Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	22.78	22.92	22.66	22.86	140,061	+0.13(+0.57%)
Mar 27, 2013	22.65	22.75	22.37	22.73	150,221	-0.03(-0.13%)
Mar 26, 2013	22.64	22.78	22.57	22.76	85,724	+0.22(+0.96%)
Mar 25, 2013	22.55	22.75	22.45	22.55	125,918	+0.06(+0.29%)
Mar 22, 2013	22.43	22.63	22.43	22.48	93,339	+0.06(+0.29%)
Mar 21, 2013	22.64	22.64	22.16	22.42	151,577	-0.19(-0.86%)
Mar 20, 2013	22.76	22.76	22.45	22.61	94,572	+0.02(+0.10%)
Mar 19, 2013	22.53	22.62	22.18	22.59	159,984	+0.05(+0.22%)
Mar 18, 2013	22.58	22.68	22.28	22.54	388,912	-0.22(-0.95%)
Mar 15, 2013	22.90	22.91	22.58	22.75	385,837	-0.10(-0.44%)
Mar 14, 2013	22.57	22.85	22.50	22.85	183,903	+0.34(+1.53%)
Mar 13, 2013	22.45	22.59	22.36	22.51	107,973	+0.02(+0.10%)
Mar 12, 2013	22.55	22.65	22.40	22.49	119,821	-0.06(-0.29%)
Mar 11, 2013	22.39	22.60	22.34	22.55	119,636	+0.06(+0.29%)
Mar 08, 2013	22.60	22.78	22.35	22.49	89,634	+0.04(+0.16%)
Mar 07, 2013	22.43	22.67	22.27	22.45	137,107	+0.02(+0.10%)
Mar 06, 2013	22.55	22.65	22.34	22.43	117,566	-0.09(-0.38%)
Mar 05, 2013	22.32	22.77	22.14	22.52	200,350	+0.24(+1.10%)
Mar 04, 2013	21.38	22.32	21.38	22.27	271,854	+0.79(+3.68%)
Mar 01, 2013	21.24	21.66	20.93	21.48	131,223	+0.14(+0.67%)
Feb 28, 2013	21.33	21.42	21.23	21.34	128,124	-0.11(-0.54%)
Feb 27, 2013	21.35	21.54	21.34	21.45	223,047	-0.01(-0.03%)
Feb 26, 2013	21.51	21.59	21.35	21.46	318,003	-0.19(-0.90%)
Feb 22, 2013	21.64	21.68	21.30	21.66	270,719	+0.12(+0.53%)
Feb 21, 2013	21.83	22.03	21.10	21.54	165,102	-0.23(-1.06%)
Feb 20, 2013	22.03	22.23	21.74	21.77	212,143	-0.24(-1.11%)
Feb 19, 2013	22.03	22.17	21.97	22.01	383,197	+0.04(+0.20%)
Feb 15, 2013	22.10	22.29	21.95	21.97	717,447	+0.00(+0.00%)
Feb 14, 2013	21.74	22.19	21.74	21.97	259,886	+0.14(+0.63%)
Feb 13, 2013	22.18	22.29	21.77	21.83	148,721	-0.39(-1.75%)
Feb 12, 2013	22.46	22.57	22.22	22.22	111,057	-0.19(-0.86%)
Feb 11, 2013	22.08	22.42	21.94	22.42	114,354	+0.35(+1.60%)
Feb 08, 2013	22.08	22.19	21.91	22.06	156,975	-0.01(-0.07%)
Feb 07, 2013	22.30	22.30	21.95	22.08	96,438	-0.26(-1.16%)
Feb 06, 2013	22.10	22.37	21.96	22.34	141,132	+0.45(+2.03%)
Feb 04, 2013	21.84	21.95	21.72	21.89	140,295	-0.04(-0.16%)
Feb 01, 2013	21.76	22.01	21.55	21.93	366,547	+0.24(+1.09%)
Jan 31, 2013	21.47	21.78	21.22	21.69	173,922	+0.22(+1.04%)
Jan 30, 2013	21.50	21.62	21.40	21.47	260,443	-0.09(-0.43%)
Jan 29, 2013	21.55	21.79	21.41	21.56	439,092	-0.01(-0.07%)
