Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	37.06	37.38	37.01	37.24	337,080	+0.43(+1.15%)
Apr 28, 2011	36.76	37.01	36.59	36.82	298,457	-0.24(-0.66%)
Apr 27, 2011	36.96	37.15	36.39	37.06	535,440	+0.13(+0.35%)
Apr 26, 2011	36.71	37.03	36.62	36.93	444,968	+0.72(+1.99%)
Apr 25, 2011	36.30	36.31	35.94	36.21	189,894	+0.00(+0.00%)
Apr 21, 2011	36.11	36.36	35.92	36.21	392,170	+0.61(+1.72%)
Apr 20, 2011	35.35	35.63	35.21	35.60	422,383	+0.88(+2.52%)
Apr 19, 2011	34.34	34.78	34.28	34.72	306,243	+0.62(+1.81%)
Apr 18, 2011	34.16	34.47	33.64	34.11	778,674	-1.45(-4.08%)
Apr 15, 2011	35.21	35.55	34.93	35.55	729,202	-0.33(-0.93%)
Apr 14, 2011	35.39	35.97	35.26	35.89	630,683	-0.21(-0.59%)
Apr 13, 2011	36.26	36.59	35.90	36.10	605,455	+0.23(+0.65%)
Apr 12, 2011	36.60	36.60	35.85	35.87	724,177	-1.54(-4.11%)
Apr 11, 2011	37.65	37.71	37.33	37.41	776,780	-1.27(-3.28%)
Apr 08, 2011	38.80	38.81	38.48	38.68	350,531	+0.25(+0.65%)
Apr 07, 2011	38.67	38.90	38.11	38.43	424,437	-0.34(-0.88%)
Apr 06, 2011	38.54	38.85	38.45	38.77	780,571	+0.97(+2.58%)
Apr 05, 2011	37.69	37.98	37.58	37.80	383,153	+0.55(+1.48%)
Apr 04, 2011	37.14	37.34	37.07	37.25	482,273	+0.42(+1.13%)
Apr 01, 2011	37.03	37.04	36.68	36.83	458,580	-0.20(-0.55%)
Mar 31, 2011	36.55	37.06	36.55	37.03	581,692	+0.62(+1.70%)
Mar 30, 2011	35.76	36.56	35.69	36.41	603,705	+0.95(+2.67%)
Mar 29, 2011	35.21	35.53	35.05	35.47	607,800	+0.73(+2.10%)
Mar 28, 2011	34.95	35.10	34.74	34.74	274,192	-0.50(-1.41%)
Mar 25, 2011	34.85	35.63	34.78	35.24	515,555	+0.06(+0.18%)
Mar 24, 2011	34.97	35.32	34.71	35.17	453,666	+0.37(+1.06%)
Mar 23, 2011	34.40	34.92	34.08	34.80	680,207	+0.30(+0.87%)
Mar 22, 2011	34.41	34.57	34.10	34.50	221,192	+0.43(+1.26%)
Mar 21, 2011	33.95	34.14	33.95	34.08	204,213	+0.88(+2.66%)
Mar 18, 2011	33.66	33.73	33.12	33.19	505,686	-0.23(-0.69%)
Mar 17, 2011	33.09	33.61	33.00	33.42	434,907	+0.55(+1.67%)
Mar 16, 2011	33.05	33.79	32.57	32.87	811,613	+0.03(+0.10%)
Mar 15, 2011	32.62	33.03	32.61	32.84	559,291	-1.12(-3.31%)
Mar 14, 2011	33.12	34.01	33.10	33.97	669,052	+0.04(+0.13%)
Mar 11, 2011	33.01	34.12	33.01	33.92	359,839	+0.61(+1.84%)
Mar 10, 2011	33.47	33.73	33.02	33.31	857,709	-1.63(-4.66%)
Mar 09, 2011	34.80	34.98	34.64	34.94	377,750	-0.66(-1.85%)
Mar 08, 2011	35.55	35.69	35.26	35.60	423,706	+0.04(+0.11%)
Mar 07, 2011	36.30	36.30	35.53	35.56	346,927	-0.19(-0.52%)
Mar 04, 2011	35.77	35.87	35.37	35.74	526,728	-0.33(-0.90%)
Mar 03, 2011	35.98	36.15	35.78	36.07	402,626	+1.08(+3.09%)
