Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	20.95	21.04	20.29	20.71	725,584	-0.14(-0.67%)
Jan 30, 2012	20.65	21.13	20.52	20.85	472,425	+0.00(+0.00%)
Jan 27, 2012	20.63	21.05	20.52	20.85	621,621	+0.10(+0.48%)
Jan 26, 2012	21.23	21.55	20.57	20.75	762,078	-0.40(-1.89%)
Jan 25, 2012	21.20	21.36	20.59	21.15	858,446	-0.11(-0.52%)
Jan 24, 2012	21.20	21.40	20.99	21.26	688,169	-0.08(-0.37%)
Jan 23, 2012	21.49	21.75	20.90	21.34	1,078,186	-0.10(-0.47%)
Jan 20, 2012	21.86	22.17	21.37	21.44	1,067,651	-0.40(-1.83%)
Jan 19, 2012	20.93	21.86	20.42	21.84	1,248,125	+0.99(+4.75%)
Jan 18, 2012	20.89	21.04	20.53	20.85	540,747	-0.06(-0.29%)
Jan 17, 2012	21.37	21.50	20.33	20.91	1,155,460	-0.19(-0.90%)
Jan 13, 2012	21.19	21.46	20.64	21.10	620,691	-0.20(-0.94%)
Jan 12, 2012	21.32	21.50	20.84	21.30	1,448,431	+0.07(+0.33%)
Jan 11, 2012	20.25	21.33	20.02	21.23	1,293,787	+0.98(+4.84%)
Jan 10, 2012	20.57	20.63	20.13	20.25	633,302	+0.02(+0.10%)
Jan 09, 2012	19.11	20.56	19.06	20.23	1,657,485	+1.20(+6.31%)
Jan 06, 2012	19.11	19.19	18.97	19.03	376,595	-0.21(-1.09%)
Jan 05, 2012	18.70	19.45	18.62	19.24	1,052,622	+0.46(+2.45%)
Jan 04, 2012	17.89	19.14	17.77	18.78	2,643,039	+0.45(+2.45%)
Dec 30, 2011	18.60	18.60	17.95	18.33	840,565	-0.27(-1.45%)
Dec 29, 2011	19.01	19.02	18.52	18.60	825,947	-0.35(-1.85%)
Dec 28, 2011	19.16	19.45	18.75	18.95	1,130,354	-0.27(-1.40%)
Dec 27, 2011	19.02	19.61	19.00	19.22	682,650	+0.16(+0.84%)
Dec 23, 2011	19.04	19.25	18.73	19.06	500,101	+0.02(+0.11%)
Dec 21, 2011	19.60	19.61	18.57	19.04	1,084,191	-0.63(-3.20%)
Dec 20, 2011	20.06	20.39	19.67	19.67	949,152	+0.01(+0.05%)
Dec 19, 2011	20.21	20.48	19.62	19.66	618,748	-0.51(-2.53%)
Dec 16, 2011	19.35	20.38	19.17	20.17	1,285,219	+1.19(+6.27%)
Dec 15, 2011	19.56	19.68	18.94	18.98	836,832	-0.38(-1.96%)
Dec 14, 2011	20.03	20.21	19.27	19.36	649,246	-0.84(-4.16%)
Dec 13, 2011	20.81	20.94	20.00	20.20	498,289	-0.48(-2.32%)
Dec 12, 2011	20.77	21.01	20.42	20.68	406,538	-0.52(-2.45%)
Dec 09, 2011	20.38	21.39	20.34	21.20	627,557	+0.88(+4.33%)
Dec 08, 2011	20.66	20.80	20.26	20.32	698,738	-0.54(-2.59%)
Dec 07, 2011	21.02	21.10	20.28	20.86	981,224	-0.38(-1.79%)
Dec 06, 2011	21.60	21.84	21.11	21.24	1,097,003	-0.19(-0.89%)
Dec 05, 2011	19.63	21.84	19.55	21.43	1,990,846	+2.16(+11.21%)
Dec 02, 2011	19.94	19.96	19.16	19.27	892,100	-0.42(-2.13%)
Dec 01, 2011	19.35	19.91	19.24	19.69	530,561	+0.28(+1.44%)