Jan 28, 2013	21.68	21.68	21.45	21.58	441,464	-0.08(-0.37%)
Jan 25, 2013	21.63	21.79	21.40	21.66	284,872	+0.00(+0.00%)
Jan 24, 2013	22.57	23.01	21.27	21.66	785,210	-0.93(-4.13%)
Jan 23, 2013	22.75	22.82	22.49	22.59	99,821	-0.22(-0.94%)
Jan 22, 2013	22.69	22.84	22.68	22.80	160,675	+0.06(+0.28%)
Jan 18, 2013	22.60	22.79	22.41	22.74	205,993	+0.12(+0.54%)
Jan 17, 2013	22.34	22.68	22.27	22.62	144,710	+0.30(+1.35%)
Jan 16, 2013	22.12	22.46	21.99	22.32	185,712	+0.19(+0.88%)
Jan 15, 2013	21.80	22.16	21.69	22.12	138,393	+0.24(+1.12%)
Jan 14, 2013	21.92	22.04	21.62	21.88	281,490	-0.07(-0.33%)
Jan 11, 2013	22.13	22.26	21.31	21.95	575,507	-0.17(-0.78%)
Jan 10, 2013	22.39	22.39	21.86	22.12	517,452	-0.21(-0.93%)
Jan 09, 2013	22.55	22.82	22.31	22.33	306,329	-0.22(-0.99%)
Jan 08, 2013	21.92	22.62	21.80	22.55	345,128	+0.56(+2.55%)
Jan 07, 2013	22.22	22.27	21.88	21.99	277,006	-0.34(-1.54%)
Jan 04, 2013	22.52	22.65	22.27	22.34	253,391	-0.10(-0.45%)
Jan 03, 2013	22.33	22.60	22.22	22.44	424,643	+0.06(+0.29%)
Jan 02, 2013	22.50	22.52	22.14	22.37	439,290	+0.29(+1.33%)
Dec 31, 2012	21.98	22.22	21.81	22.08	216,913	+0.09(+0.39%)
Dec 28, 2012	21.83	22.50	21.77	21.99	274,998	+0.06(+0.29%)
Dec 27, 2012	21.76	22.05	21.37	21.93	299,678	+0.17(+0.79%)
Dec 26, 2012	21.85	21.98	21.45	21.76	131,849	-0.10(-0.46%)
Dec 24, 2012	22.22	22.24	21.81	21.86	118,478	-0.32(-1.43%)
Dec 21, 2012	21.85	22.32	21.85	22.17	2,228,534	+0.00(+0.00%)
Dec 20, 2012	22.06	22.44	22.01	22.17	354,796	+0.09(+0.42%)
Dec 19, 2012	22.09	22.12	21.82	22.08	233,910	-0.01(-0.03%)
Dec 18, 2012	21.83	22.09	21.76	22.09	189,951	+0.27(+1.25%)
Dec 17, 2012	21.81	22.09	21.71	21.81	174,388	+0.06(+0.26%)
Dec 14, 2012	21.68	21.99	21.58	21.76	323,276	+0.03(+0.13%)
Dec 13, 2012	21.53	21.91	21.48	21.73	186,952	+0.19(+0.87%)
Dec 12, 2012	21.55	21.69	21.43	21.54	174,699	+0.03(+0.13%)
Dec 11, 2012	21.60	21.80	21.42	21.51	246,179	+0.10(+0.47%)
Dec 10, 2012	21.67	21.75	21.15	21.41	145,696	-0.24(-1.13%)
Dec 07, 2012	21.50	21.66	21.13	21.66	201,543	+0.19(+0.87%)
Dec 06, 2012	21.69	21.69	21.32	21.47	113,837	-0.32(-1.48%)
Dec 05, 2012	21.96	21.96	21.38	21.79	235,710	-0.09(-0.43%)
Dec 04, 2012	21.74	21.91	21.48	21.88	276,238	+0.30(+1.40%)
Nov 30, 2012	21.48	21.60	21.25	21.58	1,570,551	+0.16(+0.74%)
Nov 29, 2012	21.53	21.54	21.25	21.43	233,647	+0.09(+0.44%)
Nov 28, 2012	21.44	21.47	20.83	21.33	423,412	-0.18(-0.83%)
