Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.22	21.11	19.86	20.38	579,636	-0.09(-0.45%)
Sep 29, 2011	20.85	21.06	19.72	20.47	699,455	-0.12(-0.57%)
Sep 28, 2011	21.91	21.91	20.32	20.59	2,354,842	-1.99(-8.83%)
Sep 27, 2011	22.60	22.66	22.19	22.58	478,587	-0.02(-0.07%)
Sep 26, 2011	22.82	22.90	22.12	22.60	213,567	-0.09(-0.41%)
Sep 23, 2011	22.71	22.98	22.35	22.69	454,497	-0.01(-0.04%)
Sep 22, 2011	22.41	23.02	22.41	22.70	610,278	-0.27(-1.17%)
Sep 21, 2011	22.90	23.46	22.82	22.96	259,995	+0.09(+0.40%)
Sep 20, 2011	23.64	23.82	22.86	22.87	180,106	-0.81(-3.43%)
Sep 19, 2011	23.69	23.85	23.23	23.69	187,510	-0.35(-1.46%)
Sep 16, 2011	23.79	24.13	23.58	24.04	420,292	+0.39(+1.67%)
Sep 15, 2011	23.94	24.02	23.25	23.64	341,745	-0.14(-0.60%)
Sep 14, 2011	23.53	24.15	23.06	23.79	289,199	+0.36(+1.54%)
Sep 13, 2011	22.86	23.61	22.77	23.43	347,859	+0.64(+2.83%)
Sep 12, 2011	22.12	22.78	22.11	22.78	229,546	+0.39(+1.76%)
Sep 09, 2011	22.56	22.82	22.10	22.39	408,414	-0.34(-1.51%)
Sep 08, 2011	23.77	23.98	22.68	22.73	417,338	-1.30(-5.40%)
Sep 07, 2011	23.38	24.46	23.33	24.03	443,914	+0.92(+3.99%)
Sep 06, 2011	22.70	23.34	22.24	23.11	547,604	-0.03(-0.11%)
Sep 02, 2011	24.47	24.57	23.07	23.13	385,179	-1.58(-6.40%)
Sep 01, 2011	25.08	25.59	24.67	24.72	297,636	-0.36(-1.44%)
Aug 31, 2011	25.77	26.16	24.88	25.08	448,443	-0.57(-2.22%)
Aug 30, 2011	25.45	25.88	25.28	25.64	298,516	-0.15(-0.58%)
Aug 29, 2011	25.46	25.95	24.96	25.80	245,013	+0.46(+1.82%)
Aug 26, 2011	24.65	25.49	24.20	25.34	262,822	+0.49(+1.95%)
Aug 25, 2011	25.82	25.82	24.79	24.85	290,835	-0.78(-3.04%)
Aug 24, 2011	24.51	25.85	24.51	25.63	360,832	+1.13(+4.62%)
Aug 23, 2011	23.85	24.66	23.53	24.50	580,851	+0.71(+2.99%)
Aug 22, 2011	24.27	24.68	23.69	23.79	388,121	-0.19(-0.80%)
Aug 19, 2011	23.89	24.63	23.89	23.98	592,037	-0.01(-0.04%)
Aug 18, 2011	24.36	24.60	23.63	23.99	589,714	-0.71(-2.88%)
Aug 17, 2011	24.78	24.91	24.36	24.70	244,427	+0.01(+0.03%)
Aug 16, 2011	23.74	24.82	23.74	24.69	958,087	+0.75(+3.11%)
Aug 15, 2011	23.56	24.05	23.55	23.94	590,512	+0.48(+2.03%)
Aug 12, 2011	23.43	24.34	23.31	23.47	947,959	+0.16(+0.68%)
Aug 11, 2011	23.37	23.77	22.19	23.31	774,806	-0.15(-0.64%)
Aug 10, 2011	24.58	24.58	23.28	23.46	1,208,462	-1.43(-5.75%)
Aug 09, 2011	25.44	25.34	23.17	24.89	1,439,935	-0.14(-0.57%)
Aug 08, 2011	25.44	25.68	24.83	25.03	1,079,015	-1.04(-3.98%)
Aug 05, 2011	26.66	26.66	25.25	26.07	667,520	-0.39(-1.49%)
Aug 04, 2011	26.62	26.93	26.43	26.47	602,654	-0.41(-1.53%)
Aug 03, 2011	27.24	27.37	26.50	26.88	615,072	-0.30(-1.11%)
Aug 02, 2011	27.39	27.92	27.18	27.18	442,680	-0.33(-1.19%)