Nov 30, 2011	19.20	19.71	19.13	19.41	683,705	+0.61(+3.24%)
Nov 29, 2011	18.98	19.00	18.72	18.80	316,584	-0.05(-0.27%)
Nov 28, 2011	18.93	19.09	18.61	18.85	482,023	+0.66(+3.63%)
Nov 25, 2011	17.53	18.42	17.44	18.19	333,955	+0.58(+3.29%)
Nov 23, 2011	18.07	18.18	17.42	17.61	678,683	-0.63(-3.45%)
Nov 22, 2011	18.61	19.12	18.21	18.24	611,986	-0.50(-2.67%)
Nov 21, 2011	18.89	18.95	18.17	18.74	654,035	-0.69(-3.55%)
Nov 18, 2011	19.30	19.72	19.16	19.43	749,449	+0.33(+1.73%)
Nov 17, 2011	19.21	19.61	18.98	19.10	617,458	-0.17(-0.88%)
Nov 16, 2011	19.02	19.72	18.87	19.27	500,928	+0.03(+0.16%)
Nov 15, 2011	18.62	19.35	18.54	19.24	355,097	+0.50(+2.67%)
Nov 14, 2011	19.15	19.20	18.70	18.74	294,026	-0.36(-1.88%)
Nov 11, 2011	18.90	19.45	18.72	19.10	425,875	+0.55(+2.96%)
Nov 10, 2011	19.00	19.05	18.31	18.55	458,961	-0.07(-0.38%)
Nov 09, 2011	18.87	19.18	18.50	18.62	574,136	-1.04(-5.29%)
Nov 08, 2011	19.71	19.83	19.20	19.66	672,423	+0.15(+0.77%)
Nov 07, 2011	19.19	19.90	19.11	19.51	575,265	+0.22(+1.14%)
Nov 04, 2011	19.20	19.44	18.99	19.29	405,151	-0.14(-0.72%)
Nov 03, 2011	19.38	19.58	18.86	19.43	893,622	+0.05(+0.26%)
Nov 02, 2011	18.80	19.41	18.64	19.38	875,860	+1.00(+5.44%)
Nov 01, 2011	18.02	18.72	17.77	18.38	1,458,954	-0.85(-4.42%)
Oct 31, 2011	19.89	20.10	18.94	19.23	1,707,946	-1.13(-5.55%)
Oct 28, 2011	19.45	20.50	19.45	20.36	1,355,615	+0.87(+4.46%)
Oct 27, 2011	17.37	19.74	16.87	19.49	3,072,851	+2.07(+11.88%)
Oct 26, 2011	17.55	17.61	16.62	17.42	1,032,388	+0.08(+0.46%)
Oct 25, 2011	17.18	17.54	16.80	17.34	713,902	-0.06(-0.34%)
Oct 24, 2011	16.85	17.55	16.85	17.40	817,057	+0.60(+3.57%)
Oct 21, 2011	16.29	16.83	16.00	16.80	888,527	+0.79(+4.93%)
Oct 20, 2011	15.58	16.30	15.33	16.01	794,508	+0.31(+1.97%)
Oct 19, 2011	16.04	16.37	15.60	15.70	848,081	-0.36(-2.24%)
Oct 18, 2011	16.65	16.74	15.90	16.06	1,167,302	-0.58(-3.49%)
Oct 17, 2011	17.40	17.45	16.47	16.64	510,383	-0.74(-4.26%)
Oct 14, 2011	17.77	17.80	16.95	17.38	594,244	-0.02(-0.11%)
Oct 13, 2011	17.01	17.46	16.77	17.40	547,973	+0.08(+0.46%)
Oct 12, 2011	17.36	18.18	17.03	17.32	1,270,484	+0.25(+1.46%)
Oct 11, 2011	16.69	17.26	16.40	17.07	902,045	+0.19(+1.13%)
Oct 10, 2011	16.40	17.30	16.06	16.88	1,008,901	+0.98(+6.16%)
Oct 07, 2011	16.61	16.89	15.67	15.90	1,611,172	-0.44(-2.69%)
Oct 06, 2011	15.38	16.44	15.24	16.34	2,188,324	+0.38(+2.38%)