Mar 02, 2011	35.05	35.14	34.76	34.99	503,258	+1.08(+3.18%)
Mar 01, 2011	34.34	34.41	33.68	33.91	822,532	-1.16(-3.30%)
Feb 28, 2011	34.82	35.14	34.82	35.07	334,533	-0.17(-0.47%)
Feb 25, 2011	34.92	35.29	34.84	35.23	507,655	+0.59(+1.70%)
Feb 24, 2011	34.48	34.73	34.19	34.64	835,885	+0.84(+2.48%)
Feb 23, 2011	33.53	34.24	33.44	33.81	987,944	+0.96(+2.92%)
Feb 22, 2011	33.42	33.51	32.80	32.85	378,208	+0.10(+0.31%)
Feb 18, 2011	32.42	32.85	32.38	32.75	222,278	+0.13(+0.41%)
Feb 17, 2011	32.44	32.64	32.27	32.61	258,743	+0.13(+0.41%)
Feb 16, 2011	32.15	32.71	32.13	32.48	332,231	-0.23(-0.70%)
Feb 15, 2011	32.56	32.90	32.50	32.71	406,431	-0.47(-1.43%)
Feb 14, 2011	33.16	33.32	33.03	33.18	310,919	-0.32(-0.95%)
Feb 11, 2011	33.16	33.67	33.09	33.50	458,889	+0.77(+2.36%)
Feb 10, 2011	32.73	32.92	32.40	32.73	268,605	+0.31(+0.97%)
Feb 09, 2011	32.45	32.71	32.29	32.41	354,893	-0.69(-2.08%)
Feb 08, 2011	32.74	33.19	32.48	33.10	542,472	+0.11(+0.33%)
Feb 07, 2011	32.68	33.28	32.68	33.00	716,442	-0.44(-1.32%)
Feb 04, 2011	33.42	33.64	33.18	33.44	787,755	+1.76(+5.57%)
Feb 03, 2011	31.87	32.05	31.32	31.67	364,114	+0.27(+0.85%)
Feb 02, 2011	31.52	31.68	31.36	31.40	224,746	-0.31(-0.99%)
Feb 01, 2011	31.35	31.86	31.33	31.72	395,732	+0.51(+1.64%)
Jan 31, 2011	30.93	31.50	30.86	31.21	408,289	+0.31(+1.01%)
Jan 28, 2011	31.28	31.47	30.85	30.89	517,305	-0.97(-3.05%)
Jan 27, 2011	31.98	32.13	31.63	31.86	462,312	-0.42(-1.29%)
Jan 26, 2011	32.02	32.38	32.01	32.28	433,237	+0.04(+0.14%)
Jan 25, 2011	32.26	32.52	32.01	32.24	541,255	-0.77(-2.34%)
Jan 24, 2011	32.47	33.01	32.47	33.01	406,111	+0.31(+0.96%)
Jan 21, 2011	32.91	33.04	32.70	32.70	219,691	+0.10(+0.29%)
Jan 20, 2011	32.73	32.80	32.24	32.60	229,279	-0.34(-1.03%)
Jan 19, 2011	33.40	33.49	32.78	32.94	227,567	-0.15(-0.44%)
Jan 18, 2011	33.06	33.17	32.96	33.09	248,059	-0.10(-0.29%)
Jan 14, 2011	32.89	33.18	32.83	33.18	127,518	+0.27(+0.84%)
Jan 13, 2011	33.01	33.37	32.84	32.91	259,852	-0.01(-0.04%)
Jan 12, 2011	32.45	33.01	32.45	32.92	330,097	+0.88(+2.75%)
Jan 11, 2011	31.76	32.22	31.71	32.04	445,747	-0.01(-0.02%)
Jan 10, 2011	31.72	32.12	31.59	32.04	269,525	+0.33(+1.03%)
Jan 07, 2011	31.69	31.97	31.45	31.72	378,588	-0.34(-1.06%)
Jan 06, 2011	32.18	32.28	31.92	32.06	356,050	-0.59(-1.80%)
Jan 05, 2011	32.25	32.65	32.25	32.64	323,041	-0.22(-0.68%)
Jan 04, 2011	32.73	32.95	32.64	32.87	373,819	-0.36(-1.10%)
Jan 03, 2011	33.21	33.40	33.07	33.23	247,693	-0.03(-0.10%)
Dec 31, 2010	33.17	33.58	33.07	33.26	214,390	+0.26(+0.79%)