Nov 27, 2012	21.83	22.26	21.40	21.51	3,265,666	-0.38(-1.74%)
Nov 26, 2012	21.51	22.16	21.50	21.89	679,957	+0.34(+1.60%)
Nov 23, 2012	21.62	21.62	21.46	21.55	422,586	+0.00(+0.00%)
Nov 21, 2012	21.90	22.10	21.34	21.55	1,249,751	+0.37(+1.73%)
Nov 20, 2012	21.13	21.47	20.90	21.18	212,302	-0.21(-0.97%)
Nov 19, 2012	20.74	21.40	20.61	21.39	212,130	+0.88(+4.31%)
Nov 16, 2012	20.35	20.61	20.12	20.51	171,860	+0.12(+0.60%)
Nov 15, 2012	19.99	20.46	19.95	20.38	272,297	+0.37(+1.87%)
Nov 14, 2012	20.74	20.74	19.95	20.01	191,114	-0.67(-3.23%)
Nov 13, 2012	20.69	21.14	20.64	20.68	122,193	-0.09(-0.42%)
Nov 12, 2012	20.64	20.83	20.15	20.76	319,961	+0.27(+1.33%)
Nov 09, 2012	20.11	20.58	19.95	20.49	90,817	+0.34(+1.71%)
Nov 08, 2012	20.68	20.93	20.15	20.15	159,727	-0.47(-2.27%)
Nov 07, 2012	21.27	21.54	20.60	20.61	169,803	-0.86(-4.01%)
Nov 06, 2012	21.09	21.58	20.94	21.48	303,112	+0.73(+3.50%)
Nov 05, 2012	21.23	21.43	20.74	20.75	321,594	-0.52(-2.46%)
Nov 02, 2012	21.40	21.53	21.12	21.27	123,494	-0.10(-0.47%)
Nov 01, 2012	20.83	21.40	20.83	21.37	239,905	+0.55(+2.66%)
Oct 31, 2012	20.58	20.86	20.56	20.82	174,380	+0.19(+0.94%)
Oct 26, 2012	20.69	20.63	20.63	20.63	381,627	-0.02(-0.10%)
Oct 25, 2012	20.12	20.65	19.95	20.65	394,298	+0.77(+3.87%)
Oct 24, 2012	19.49	19.88	19.31	19.88	150,027	+0.43(+2.22%)
Oct 23, 2012	19.36	19.46	19.16	19.45	138,924	+0.02(+0.11%)
Oct 19, 2012	19.39	19.51	19.03	19.43	177,922	-0.01(-0.04%)
Oct 18, 2012	19.89	19.89	19.39	19.44	110,581	-0.45(-2.28%)
Oct 17, 2012	19.84	20.05	19.63	19.89	115,280	+0.10(+0.51%)
Oct 16, 2012	20.10	20.10	19.68	19.79	246,967	-0.11(-0.54%)
Oct 15, 2012	19.97	20.10	19.79	19.90	156,061	-0.06(-0.29%)
Oct 12, 2012	20.33	20.42	19.81	19.95	237,456	-0.42(-2.08%)
Oct 11, 2012	20.74	21.12	20.28	20.38	345,296	+0.24(+1.18%)
Oct 10, 2012	20.05	20.29	19.98	20.14	119,471	+0.06(+0.32%)
Oct 09, 2012	20.11	20.18	19.84	20.07	315,855	-0.07(-0.36%)
Oct 08, 2012	20.07	20.21	19.78	20.15	169,177	+0.05(+0.25%)
Oct 05, 2012	20.10	20.19	19.97	20.10	226,098	+0.12(+0.61%)
Oct 04, 2012	19.60	19.97	19.48	19.97	197,639	+0.41(+2.09%)
Oct 03, 2012	19.52	19.68	19.39	19.56	108,396	+0.07(+0.37%)
Oct 02, 2012	19.44	19.50	19.31	19.49	222,738	+0.13(+0.67%)
Oct 01, 2012	19.66	19.66	19.26	19.36	231,638	-0.14(-0.70%)
Sep 28, 2012	19.36	19.69	19.19	19.50	539,128	+0.11(+0.59%)
Sep 27, 2012	18.60	19.39	18.47	19.39	629,642	+0.90(+4.86%)
Sep 26, 2012	18.31	18.51	18.19	18.49	398,756	+0.20(+1.10%)