Oct 05, 2011	14.71	16.21	14.71	15.96	2,063,060	+1.55(+10.76%)
Oct 04, 2011	13.28	14.46	12.57	14.41	2,006,497	+0.84(+6.19%)
Oct 03, 2011	14.18	14.48	13.55	13.57	1,860,269	-0.91(-6.28%)
Sep 30, 2011	14.91	15.08	14.42	14.48	1,642,246	-0.71(-4.67%)
Sep 29, 2011	16.55	16.83	14.99	15.19	1,843,551	-1.00(-6.18%)
Sep 28, 2011	16.68	17.00	16.00	16.19	1,215,432	-0.41(-2.47%)
Sep 27, 2011	16.40	17.40	16.28	16.60	1,449,290	+0.69(+4.34%)
Sep 26, 2011	15.95	15.95	15.22	15.91	932,207	+0.17(+1.08%)
Sep 23, 2011	15.50	16.09	15.41	15.74	531,262	+0.07(+0.45%)
Sep 22, 2011	15.98	16.19	15.03	15.67	1,556,740	-1.11(-6.62%)
Sep 21, 2011	17.85	18.19	16.78	16.78	933,802	-0.94(-5.30%)
Sep 20, 2011	17.85	18.38	17.35	17.72	1,054,421	+0.02(+0.11%)
Sep 19, 2011	17.44	18.00	17.14	17.70	777,424	-0.17(-0.95%)
Sep 16, 2011	18.44	18.59	17.71	17.87	903,078	-0.64(-3.46%)
Sep 15, 2011	18.07	18.88	17.65	18.51	1,629,605	+0.74(+4.16%)
Sep 14, 2011	17.63	18.15	17.47	17.77	893,212	+0.32(+1.83%)
Sep 13, 2011	17.46	17.98	16.98	17.45	974,993	+0.06(+0.35%)
Sep 12, 2011	16.34	17.50	16.03	17.39	1,025,836	+0.69(+4.13%)
Sep 09, 2011	17.79	17.99	16.55	16.70	1,116,840	-1.41(-7.79%)
Sep 08, 2011	18.02	18.71	17.79	18.11	1,740,783	-0.08(-0.44%)
Sep 07, 2011	17.08	18.45	17.08	18.19	1,409,712	+1.53(+9.18%)
Sep 06, 2011	15.88	16.78	15.69	16.66	1,067,184	+0.16(+0.97%)
Sep 02, 2011	16.27	16.75	15.84	16.50	749,359	-0.14(-0.84%)
Sep 01, 2011	17.55	17.68	16.61	16.64	669,124	-0.89(-5.08%)
Aug 31, 2011	17.30	17.83	17.10	17.53	821,420	+0.43(+2.51%)
Aug 30, 2011	17.56	17.57	16.50	17.10	1,355,813	-0.63(-3.55%)
Aug 29, 2011	16.49	17.97	16.49	17.73	1,343,002	+1.57(+9.72%)
Aug 26, 2011	15.48	16.26	15.26	16.16	589,332	+0.45(+2.86%)
Aug 25, 2011	15.66	16.15	15.31	15.71	813,686	+0.11(+0.71%)
Aug 24, 2011	15.86	16.13	15.18	15.60	1,024,321	-0.29(-1.83%)
Aug 23, 2011	14.09	16.04	13.97	15.89	1,458,394	+1.89(+13.50%)
Aug 22, 2011	15.24	15.49	13.70	14.00	2,252,526	-0.76(-5.15%)
Aug 19, 2011	14.83	15.38	14.22	14.76	1,825,469	-0.48(-3.15%)
Aug 18, 2011	15.94	15.95	14.97	15.24	1,757,646	-1.27(-7.69%)
Aug 17, 2011	17.37	17.50	16.28	16.51	1,546,588	-0.83(-4.79%)
Aug 16, 2011	17.83	18.24	17.00	17.34	1,129,405	-1.06(-5.76%)
Aug 15, 2011	17.70	18.45	17.53	18.40	1,108,385	+1.00(+5.75%)
Aug 12, 2011	18.04	18.04	17.24	17.40	1,343,314	-0.12(-0.68%)
Aug 11, 2011	16.00	18.07	16.00	17.52	2,011,539	+1.63(+10.26%)
Aug 10, 2011	16.53	16.74	15.73	15.89	1,415,336	-0.81(-4.85%)