Dec 30, 2010	32.90	33.05	32.80	33.00	173,630	+0.40(+1.22%)
Dec 29, 2010	32.62	32.78	32.54	32.61	272,461	+0.23(+0.71%)
Dec 28, 2010	32.40	32.48	32.20	32.38	372,835	+0.74(+2.32%)
Dec 27, 2010	31.88	31.88	31.53	31.64	132,172	-0.19(-0.58%)
Dec 23, 2010	31.73	31.90	31.65	31.83	297,176	+0.52(+1.67%)
Dec 22, 2010	31.37	31.40	31.23	31.30	169,634	-0.13(-0.43%)
Dec 21, 2010	31.33	31.72	31.33	31.44	287,254	+0.23(+0.74%)
Dec 20, 2010	31.31	31.40	31.10	31.21	194,023	+0.04(+0.14%)
Dec 17, 2010	30.93	31.23	30.89	31.16	256,508	+0.19(+0.60%)
Dec 16, 2010	30.88	31.00	30.68	30.98	150,703	+0.27(+0.90%)
Dec 15, 2010	31.01	31.08	30.59	30.70	219,111	-0.14(-0.46%)
Dec 14, 2010	30.80	30.98	30.71	30.84	210,161	-0.06(-0.19%)
Dec 13, 2010	30.84	31.09	30.75	30.90	207,587	+0.16(+0.52%)
Dec 10, 2010	30.57	30.80	30.49	30.74	223,757	+0.13(+0.42%)
Dec 09, 2010	30.71	30.71	30.40	30.61	159,934	+0.27(+0.91%)
Dec 08, 2010	30.54	30.61	30.15	30.34	404,150	-0.26(-0.84%)
Dec 07, 2010	30.85	31.00	30.55	30.59	601,441	-0.20(-0.66%)
Dec 06, 2010	30.70	30.86	30.61	30.80	317,149	+0.58(+1.92%)
Dec 03, 2010	29.77	30.26	29.71	30.22	253,243	+0.31(+1.05%)
Dec 02, 2010	29.22	29.97	29.21	29.90	287,745	+0.65(+2.23%)
Dec 01, 2010	28.85	29.35	28.84	29.25	474,498	+0.70(+2.46%)
Nov 30, 2010	28.48	28.75	28.28	28.55	616,427	-0.66(-2.25%)
Nov 29, 2010	28.78	29.33	28.52	29.21	545,500	-0.17(-0.59%)
Nov 26, 2010	29.12	29.49	29.03	29.38	196,801	-0.47(-1.58%)
Nov 24, 2010	29.57	29.85	29.85	29.85	238,835	+0.75(+2.59%)
Nov 23, 2010	29.23	29.39	28.96	29.10	507,170	-1.30(-4.29%)
Nov 22, 2010	30.14	30.50	29.95	30.40	267,369	-0.49(-1.57%)
Nov 19, 2010	30.30	30.89	30.20	30.89	382,894	+0.20(+0.67%)
Nov 18, 2010	30.30	30.80	30.20	30.68	403,103	+0.26(+0.84%)
Nov 17, 2010	30.22	30.65	30.20	30.43	343,056	+0.52(+1.73%)
Nov 16, 2010	30.22	30.27	29.70	29.91	395,107	-0.87(-2.82%)
Nov 15, 2010	30.77	31.04	30.71	30.78	186,289	+0.11(+0.35%)
Nov 12, 2010	31.01	31.19	30.50	30.67	340,041	-0.72(-2.30%)
Nov 11, 2010	31.25	31.39	31.05	31.39	385,686	+0.03(+0.08%)
Nov 10, 2010	31.23	31.40	30.94	31.37	412,054	+0.43(+1.38%)
Nov 09, 2010	31.69	31.81	30.81	30.94	348,622	-0.29(-0.94%)
Nov 08, 2010	30.98	31.23	30.88	31.23	354,535	+0.27(+0.87%)
Nov 05, 2010	30.57	30.97	30.45	30.96	339,671	+0.30(+0.98%)
Nov 04, 2010	30.64	30.73	30.37	30.66	383,390	+0.73(+2.43%)
Nov 03, 2010	29.76	30.00	29.49	29.93	322,611	+0.42(+1.43%)
Nov 02, 2010	29.31	29.57	29.24	29.51	168,689	+0.39(+1.34%)
