Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	21.53	22.14	21.35	21.37	531,211	-0.61(-2.76%)
Sep 29, 2011	22.31	22.60	21.36	21.98	482,472	+0.23(+1.05%)
Sep 28, 2011	22.86	22.90	21.72	21.75	465,736	-1.07(-4.69%)
Sep 27, 2011	22.75	23.39	22.52	22.82	494,742	+0.60(+2.69%)
Sep 26, 2011	21.92	22.24	21.40	22.22	357,765	+0.57(+2.62%)
Sep 23, 2011	21.38	21.95	21.31	21.65	466,188	+0.23(+1.07%)
Sep 22, 2011	21.53	21.98	21.20	21.42	857,749	-0.92(-4.12%)
Sep 21, 2011	22.98	23.08	22.27	22.35	761,198	-0.72(-3.10%)
Sep 20, 2011	23.23	23.60	22.99	23.06	659,254	-0.06(-0.24%)
Sep 19, 2011	22.73	23.30	22.58	23.12	472,415	-0.07(-0.31%)
Sep 16, 2011	23.46	23.53	23.04	23.19	1,066,502	-0.12(-0.51%)
Sep 15, 2011	23.22	23.36	22.77	23.31	401,748	+0.39(+1.72%)
Sep 14, 2011	22.56	23.24	22.03	22.91	544,509	+0.63(+2.83%)
Sep 13, 2011	22.02	22.51	21.90	22.28	1,219,298	+0.35(+1.58%)
Sep 12, 2011	21.34	21.96	21.23	21.94	665,108	+0.21(+0.98%)
Sep 09, 2011	21.83	22.06	21.31	21.72	702,414	-0.43(-1.95%)
Sep 08, 2011	22.35	22.63	22.01	22.16	516,719	-0.40(-1.78%)
Sep 07, 2011	22.18	22.59	22.06	22.56	711,976	+0.73(+3.35%)
Sep 06, 2011	20.93	21.88	20.93	21.83	597,996	-0.03(-0.14%)
Sep 02, 2011	22.60	22.60	21.75	21.86	624,156	-1.35(-5.80%)
Sep 01, 2011	24.02	24.43	23.03	23.20	743,030	-0.89(-3.69%)
Aug 31, 2011	24.15	24.29	23.79	24.09	827,349	+0.17(+0.69%)
Aug 30, 2011	23.65	24.08	23.44	23.93	416,167	+0.14(+0.60%)
Aug 29, 2011	23.11	23.83	23.02	23.79	277,304	+1.00(+4.39%)
Aug 26, 2011	21.89	22.87	21.61	22.79	288,585	+0.72(+3.28%)
Aug 25, 2011	23.01	23.17	21.96	22.06	509,687	-0.79(-3.48%)
Aug 24, 2011	22.36	22.95	22.24	22.86	336,717	+0.45(+2.00%)
Aug 23, 2011	21.45	22.42	21.24	22.41	477,989	+1.12(+5.25%)
Aug 22, 2011	21.31	21.54	20.95	21.29	941,028	+0.54(+2.62%)
Aug 19, 2011	20.47	21.46	20.39	20.75	592,922	-0.25(-1.20%)
Aug 18, 2011	21.41	21.60	20.72	21.00	802,267	-1.19(-5.35%)
Aug 17, 2011	22.57	22.57	22.04	22.19	646,204	-0.15(-0.67%)
Aug 16, 2011	22.02	22.54	21.94	22.34	820,418	+0.02(+0.11%)
Aug 15, 2011	21.67	22.34	21.62	22.31	483,189	+0.91(+4.26%)
Aug 12, 2011	21.37	21.63	20.96	21.40	351,324	+0.24(+1.15%)
Aug 11, 2011	19.93	21.55	19.62	21.16	676,630	+1.34(+6.75%)
Aug 10, 2011	21.05	21.08	19.75	19.82	862,958	-1.23(-5.86%)
Aug 09, 2011	22.05	21.32	19.13	21.05	1,097,429	+0.62(+3.02%)
Aug 08, 2011	22.05	22.70	20.42	20.44	792,195	-2.26(-9.98%)
Aug 05, 2011	23.15	23.59	22.36	22.70	575,492	-0.19(-0.82%)
Aug 04, 2011	24.08	24.08	22.87	22.89	451,578	-1.48(-6.06%)
Aug 03, 2011	24.17	24.49	23.57	24.36	305,149	+0.16(+0.68%)
Aug 02, 2011	25.12	25.34	24.19	24.20	305,321	-1.05(-4.14%)
Aug 01, 2011	25.33	25.67	25.02	25.25	542,114	+0.32(+1.28%)
Jul 29, 2011	25.05	25.18	24.80	24.93	429,596	-0.45(-1.75%)
Jul 28, 2011	25.62	25.82	25.33	25.37	311,880	-0.17(-0.67%)
Jul 27, 2011	26.36	26.49	25.48	25.54	438,261	-0.91(-3.42%)
Jul 26, 2011	27.30	27.30	26.36	26.45	348,941	-0.91(-3.34%)
Jul 25, 2011	27.15	27.58	27.09	27.36	234,368	-0.13(-0.48%)
Jul 22, 2011	27.49	27.57	27.48	27.50	299,248	+0.12(+0.46%)
Jul 21, 2011	27.43	27.58	27.22	27.37	433,840	+0.11(+0.40%)
Jul 20, 2011	27.42	27.48	27.07	27.26	325,638	-0.05(-0.20%)
Jul 19, 2011	27.23	27.46	27.04	27.32	303,770	+0.36(+1.33%)
Jul 18, 2011	27.32	27.41	26.85	26.96	249,672	-0.47(-1.71%)
Jul 15, 2011	27.53	27.56	27.29	27.43	292,667	+0.06(+0.23%)
Jul 14, 2011	28.00	28.18	27.35	27.36	271,878	-0.52(-1.85%)
Jul 13, 2011	27.87	28.27	27.78	27.88	298,842	+0.20(+0.71%)
Jul 12, 2011	27.71	27.95	27.61	27.68	331,969	-0.14(-0.50%)
Jul 11, 2011	27.78	28.31	27.78	27.82	420,537	-0.34(-1.19%)
Jul 08, 2011	28.15	28.27	27.94	28.16	352,466	-0.29(-1.02%)
Jul 07, 2011	28.46	28.71	28.35	28.45	295,093	+0.21(+0.75%)
Jul 06, 2011	28.09	28.26	27.92	28.24	258,691	+0.12(+0.44%)
Jul 05, 2011	28.30	28.30	27.95	28.11	334,258	-0.23(-0.80%)

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