	25.02	25.15	24.85	25.15	232,086	+0.15(+0.60%)
Aug 10, 2012	25.13	25.36	24.92	25.00	195,552	-0.33(-1.32%)
Aug 09, 2012	25.21	25.49	24.95	25.34	274,095	+0.17(+0.66%)
Aug 08, 2012	23.96	25.45	22.84	25.17	448,903	+1.32(+5.52%)
Aug 07, 2012	23.84	24.18	23.71	23.85	553,279	+0.11(+0.48%)
Aug 06, 2012	24.22	24.22	23.74	23.74	325,464	-0.40(-1.64%)
Aug 03, 2012	23.90	24.25	23.78	24.13	277,722	+0.49(+2.08%)
Aug 02, 2012	23.23	23.67	23.10	23.64	336,236	+0.30(+1.28%)
Aug 01, 2012	24.06	24.09	23.34	23.34	276,459	-0.68(-2.85%)
Jul 31, 2012	23.93	24.20	23.93	24.03	274,708	+0.02(+0.07%)
Jul 30, 2012	23.97	24.25	23.92	24.01	282,403	+0.03(+0.11%)
Jul 27, 2012	23.92	24.29	23.83	23.99	244,965	+0.23(+0.96%)
Jul 26, 2012	23.88	23.96	23.60	23.76	193,266	+0.14(+0.59%)
Jul 25, 2012	23.54	23.67	23.39	23.62	196,069	+0.21(+0.90%)
Jul 24, 2012	23.46	23.47	23.20	23.41	224,756	+0.01(+0.04%)
Jul 23, 2012	23.04	23.49	22.92	23.40	219,189	+0.04(+0.19%)
Jul 20, 2012	23.51	23.51	23.11	23.35	368,176	-0.36(-1.52%)
Jul 19, 2012	24.06	24.06	23.31	23.71	427,549	-0.73(-2.98%)
Jul 18, 2012	24.35	24.55	24.26	24.44	129,726	-0.02(-0.07%)
Jul 17, 2012	24.50	24.54	24.13	24.46	202,041	+0.02(+0.07%)
Jul 16, 2012	24.50	24.55	24.28	24.44	132,936	-0.09(-0.36%)
Jul 13, 2012	24.15	24.54	24.15	24.53	177,871	+0.50(+2.08%)
Jul 12, 2012	24.00	24.18	23.84	24.03	277,930	-0.12(-0.51%)
Jul 11, 2012	23.94	24.19	23.56	24.15	202,999	+0.17(+0.70%)
Jul 10, 2012	24.23	24.49	23.84	23.99	167,496	-0.08(-0.33%)
Jul 09, 2012	24.09	24.13	23.77	24.06	205,868	+0.01(+0.04%)
Jul 06, 2012	23.86	24.12	23.77	24.06	270,036	-0.05(-0.22%)
Jul 05, 2012	24.20	24.36	23.91	24.11	310,698	-0.43(-1.75%)
Jul 03, 2012	23.70	24.55	23.68	24.54	283,278	+0.75(+3.17%)
Jul 02, 2012	23.48	23.79	23.43	23.78	261,782	+0.32(+1.35%)
Jun 29, 2012	22.98	23.47	22.70	23.47	345,394	+0.69(+3.05%)
Jun 28, 2012	22.64	22.90	22.55	22.77	337,418	-0.06(-0.27%)
Jun 27, 2012	22.47	22.84	22.46	22.84	262,183	+0.45(+2.00%)
Jun 26, 2012	22.20	22.48	22.20	22.39	370,322	+0.27(+1.23%)
Jun 25, 2012	21.76	22.14	21.67	22.12	361,173	-0.01(-0.04%)
Jun 22, 2012	22.40	22.40	21.85	22.12	3,321,154	-0.17(-0.75%)
Jun 21, 2012	22.48	22.59	22.13	22.29	327,389	-0.19(-0.86%)
Jun 20, 2012	22.56	22.65	22.34	22.48	229,852	+0.02(+0.08%)
Jun 19, 2012	22.41	22.61	22.36	22.47	285,213	+0.07(+0.31%)
Jun 18, 2012	22.29	22.52	22.29	22.40	300,538	+0.01(+0.04%)
Jun 15, 2012	22.42	22.50	22.25	22.39	503,612	+0.00(+0.00%)
Jun 14, 2012	22.33	22.53	22.28	22.39	348,224	+0.10(+0.43%)
Jun 13, 2012	22.26	22.60	22.18	22.29	301,084	-0.08(-0.35%)
Jun 12, 2012	21.78	22.39	21.76	22.37	355,850	+0.61(+2.83%)
Jun 11, 2012	21.95	22.09	21.75	21.76	377,682	-0.09(-0.40%)
Jun 08, 2012	21.67	21.87	21.47	21.84	118,765	+0.15(+0.69%)
Jun 07, 2012	21.80	21.95	21.61	21.69	213,532	+0.16(+0.73%)