Nov 01, 2010	28.96	29.23	28.96	29.12	191,532	+0.20(+0.71%)
Oct 29, 2010	28.87	28.96	28.76	28.92	254,233	-0.09(-0.31%)
Oct 28, 2010	28.98	29.12	28.80	29.01	286,425	+0.27(+0.93%)
Oct 27, 2010	28.74	28.77	28.39	28.74	225,447	-0.29(-0.99%)
Oct 25, 2010	29.10	29.39	29.00	29.03	474,359	-0.20(-0.70%)
Oct 22, 2010	29.33	29.35	29.14	29.23	369,336	+0.04(+0.13%)
Oct 21, 2010	29.60	29.69	28.92	29.19	403,923	+0.01(+0.02%)
Oct 20, 2010	28.98	29.43	28.96	29.19	416,388	+0.11(+0.37%)
Oct 19, 2010	29.10	29.30	28.96	29.08	739,747	-0.43(-1.45%)
Oct 18, 2010	29.63	29.69	29.42	29.51	291,942	-0.06(-0.19%)
Oct 15, 2010	29.55	29.67	29.08	29.56	468,654	-0.08(-0.26%)
Oct 14, 2010	29.51	29.95	29.47	29.64	636,994	-0.23(-0.77%)
Oct 13, 2010	29.70	30.15	29.67	29.87	826,960	+0.34(+1.15%)
Oct 12, 2010	29.09	29.67	28.93	29.53	567,404	+0.01(+0.02%)
Oct 11, 2010	29.32	29.68	29.21	29.52	399,667	-0.04(-0.15%)
Oct 08, 2010	29.57	29.61	29.03	29.57	397,078	+0.14(+0.47%)
Oct 07, 2010	29.97	30.06	29.13	29.43	647,956	-0.36(-1.22%)
Oct 06, 2010	29.64	29.80	29.50	29.79	563,892	+0.32(+1.10%)
Oct 05, 2010	28.86	29.49	28.79	29.47	718,669	+1.25(+4.42%)
Oct 04, 2010	28.31	28.51	28.00	28.22	357,251	-0.01(-0.04%)
Oct 01, 2010	28.23	28.27	27.90	28.23	447,466	+0.27(+0.98%)
Sep 30, 2010	27.89	28.03	27.62	27.96	381,519	-0.02(-0.07%)
Sep 29, 2010	28.01	28.11	27.86	27.98	363,797	+0.01(+0.02%)
Sep 28, 2010	27.42	28.05	27.20	27.97	457,244	+0.47(+1.70%)
Sep 27, 2010	27.76	27.83	27.50	27.50	1,358,091	+0.25(+0.92%)
Sep 24, 2010	27.05	27.33	27.01	27.25	456,755	+0.49(+1.82%)
Sep 23, 2010	26.93	27.13	26.63	26.77	375,173	-0.17(-0.65%)
Sep 22, 2010	27.18	27.20	26.90	26.94	288,976	+0.06(+0.23%)
Sep 21, 2010	26.98	27.04	26.62	26.88	350,953	-0.26(-0.94%)
Sep 20, 2010	26.77	27.24	26.61	27.13	500,455	+0.62(+2.33%)
Sep 17, 2010	26.52	26.57	26.31	26.52	440,360	+0.30(+1.14%)
Sep 15, 2010	26.27	26.33	26.09	26.22	319,811	-0.29(-1.08%)
Sep 14, 2010	26.38	26.74	26.33	26.50	667,297	+0.41(+1.55%)
Sep 13, 2010	26.04	26.20	25.97	26.10	456,492	+0.96(+3.80%)
Sep 10, 2010	24.92	25.20	24.90	25.14	221,434	+0.18(+0.73%)
Sep 09, 2010	25.46	25.46	24.86	24.96	313,675	+0.32(+1.29%)
Sep 08, 2010	24.40	24.74	24.40	24.64	170,006	+0.31(+1.28%)
Sep 07, 2010	24.54	24.54	24.20	24.33	198,670	-0.53(-2.13%)
Sep 03, 2010	24.74	24.94	24.67	24.86	274,730	+0.24(+0.99%)
Sep 02, 2010	24.65	24.69	24.39	24.62	255,843	-0.12(-0.48%)
Sep 01, 2010	24.25	24.74	24.21	24.74	423,685	+1.24(+5.26%)
Aug 31, 2010	23.50	23.77	23.39	23.50	1,281	-0.05(-0.21%)