Sep 25, 2012	18.35	18.35	18.15	18.29	253,156	+0.04(+0.24%)
Sep 24, 2012	18.10	18.35	17.97	18.24	135,351	+0.04(+0.20%)
Sep 21, 2012	18.35	18.38	18.19	18.21	288,272	+0.02(+0.12%)
Sep 20, 2012	18.04	18.20	17.96	18.19	162,235	+0.08(+0.44%)
Sep 19, 2012	17.93	18.18	17.78	18.11	159,154	+0.27(+1.53%)
Sep 18, 2012	17.65	17.86	17.52	17.83	125,089	+0.24(+1.39%)
Sep 17, 2012	17.24	17.83	17.24	17.59	134,968	-0.37(-2.04%)
Sep 14, 2012	17.98	18.11	17.78	17.96	159,390	+0.10(+0.56%)
Sep 13, 2012	17.49	18.06	17.38	17.86	153,958	+0.39(+2.22%)
Sep 12, 2012	17.66	17.67	17.42	17.47	117,719	-0.11(-0.61%)
Sep 11, 2012	17.73	17.82	17.42	17.58	136,076	-0.13(-0.73%)
Sep 10, 2012	18.14	18.21	17.70	17.70	113,161	-0.47(-2.57%)
Sep 07, 2012	18.09	18.26	17.98	18.17	215,671	+0.22(+1.20%)
Sep 06, 2012	17.60	18.09	17.46	17.96	291,541	+0.44(+2.50%)
Sep 05, 2012	17.47	17.60	17.23	17.52	176,012	+0.14(+0.79%)
Sep 04, 2012	17.40	17.59	17.11	17.38	168,948	+0.01(+0.08%)
Aug 31, 2012	17.43	17.62	17.30	17.37	246,086	+0.01(+0.04%)
Aug 30, 2012	17.60	17.60	17.35	17.36	92,819	-0.29(-1.67%)
Aug 29, 2012	17.50	17.70	17.45	17.65	204,569	+0.45(+2.59%)
Aug 27, 2012	17.34	17.45	17.18	17.21	58,966	-0.01(-0.04%)
Aug 24, 2012	17.18	17.53	17.15	17.22	95,442	-0.05(-0.27%)
Aug 23, 2012	17.42	17.48	17.19	17.26	42,846	-0.27(-1.54%)
Aug 22, 2012	17.40	17.58	17.31	17.53	171,858	+0.06(+0.33%)
Aug 21, 2012	17.60	17.74	17.35	17.47	221,708	+0.01(+0.04%)
Aug 20, 2012	17.55	17.57	17.19	17.47	90,233	-0.08(-0.45%)
Aug 17, 2012	17.52	17.58	17.44	17.55	107,411	-0.01(-0.08%)
Aug 16, 2012	17.31	17.67	17.19	17.56	217,187	+0.29(+1.66%)
Aug 15, 2012	17.05	17.28	16.99	17.27	128,459	+0.19(+1.09%)
Aug 14, 2012	17.09	17.22	16.96	17.09	166,857	+0.00(+0.00%)
Aug 13, 2012	16.91	17.09	16.67	17.09	224,804	-0.15(-0.88%)
Aug 10, 2012	17.17	17.24	16.91	17.24	127,510	+0.05(+0.29%)
Aug 09, 2012	17.33	17.53	17.14	17.19	178,509	-0.21(-1.20%)
Aug 08, 2012	17.28	17.50	17.24	17.40	217,390	+0.09(+0.50%)
Aug 07, 2012	17.27	17.48	17.17	17.31	379,579	+0.11(+0.63%)
Aug 06, 2012	16.96	17.32	16.95	17.20	479,617	+0.24(+1.44%)
Aug 03, 2012	16.59	17.04	16.56	16.96	152,763	+0.56(+3.42%)
Aug 02, 2012	16.26	16.40	16.17	16.40	262,573	+0.08(+0.48%)
Aug 01, 2012	16.34	16.52	16.24	16.32	325,734	-0.01(-0.04%)
Jul 31, 2012	16.02	16.34	16.02	16.33	291,925	+0.31(+1.93%)
Jul 30, 2012	16.05	16.09	15.85	16.02	175,249	-0.04(-0.22%)
Jul 27, 2012	15.87	16.27	15.74	16.05	348,803	+0.27(+1.73%)