Aug 09, 2011	15.65	16.71	15.35	16.70	2,087,791	+1.47(+9.65%)
Aug 08, 2011	15.65	16.10	15.06	15.23	2,032,761	-1.25(-7.58%)
Aug 05, 2011	17.50	17.76	15.86	16.48	2,920,468	-0.73(-4.24%)
Aug 04, 2011	18.03	18.18	17.19	17.21	1,867,350	-1.16(-6.31%)
Aug 03, 2011	17.53	19.16	17.31	18.37	3,701,942	+0.84(+4.79%)
Aug 02, 2011	18.41	18.55	17.50	17.53	2,689,190	-1.06(-5.70%)
Aug 01, 2011	19.68	20.15	18.33	18.59	2,700,833	-0.37(-1.95%)
Jul 29, 2011	19.88	19.90	18.10	18.96	7,787,448	-1.25(-6.19%)
Jul 28, 2011	21.35	22.70	19.76	20.21	8,522,457	-4.21(-17.24%)
Jul 27, 2011	24.97	24.97	23.87	24.42	2,267,381	-0.75(-2.98%)
Jul 26, 2011	25.03	25.72	24.61	25.17	1,373,508	+0.23(+0.92%)
Jul 25, 2011	27.62	27.62	24.91	24.94	3,969,351	-3.65(-12.77%)
Jul 22, 2011	28.35	28.61	28.35	28.59	658,824	+0.50(+1.78%)
Jul 21, 2011	27.30	28.35	27.15	28.09	877,284	+0.87(+3.20%)
Jul 20, 2011	27.76	27.93	26.94	27.22	839,923	-0.55(-1.98%)
Jul 19, 2011	27.22	28.55	27.18	27.77	1,403,500	+0.79(+2.93%)
Jul 18, 2011	28.40	28.78	26.88	26.98	1,873,757	-1.66(-5.80%)
Jul 15, 2011	28.58	29.20	28.31	28.64	1,414,602	+0.67(+2.40%)
Jul 14, 2011	29.27	29.84	27.58	27.97	2,180,029	+0.04(+0.14%)
Jul 13, 2011	27.78	29.00	27.74	27.93	1,607,402	+0.28(+1.01%)
Jul 12, 2011	27.06	28.03	26.60	27.65	1,806,216	+0.42(+1.54%)
Jul 11, 2011	28.28	28.30	26.87	27.23	1,747,831	-1.19(-4.19%)
Jul 08, 2011	28.69	28.75	27.81	28.42	2,521,276	-0.71(-2.44%)
Jul 07, 2011	29.88	30.04	29.05	29.13	1,135,194	-0.35(-1.19%)
Jul 06, 2011	30.30	30.57	28.96	29.48	2,554,538	-0.51(-1.70%)
Jul 05, 2011	32.99	33.16	29.58	29.99	3,391,420	-2.61(-8.01%)
Jul 01, 2011	32.49	32.70	32.00	32.60	936,750	+0.17(+0.52%)
Jun 30, 2011	32.33	33.05	31.87	32.43	1,618,268	+0.41(+1.28%)
Jun 29, 2011	31.33	32.20	30.90	32.02	1,727,375	+1.03(+3.32%)
Jun 28, 2011	29.92	31.42	29.60	30.99	1,461,833	+1.24(+4.17%)
Jun 27, 2011	30.00	30.12	28.66	29.75	1,302,326	-0.58(-1.91%)
Jun 24, 2011	29.81	30.46	29.62	30.33	964,512	+0.66(+2.22%)
Jun 23, 2011	29.45	29.78	28.50	29.67	778,856	-0.26(-0.87%)
Jun 22, 2011	29.82	30.31	29.52	29.93	546,005	+0.02(+0.07%)
Jun 21, 2011	29.30	30.49	29.25	29.91	1,036,353	+0.87(+3.00%)
Jun 20, 2011	28.91	29.37	28.86	29.04	1,584,417	-0.55(-1.86%)
Jun 17, 2011	30.33	30.80	29.50	29.59	1,077,853	-0.65(-2.15%)
Jun 16, 2011	29.96	30.64	29.65	30.24	994,389	+0.24(+0.80%)