Aug 30, 2010	23.84	23.88	23.55	23.55	225,973	-0.17(-0.71%)
Aug 27, 2010	23.84	23.72	23.20	23.72	482,374	+0.27(+1.17%)
Aug 26, 2010	23.72	23.82	23.39	23.44	290,124	-0.14(-0.58%)
Aug 25, 2010	23.36	23.67	23.23	23.58	382,961	-0.22(-0.94%)
Aug 24, 2010	23.83	24.18	23.73	23.81	395,699	-0.44(-1.83%)
Aug 23, 2010	24.51	24.76	24.24	24.25	395,691	+0.37(+1.57%)
Aug 20, 2010	23.97	23.97	23.69	23.88	300,929	-0.34(-1.42%)
Aug 19, 2010	24.54	24.57	24.03	24.22	404,033	-0.57(-2.32%)
Aug 18, 2010	24.78	24.89	24.50	24.79	306,481	-0.06(-0.25%)
Aug 17, 2010	25.04	25.09	24.84	24.86	1,555,333	-0.03(-0.13%)
Aug 16, 2010	24.70	24.99	24.70	24.89	220,231	+0.21(+0.86%)
Aug 13, 2010	24.67	24.81	24.53	24.67	336,837	+0.40(+1.65%)
Aug 12, 2010	24.17	24.50	24.13	24.27	216,601	-0.22(-0.89%)
Aug 11, 2010	24.74	24.79	24.44	24.49	200,513	-0.88(-3.47%)
Aug 10, 2010	25.07	25.43	24.99	25.37	269,650	-0.29(-1.12%)
Aug 09, 2010	25.57	25.75	25.39	25.66	163,322	+0.09(+0.37%)
Aug 06, 2010	25.57	25.62	25.25	25.57	247,767	+0.11(+0.42%)
Aug 05, 2010	25.42	25.49	25.28	25.46	1,068,690	+0.07(+0.30%)
Aug 04, 2010	25.19	25.44	25.07	25.39	292,590	+0.33(+1.32%)
Aug 03, 2010	24.99	25.17	24.81	25.06	549,355	-0.46(-1.81%)
Aug 02, 2010	25.44	25.59	25.31	25.52	269,392	+0.77(+3.13%)
Jul 30, 2010	24.74	24.87	24.46	24.74	275,396	-0.03(-0.13%)
Jul 29, 2010	25.22	25.28	24.67	24.77	388,350	+0.16(+0.63%)
Jul 28, 2010	24.48	24.68	24.38	24.62	465,732	-0.50(-1.99%)
Jul 27, 2010	25.49	25.49	24.86	25.12	455,222	+0.14(+0.57%)
Jul 26, 2010	24.92	25.04	24.80	24.97	367,578	+0.34(+1.37%)
Jul 23, 2010	24.39	24.67	24.24	24.64	562,488	+0.07(+0.30%)
Jul 22, 2010	24.30	24.68	24.29	24.56	570,800	+1.07(+4.54%)
Jul 21, 2010	23.84	23.93	23.41	23.49	1,093,881	+0.59(+2.56%)
Jul 20, 2010	22.91	23.23	22.78	22.91	480	+0.07(+0.30%)
Jul 19, 2010	22.90	22.97	22.71	22.84	940,065	+0.07(+0.30%)
Jul 16, 2010	22.77	23.21	22.66	22.77	755,502	-0.76(-3.21%)
Jul 15, 2010	23.74	23.77	23.31	23.53	812,922	-0.09(-0.40%)
Jul 14, 2010	23.52	23.81	23.42	23.62	304,716	+0.10(+0.42%)
Jul 13, 2010	23.59	23.68	23.41	23.52	265,295	+0.46(+2.00%)
Jul 12, 2010	23.08	23.18	22.90	23.06	267,244	-0.42(-1.81%)
Jul 09, 2010	23.48	23.48	23.05	23.48	346,201	+0.07(+0.29%)
Jul 08, 2010	23.33	23.43	23.01	23.41	377,975	+0.22(+0.97%)
Jul 07, 2010	22.66	23.19	22.61	23.19	549,066	+0.47(+2.09%)
Jul 06, 2010	22.88	23.12	22.53	22.71	506,656	+0.39(+1.76%)
Jul 02, 2010	22.32	22.68	22.17	22.32	477,275	+0.22(+0.99%)