Jul 26, 2012	15.62	15.93	15.56	15.78	331,425	+1.06(+7.17%)
Jul 25, 2012	14.62	14.90	14.57	14.72	188,260	+0.25(+1.74%)
Jul 24, 2012	14.70	14.70	14.39	14.47	129,658	-0.12(-0.84%)
Jul 23, 2012	14.68	14.71	14.57	14.59	92,315	-0.33(-2.21%)
Jul 20, 2012	15.02	15.10	14.86	14.93	84,127	-0.25(-1.66%)
Jul 19, 2012	15.43	15.43	14.97	15.18	187,595	-0.16(-1.03%)
Jul 18, 2012	15.21	15.38	15.14	15.33	223,905	+0.06(+0.38%)
Jul 17, 2012	15.19	15.37	15.08	15.28	182,786	+0.14(+0.95%)
Jul 16, 2012	15.21	15.23	15.00	15.13	88,546	-0.11(-0.71%)
Jul 13, 2012	14.73	15.28	14.59	15.24	124,789	+0.54(+3.66%)
Jul 12, 2012	14.65	14.85	14.62	14.70	90,512	-0.09(-0.58%)
Jul 11, 2012	14.86	14.96	14.65	14.79	86,262	-0.02(-0.15%)
Jul 10, 2012	14.99	15.03	14.66	14.81	169,742	-0.11(-0.77%)
Jul 09, 2012	15.21	15.21	14.90	14.93	125,673	-0.36(-2.35%)
Jul 06, 2012	15.18	15.42	15.13	15.28	171,599	-0.05(-0.33%)
Jul 05, 2012	15.66	15.83	15.27	15.33	285,391	-0.43(-2.73%)
Jul 03, 2012	15.77	15.99	15.73	15.77	193,293	+0.01(+0.05%)
Jul 02, 2012	15.70	15.79	15.59	15.76	367,420	+0.02(+0.14%)
Jun 29, 2012	15.25	15.76	15.05	15.74	296,605	+0.72(+4.78%)
Jun 28, 2012	14.80	15.05	14.61	15.02	118,276	+0.09(+0.63%)
Jun 27, 2012	14.62	14.94	14.31	14.93	214,350	+0.36(+2.47%)
Jun 26, 2012	14.47	14.62	14.35	14.57	130,475	+0.18(+1.25%)
Jun 25, 2012	14.32	14.45	14.01	14.39	133,582	-0.17(-1.18%)
Jun 22, 2012	14.19	14.59	13.88	14.56	488,155	+0.55(+3.95%)
Jun 21, 2012	14.37	14.39	13.88	14.01	146,055	-0.42(-2.94%)
Jun 20, 2012	14.18	14.44	14.06	14.43	113,125	+0.22(+1.57%)
Jun 19, 2012	13.90	14.31	13.80	14.21	201,161	+0.33(+2.38%)
Jun 18, 2012	13.99	14.03	13.77	13.88	103,482	-0.21(-1.48%)
Jun 15, 2012	13.93	14.12	13.70	14.08	170,813	+0.13(+0.93%)
Jun 14, 2012	13.66	13.98	13.50	13.96	163,154	+0.26(+1.89%)
Jun 13, 2012	13.52	13.83	13.44	13.70	131,854	+0.09(+0.69%)
Jun 12, 2012	13.28	13.60	13.17	13.60	201,534	+0.32(+2.43%)
Jun 11, 2012	13.74	13.78	13.27	13.28	168,925	-0.37(-2.68%)
Jun 08, 2012	13.58	13.86	13.41	13.65	217,166	+0.02(+0.16%)
Jun 07, 2012	13.40	13.66	13.19	13.62	244,965	+0.34(+2.60%)
Jun 06, 2012	13.13	13.45	13.00	13.28	345,739	+0.21(+1.59%)
Jun 05, 2012	13.04	13.24	12.96	13.07	237,605	-0.02(-0.16%)
Jun 04, 2012	13.51	13.53	13.04	13.09	187,641	-0.37(-2.77%)
Jun 01, 2012	13.51	13.75	13.47	13.47	186,643	-0.32(-2.34%)
May 31, 2012	13.81	13.88	13.65	13.79	143,454	-0.04(-0.26%)