Jun 15, 2011	31.45	31.46	29.53	30.00	2,053,796	-1.83(-5.75%)
Jun 14, 2011	30.90	32.31	30.90	31.83	813,714	+1.13(+3.68%)
Jun 13, 2011	31.36	31.89	30.66	30.70	944,082	-0.75(-2.38%)
Jun 10, 2011	33.14	33.14	30.89	31.45	2,038,883	-1.71(-5.16%)
Jun 09, 2011	35.05	35.05	32.39	33.16	2,821,108	-1.86(-5.31%)
Jun 08, 2011	35.55	35.71	34.50	35.02	579,451	-0.97(-2.70%)
Jun 07, 2011	36.21	36.58	35.90	35.99	572,168	-0.01(-0.03%)
Jun 06, 2011	36.45	36.89	36.00	36.00	634,978	-0.51(-1.40%)
Jun 03, 2011	36.83	37.44	36.49	36.51	850,161	+2.27(+6.63%)
May 24, 2011	35.45	35.97	34.19	34.24	874,009	-1.21(-3.41%)
May 23, 2011	35.85	36.01	35.20	35.45	643,216	-0.96(-2.64%)
May 20, 2011	36.44	36.62	36.28	36.41	1,006,255	-0.08(-0.22%)
May 19, 2011	35.91	36.95	35.78	36.49	978,064	+0.81(+2.27%)
May 18, 2011	35.59	35.82	35.32	35.68	580,808	+0.14(+0.39%)
May 17, 2011	35.86	36.09	34.55	35.54	914,263	-0.28(-0.78%)
May 16, 2011	36.57	37.13	35.81	35.82	1,314,754	-0.84(-2.29%)
May 13, 2011	34.77	36.88	34.77	36.66	994,937	+1.86(+5.34%)
May 12, 2011	35.10	35.21	34.43	34.80	356,447	-0.38(-1.08%)
May 11, 2011	35.30	35.40	34.36	35.18	437,637	-0.04(-0.11%)
May 10, 2011	34.92	35.32	34.72	35.22	523,834	+0.30(+0.86%)
May 09, 2011	34.92	35.31	34.55	34.92	536,375	-0.07(-0.20%)
May 06, 2011	34.41	35.35	34.40	34.99	521,082	+1.03(+3.03%)
May 05, 2011	34.06	35.07	33.62	33.96	571,300	-0.34(-0.99%)
May 04, 2011	34.87	34.94	33.75	34.30	463,355	-0.62(-1.78%)
May 03, 2011	35.56	35.70	34.26	34.92	888,163	-0.93(-2.59%)
May 02, 2011	35.80	35.89	35.02	35.85	1,404,732	+0.77(+2.19%)
Apr 29, 2011	33.85	35.20	33.59	35.08	1,279,596	+0.84(+2.45%)
Apr 28, 2011	31.50	35.19	31.42	34.24	2,917,926	+1.94(+6.01%)
Apr 27, 2011	33.11	33.12	32.20	32.30	520,364	-0.58(-1.76%)
Apr 26, 2011	32.68	33.27	32.45	32.88	516,778	+0.39(+1.20%)
Apr 25, 2011	32.62	32.80	32.27	32.49	455,324	+0.34(+1.06%)
Apr 21, 2011	31.66	32.20	31.05	32.15	351,927	+0.69(+2.19%)
Apr 20, 2011	31.47	31.77	31.41	31.46	346,112	+0.47(+1.52%)
Apr 19, 2011	31.25	31.29	30.56	30.99	314,905	-0.05(-0.16%)
Apr 18, 2011	30.94	31.24	30.25	31.04	394,266	-0.39(-1.24%)
Apr 15, 2011	31.26	31.87	31.24	31.43	563,333	+0.23(+0.74%)
Apr 14, 2011	30.75	31.73	30.12	31.20	540,725	+0.21(+0.68%)
Apr 13, 2011	30.31	31.15	30.28	30.99	686,604	+0.87(+2.89%)
Apr 12, 2011	30.10	30.57	29.65	30.12	738,373	-0.31(-1.02%)
Apr 11, 2011	31.06	31.38	30.25	30.43	558,220	-0.57(-1.84%)