Aug 01, 2011	28.04	28.19	27.46	27.50	643,950	-0.54(-1.91%)
Jul 29, 2011	28.22	28.56	27.92	28.04	407,946	-0.44(-1.53%)
Jul 28, 2011	28.56	28.96	28.45	28.48	375,323	-0.17(-0.58%)
Jul 27, 2011	29.26	29.50	28.51	28.64	509,625	-0.80(-2.73%)
Jul 26, 2011	29.97	29.97	29.43	29.45	819,601	+0.74(+2.57%)
Jul 25, 2011	28.11	28.91	27.94	28.71	461,879	+0.31(+1.09%)
Jul 22, 2011	28.41	28.45	28.12	28.40	392,128	+0.41(+1.47%)
Jul 21, 2011	27.91	28.18	27.77	27.99	278,708	+0.16(+0.57%)
Jul 20, 2011	27.84	28.23	27.76	27.83	374,971	-0.07(-0.24%)
Jul 19, 2011	27.90	27.91	27.56	27.90	465,347	+0.09(+0.33%)
Jul 18, 2011	27.97	28.12	27.66	27.81	739,023	-0.27(-0.95%)
Jul 15, 2011	28.04	28.19	27.65	28.07	725,217	-0.03(-0.09%)
Jul 14, 2011	28.55	28.55	27.66	28.10	576,340	-0.41(-1.44%)
Jul 13, 2011	28.80	28.92	27.81	28.51	1,698,645	-0.30(-1.05%)
Jul 12, 2011	29.03	29.03	28.60	28.81	954,556	-0.37(-1.26%)
Jul 11, 2011	29.15	29.33	28.84	29.18	619,020	-0.13(-0.46%)
Jul 08, 2011	28.64	29.55	28.62	29.31	968,526	+0.43(+1.48%)
Jul 07, 2011	29.65	29.75	28.81	28.89	374,155	-0.64(-2.16%)
Jul 06, 2011	28.94	30.15	28.64	29.52	824,125	+0.51(+1.76%)
Jul 05, 2011	28.94	29.26	28.91	29.01	398,635	+0.03(+0.09%)
Jul 01, 2011	28.90	29.38	28.85	28.99	339,771	+0.09(+0.32%)
Jun 30, 2011	29.20	29.36	28.67	28.89	717,163	-0.27(-0.92%)
Jun 29, 2011	29.53	29.60	29.08	29.16	392,324	-0.37(-1.25%)
Jun 28, 2011	29.56	29.92	29.36	29.53	191,377	+0.05(+0.17%)
Jun 27, 2011	29.73	30.11	29.46	29.48	193,698	-0.33(-1.10%)
Jun 24, 2011	30.13	30.13	29.52	29.81	642,996	-0.26(-0.86%)
Jun 23, 2011	30.15	30.25	29.92	30.07	201,702	-0.21(-0.69%)
Jun 22, 2011	30.30	30.72	30.15	30.28	154,869	-0.17(-0.55%)
Jun 21, 2011	30.21	30.53	30.18	30.44	236,505	+0.30(+1.00%)
Jun 20, 2011	30.20	30.20	30.13	30.14	2,340,452	+0.03(+0.11%)
Jun 17, 2011	30.30	30.51	30.03	30.11	590,122	-0.04(-0.14%)
Jun 16, 2011	30.24	30.52	30.13	30.15	346,356	-0.13(-0.44%)
Jun 15, 2011	30.36	30.44	30.05	30.28	345,207	-0.35(-1.15%)
Jun 14, 2011	30.74	30.78	30.45	30.64	276,071	+0.06(+0.19%)
Jun 13, 2011	30.43	30.77	30.43	30.58	460,343	+0.15(+0.50%)
Jun 10, 2011	30.87	30.87	30.28	30.43	551,845	-0.55(-1.78%)
Jun 09, 2011	30.94	31.33	30.83	30.98	1,178,218	+0.02(+0.05%)
Jun 08, 2011	30.39	31.08	30.39	30.96	303,246	+0.44(+1.45%)
Jun 07, 2011	30.15	30.59	30.06	30.52	300,944	+0.39(+1.28%)
Jun 06, 2011	29.89	30.26	29.74	30.13	424,038	+0.15(+0.50%)
Jun 03, 2011	29.87	30.18	29.51	29.98	503,265	-1.15(-3.69%)
May 24, 2011	31.58	31.71	31.00	31.13	440,440	-0.53(-1.67%)
May 23, 2011	31.60	31.95	31.25	31.66	338,501	-0.22(-0.68%)