May 30, 2012	14.04	14.09	13.80	13.83	319,990	-0.31(-2.19%)
May 29, 2012	14.00	14.15	13.91	14.13	149,419	+0.29(+2.07%)
May 25, 2012	13.90	13.90	13.78	13.85	72,573	-0.09(-0.62%)
May 24, 2012	13.86	13.97	13.65	13.93	92,013	+0.06(+0.47%)
May 23, 2012	13.65	13.89	13.65	13.87	115,205	+0.13(+0.94%)
May 22, 2012	13.88	13.99	13.64	13.74	142,332	-0.14(-0.98%)
May 21, 2012	13.95	14.16	13.83	13.88	135,501	+0.01(+0.05%)
May 18, 2012	14.03	14.19	13.75	13.87	280,084	-0.16(-1.13%)
May 17, 2012	14.39	14.39	14.01	14.03	267,013	-0.37(-2.54%)
May 16, 2012	14.55	14.81	14.31	14.39	416,444	-0.23(-1.57%)
May 15, 2012	14.75	14.84	14.58	14.62	136,061	-0.14(-0.92%)
May 14, 2012	14.71	14.90	14.71	14.76	91,891	-0.17(-1.15%)
May 11, 2012	14.85	15.05	14.76	14.93	182,147	-0.12(-0.81%)
May 10, 2012	14.89	15.05	14.76	15.05	216,057	+0.30(+2.04%)
May 09, 2012	14.67	14.77	14.54	14.75	196,016	-0.09(-0.58%)
May 08, 2012	14.74	14.99	14.74	14.84	174,537	-0.03(-0.19%)
May 07, 2012	14.83	15.10	14.59	14.87	183,271	-0.06(-0.38%)
May 04, 2012	15.40	15.40	14.92	14.93	136,626	-0.52(-3.39%)
May 03, 2012	15.77	15.77	15.41	15.45	186,546	-0.29(-1.87%)
May 02, 2012	15.63	15.92	15.40	15.74	158,864	+0.08(+0.50%)
May 01, 2012	15.70	16.38	15.66	15.66	176,969	-0.10(-0.64%)
Apr 30, 2012	15.80	15.81	15.66	15.77	119,099	-0.04(-0.23%)
Apr 27, 2012	15.84	15.96	15.60	15.80	194,309	+0.04(+0.23%)
Apr 26, 2012	15.81	16.05	15.74	15.77	122,102	-0.04(-0.23%)
Apr 25, 2012	16.25	16.25	15.80	15.80	280,305	-0.32(-1.96%)
Apr 24, 2012	15.26	16.25	15.18	16.12	614,129	+1.28(+8.62%)
Apr 23, 2012	14.89	14.91	14.47	14.84	205,315	-0.21(-1.38%)
Apr 20, 2012	15.08	15.35	14.97	15.05	131,348	+0.14(+0.96%)
Apr 19, 2012	15.08	15.19	14.83	14.90	354,398	-0.17(-1.14%)
Apr 18, 2012	15.12	15.28	15.03	15.08	177,710	-0.12(-0.80%)
Apr 17, 2012	14.92	15.20	14.92	15.20	219,290	+0.43(+2.92%)
Apr 16, 2012	13.67	14.84	14.42	14.77	86,299	+0.26(+1.81%)
Apr 13, 2012	14.85	14.85	14.47	14.50	222,522	-0.39(-2.63%)
Apr 12, 2012	14.49	14.97	14.42	14.90	148,369	+0.36(+2.47%)
Apr 11, 2012	14.64	14.64	14.18	14.54	231,451	+0.06(+0.40%)
Apr 10, 2012	14.83	14.89	14.40	14.48	156,923	-0.31(-2.09%)
Apr 09, 2012	14.63	14.84	14.45	14.79	162,235	-0.20(-1.34%)
Apr 05, 2012	15.00	15.14	14.81	14.99	124,969	-0.12(-0.81%)
Apr 04, 2012	15.33	15.44	15.01	15.11	116,150	-0.39(-2.50%)
Apr 03, 2012	15.66	15.66	15.45	15.50	151,161	-0.21(-1.33%)

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