Apr 08, 2011	31.18	31.47	30.65	31.00	845,184	-0.08(-0.26%)
Apr 07, 2011	31.40	31.58	31.00	31.08	341,103	-0.37(-1.18%)
Apr 06, 2011	31.88	31.91	31.01	31.45	420,326	-0.13(-0.41%)
Apr 05, 2011	31.60	31.80	30.95	31.58	483,754	-0.03(-0.09%)
Apr 04, 2011	31.95	31.95	31.00	31.61	858,671	-0.50(-1.56%)
Apr 01, 2011	32.17	32.40	31.88	32.11	685,048	+0.13(+0.41%)
Mar 31, 2011	32.35	32.50	31.75	31.98	668,160	-0.37(-1.14%)
Mar 30, 2011	32.35	32.35	32.35	32.35	1,615,293	+0.86(+2.73%)
Mar 29, 2011	31.21	31.83	30.93	31.49	1,611,188	+0.32(+1.03%)
Mar 28, 2011	31.75	32.17	30.81	31.17	1,122,949	-0.54(-1.70%)
Mar 25, 2011	30.39	31.99	30.20	31.71	3,322,456	+1.72(+5.74%)
Mar 24, 2011	28.31	30.30	28.05	29.99	5,078,547	+3.39(+12.74%)
Mar 23, 2011	26.54	26.62	26.16	26.60	374,801	-0.06(-0.23%)
Mar 22, 2011	27.16	27.30	26.15	26.66	755,094	-0.43(-1.59%)
Mar 21, 2011	26.61	27.13	26.60	27.09	460,408	+0.89(+3.40%)
Mar 18, 2011	26.12	26.76	26.00	26.20	677,328	+0.31(+1.20%)
Mar 17, 2011	26.62	27.06	25.85	25.89	760,348	-0.72(-2.71%)
Mar 16, 2011	27.01	27.31	26.09	26.61	668,414	-0.43(-1.59%)
Mar 15, 2011	27.03	28.06	27.00	27.04	1,002,397	-1.02(-3.64%)
Mar 14, 2011	27.50	28.13	26.90	28.06	1,178,241	-0.07(-0.25%)
Mar 11, 2011	27.64	28.31	27.42	28.13	549,177	+0.23(+0.82%)
Mar 10, 2011	28.17	28.49	27.67	27.90	754,800	-0.58(-2.04%)
Mar 09, 2011	27.79	28.63	27.51	28.48	905,923	+0.62(+2.23%)
Mar 08, 2011	27.80	28.02	27.35	27.86	445,196	+0.05(+0.18%)
Mar 07, 2011	28.44	28.44	27.31	27.81	595,954	-0.60(-2.11%)
Mar 04, 2011	28.34	29.10	27.95	28.41	598,290	-0.11(-0.39%)
Mar 03, 2011	28.31	28.68	28.10	28.52	617,650	+0.36(+1.28%)
Mar 02, 2011	27.05	28.17	26.82	28.16	810,349	+1.14(+4.22%)
Mar 01, 2011	26.11	27.10	26.11	27.02	796,715	+0.51(+1.92%)
Feb 28, 2011	26.82	27.00	26.26	26.51	761,439	-0.15(-0.56%)
Feb 25, 2011	27.35	27.71	26.45	26.66	1,195,854	-0.35(-1.30%)
Feb 24, 2011	27.92	28.75	26.77	27.01	1,981,331	-0.77(-2.77%)
Feb 23, 2011	27.42	27.87	26.65	27.78	1,149,544	+0.33(+1.20%)
Feb 22, 2011	28.18	28.35	27.18	27.45	848,688	-1.03(-3.62%)
Feb 18, 2011	28.26	28.54	28.09	28.48	473,890	+0.33(+1.17%)
Feb 17, 2011	28.27	28.40	27.98	28.15	230,135	-0.13(-0.46%)
Feb 16, 2011	27.94	28.44	27.85	28.28	312,806	+0.36(+1.29%)
Feb 15, 2011	28.57	28.65	27.79	27.92	328,482	-0.54(-1.90%)
Feb 14, 2011	28.28	28.84	28.27	28.46	437,045	+0.26(+0.92%)

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