Jul 01, 2010	22.16	22.27	21.77	22.10	667,038	+0.09(+0.40%)
Jun 30, 2010	22.35	22.58	21.95	22.02	169	-0.52(-2.33%)
Jun 29, 2010	22.69	22.90	22.43	22.54	538,355	-0.92(-3.94%)
Jun 25, 2010	23.46	23.61	23.02	23.46	532,483	+0.55(+2.40%)
Jun 24, 2010	23.26	23.37	22.87	22.91	643,590	-0.84(-3.55%)
Jun 23, 2010	23.66	23.84	23.31	23.76	553,905	+0.22(+0.95%)
Jun 22, 2010	23.88	24.15	23.48	23.53	371,200	-0.67(-2.78%)
Jun 21, 2010	24.44	24.71	23.99	24.21	715,776	+0.51(+2.16%)
Jun 18, 2010	23.69	23.74	23.46	23.69	625,690	-0.16(-0.68%)
Jun 17, 2010	24.33	24.34	23.56	23.86	696,152	+0.25(+1.06%)
Jun 16, 2010	23.54	23.83	23.40	23.61	695,414	-0.20(-0.84%)
Jun 15, 2010	23.24	23.84	23.24	23.81	472,691	+0.86(+3.73%)
Jun 14, 2010	23.06	23.51	22.83	22.95	495,389	+0.35(+1.55%)
Jun 11, 2010	22.00	22.65	22.00	22.60	531,009	-0.13(-0.58%)
Jun 10, 2010	22.36	22.74	22.36	22.73	541,038	+0.88(+4.03%)
Jun 09, 2010	22.07	22.52	21.72	21.85	443,799	-0.14(-0.65%)
Jun 08, 2010	21.72	22.05	21.52	22.00	421,423	+0.44(+2.03%)
Jun 07, 2010	21.76	22.00	21.52	21.56	698,911	+0.04(+0.17%)
Jun 04, 2010	21.52	22.39	21.40	21.52	878,491	-1.65(-7.14%)
Jun 03, 2010	22.97	23.25	22.60	23.18	634,292	+0.14(+0.60%)
Jun 02, 2010	22.41	23.04	22.27	23.04	620,442	+1.18(+5.40%)
Jun 01, 2010	22.21	22.68	21.85	21.86	607,457	-0.61(-2.72%)
May 28, 2010	22.47	22.74	22.21	22.47	893,450	-0.46(-1.99%)
May 27, 2010	22.41	22.95	22.25	22.93	1,026,538	+1.29(+5.97%)
May 26, 2010	21.87	22.30	21.58	21.63	1,518,975	-0.06(-0.29%)
May 25, 2010	20.85	21.73	20.82	21.70	845,170	+0.02(+0.09%)
May 24, 2010	21.95	22.07	21.65	21.68	474,099	-0.32(-1.45%)
May 21, 2010	21.07	22.04	21.04	22.00	962,361	+0.64(+3.01%)
May 20, 2010	21.27	21.88	21.15	21.35	1,002,422	-1.19(-5.29%)
May 19, 2010	22.33	22.66	22.02	22.55	643,032	-0.35(-1.53%)
May 18, 2010	23.49	23.62	22.73	22.90	533,840	-0.34(-1.48%)
May 17, 2010	23.26	23.38	22.63	23.24	686,500	+0.19(+0.84%)
May 14, 2010	23.05	23.49	22.78	23.05	470,482	-0.54(-2.28%)
May 13, 2010	23.83	23.91	23.49	23.58	353,159	-0.29(-1.20%)
May 12, 2010	23.81	23.97	23.67	23.87	346,645	+0.46(+1.97%)
May 11, 2010	23.59	23.68	23.34	23.41	442,575	-0.47(-1.96%)
May 10, 2010	23.68	23.91	23.64	23.88	596,468	+1.49(+6.66%)
May 07, 2010	22.69	23.04	22.10	22.38	1,384,584	-0.22(-0.99%)
May 06, 2010	23.33	23.76	21.93	22.61	1,157,921	-1.00(-4.23%)
May 05, 2010	23.68	23.95	23.29	23.61	629,466	-0.75(-3.08%)
May 04, 2010	24.74	24.81	24.24	24.36	664,953	-1.24(-4.83%)

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