May 20, 2011	32.10	32.14	31.70	31.88	416,630	-0.27(-0.83%)
May 19, 2011	32.20	32.40	31.83	32.14	620,485	-0.10(-0.31%)
May 18, 2011	32.36	32.37	31.90	32.24	669,130	-0.23(-0.72%)
May 17, 2011	32.17	32.56	32.17	32.48	441,553	+0.08(+0.23%)
May 16, 2011	31.99	32.57	31.99	32.40	362,507	+0.19(+0.60%)
May 13, 2011	32.09	32.34	31.80	32.21	519,300	+0.06(+0.18%)
May 12, 2011	32.50	32.58	32.05	32.15	456,266	-0.33(-1.01%)
May 11, 2011	33.07	33.08	32.24	32.48	1,549,676	-1.16(-3.46%)
May 10, 2011	33.33	33.79	33.31	33.64	847,122	+0.48(+1.44%)
May 09, 2011	32.94	33.38	32.55	33.17	440,370	+0.08(+0.25%)
May 06, 2011	33.51	33.63	32.95	33.08	494,053	-0.28(-0.85%)
May 05, 2011	33.34	34.51	33.08	33.37	759,109	-0.09(-0.28%)
May 04, 2011	33.84	34.06	33.16	33.46	706,575	-0.46(-1.36%)
May 03, 2011	34.25	34.41	33.82	33.92	643,519	-0.40(-1.17%)
May 02, 2011	34.42	34.42	34.25	34.32	647,212	+0.82(+2.45%)
Apr 29, 2011	33.50	33.64	33.45	33.50	664,400	+0.01(+0.03%)
Apr 28, 2011	33.50	33.70	33.15	33.49	826,199	-0.02(-0.05%)
Apr 27, 2011	32.64	33.67	31.91	33.51	921,756	+0.56(+1.70%)
Apr 26, 2011	32.64	33.26	32.41	32.95	831,751	+0.23(+0.69%)
Apr 25, 2011	32.88	33.01	32.62	32.72	355,796	-0.20(-0.61%)
Apr 21, 2011	33.53	33.66	32.81	32.92	954,428	-0.63(-1.87%)
Apr 20, 2011	33.62	33.80	33.08	33.55	427,574	+0.23(+0.70%)
Apr 19, 2011	33.57	33.60	33.07	33.32	957,985	-0.23(-0.67%)
Apr 18, 2011	33.04	33.69	32.32	33.54	947,888	-0.08(-0.22%)
Apr 15, 2011	32.57	34.13	32.50	33.62	1,793,435	+1.15(+3.53%)
Apr 14, 2011	31.74	32.97	31.70	32.47	1,471,377	+0.64(+2.03%)
Apr 13, 2011	31.58	32.14	31.22	31.83	1,969,528	-0.04(-0.13%)
Apr 12, 2011	31.75	32.18	31.54	31.87	1,955,070	-0.23(-0.70%)
Apr 11, 2011	32.24	32.31	32.06	32.09	1,866,222	-0.15(-0.47%)
Apr 08, 2011	32.10	32.56	31.99	32.24	1,560,854	-0.25(-0.77%)
Apr 07, 2011	32.04	32.87	31.42	32.50	2,548,763	-0.74(-2.22%)
Apr 06, 2011	33.38	33.76	32.76	33.23	2,483,534	-0.48(-1.42%)
Apr 05, 2011	33.11	33.78	32.44	33.71	1,639,747	+0.08(+0.25%)
Apr 04, 2011	33.38	34.36	32.78	33.63	1,340,444	+0.09(+0.27%)
Apr 01, 2011	34.33	35.54	33.37	33.53	2,654,018	-1.22(-3.52%)
Mar 31, 2011	32.20	35.80	31.83	34.76	3,167,589	+2.76(+8.64%)
Mar 30, 2011	31.78	32.24	30.64	31.99	10,236,619	+0.59(+1.87%)
Mar 29, 2011	31.62	31.78	31.38	31.41	321,433	-0.21(-0.66%)
Mar 28, 2011	32.66	32.66	31.62	31.62	63,364	-1.26(-3.82%)
Mar 25, 2011	31.41	32.87	31.20	32.87	593,809	+1.67(+5.37%)
Mar 24, 2011	31.41	31.41	31.11	31.20	275,034	+0.00(+0.00%)
Mar 23, 2011	31.05	31.66	30.95	31.20	717,736	-0.20(-0.64%)

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