Jun 06, 2012	21.18	21.58	21.05	21.54	244,500	+0.49(+2.34%)
Jun 05, 2012	20.68	21.05	20.61	21.04	240,895	+0.32(+1.52%)
Jun 04, 2012	20.55	20.73	20.46	20.73	223,417	+0.24(+1.16%)
Jun 01, 2012	20.80	20.83	20.44	20.49	306,050	-0.64(-3.03%)
May 31, 2012	20.89	21.26	20.70	21.13	399,063	+0.22(+1.05%)
May 30, 2012	21.03	21.09	20.85	20.91	243,342	-0.30(-1.41%)
May 29, 2012	21.00	21.23	20.93	21.21	147,262	+0.27(+1.30%)
May 25, 2012	20.88	20.99	20.80	20.94	209,104	+0.01(+0.04%)
May 24, 2012	20.99	21.07	20.70	20.93	185,139	-0.11(-0.50%)
May 23, 2012	20.77	21.06	20.66	21.04	249,427	+0.09(+0.42%)
May 22, 2012	20.73	21.06	20.68	20.95	317,593	+0.29(+1.40%)
May 21, 2012	20.58	20.74	20.45	20.66	371,504	+0.09(+0.43%)
May 18, 2012	20.64	20.81	20.46	20.57	453,941	-0.11(-0.55%)
May 17, 2012	21.07	21.15	20.68	20.68	439,939	-0.45(-2.12%)
May 16, 2012	21.05	21.18	20.97	21.13	380,929	+0.11(+0.50%)
May 15, 2012	21.04	21.22	20.98	21.03	172,924	-0.05(-0.25%)
May 14, 2012	20.92	21.11	20.72	21.08	349,826	-0.03(-0.13%)
May 11, 2012	21.04	21.17	20.81	21.11	166,429	-0.05(-0.25%)
May 10, 2012	21.18	21.40	21.11	21.16	140,572	+0.11(+0.54%)
May 09, 2012	21.32	21.35	20.99	21.04	329,239	-0.47(-2.16%)
May 08, 2012	21.33	21.55	21.22	21.51	366,925	+0.11(+0.49%)
May 07, 2012	21.45	21.61	21.29	21.40	305,123	-0.07(-0.33%)
May 04, 2012	21.78	21.98	21.39	21.47	239,838	-0.48(-2.20%)
May 03, 2012	22.33	22.33	21.80	21.96	375,530	-0.43(-1.92%)
May 02, 2012	22.46	22.84	22.10	22.39	732,088	-0.60(-2.60%)
May 01, 2012	22.97	23.43	22.96	22.98	231,246	-0.04(-0.19%)
Apr 30, 2012	23.43	23.60	23.00	23.03	208,693	-0.47(-2.02%)
Apr 27, 2012	23.25	23.54	23.12	23.50	163,176	+0.20(+0.87%)
Apr 26, 2012	23.04	23.35	22.92	23.30	185,702	+0.19(+0.84%)
Apr 25, 2012	23.17	23.27	22.94	23.11	221,443	+0.14(+0.61%)
Apr 24, 2012	22.80	22.99	22.59	22.97	406,093	+0.12(+0.54%)
Apr 23, 2012	22.50	22.92	22.25	22.84	588,219	+0.10(+0.42%)
Apr 20, 2012	23.00	23.04	22.58	22.75	514,389	-0.11(-0.50%)
Apr 19, 2012	22.83	22.96	22.62	22.86	332,076	+0.02(+0.08%)
Apr 18, 2012	23.00	23.08	22.78	22.84	354,094	-0.11(-0.50%)
Apr 17, 2012	22.69	23.04	22.69	22.96	239,168	+0.32(+1.44%)
Apr 16, 2012	22.62	22.66	22.41	22.63	328,975	+0.10(+0.43%)
Apr 13, 2012	22.81	22.86	22.52	22.54	211,861	-0.31(-1.35%)
Apr 12, 2012	22.65	22.96	22.65	22.84	217,290	+0.25(+1.13%)
Apr 11, 2012	22.42	22.65	22.37	22.59	252,162	+0.36(+1.62%)
Apr 10, 2012	22.40	22.40	22.10	22.23	282,480	-0.16(-0.71%)
Apr 09, 2012	22.48	22.52	22.37	22.39	313,892	-0.40(-1.77%)
Apr 05, 2012	22.73	22.92	22.73	22.79	251,269	-0.06(-0.27%)
Apr 04, 2012	22.53	22.95	22.43	22.85	484,959	-0.01(-0.04%)
Apr 03, 2012	22.91	23.33	22.66	22.86	557,702	+0.30(+1.32%)

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