Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.07	32.27	32.00	32.09	233,540	-0.15(-0.48%)
May 23, 2011	32.19	32.43	31.97	32.25	253,848	-0.50(-1.53%)
May 20, 2011	33.01	33.03	32.75	32.75	138,853	-0.38(-1.16%)
May 19, 2011	33.48	33.60	33.09	33.13	178,117	-0.58(-1.73%)
May 18, 2011	33.14	33.73	33.09	33.72	370,420	+0.05(+0.14%)
May 17, 2011	33.76	33.92	33.59	33.67	379,682	-0.17(-0.51%)
May 16, 2011	33.79	33.93	33.60	33.84	334,404	-0.62(-1.80%)
May 13, 2011	34.54	34.75	34.36	34.46	525,755	+0.63(+1.86%)
May 12, 2011	33.40	33.87	33.10	33.83	293,355	+0.19(+0.57%)
May 11, 2011	33.46	33.89	33.42	33.64	263,031	-0.11(-0.32%)
May 10, 2011	33.50	33.76	33.40	33.75	97,246	+0.14(+0.41%)
May 09, 2011	33.18	33.62	33.16	33.62	148,168	+0.15(+0.44%)
May 06, 2011	33.55	33.87	33.33	33.47	146,908	+0.15(+0.44%)
May 05, 2011	32.93	33.62	32.86	33.32	249,955	+0.05(+0.14%)
May 04, 2011	33.33	33.73	33.17	33.28	921,517	-1.50(-4.32%)
May 03, 2011	35.05	35.26	34.59	34.78	185,578	-0.47(-1.34%)
May 02, 2011	35.30	35.31	35.22	35.26	154,297	-0.50(-1.40%)
Apr 29, 2011	35.04	35.88	35.04	35.76	268,085	+0.71(+2.03%)
Apr 28, 2011	34.82	35.13	34.82	35.05	94,261	+0.03(+0.08%)
Apr 27, 2011	34.72	35.02	34.37	35.02	263,345	+0.15(+0.42%)
Apr 26, 2011	34.71	35.12	34.65	34.87	156,292	+0.30(+0.87%)
Apr 25, 2011	34.46	34.57	34.05	34.57	83,621	+0.13(+0.37%)
Apr 21, 2011	34.43	34.63	34.40	34.45	147,727	-0.32(-0.92%)
Apr 20, 2011	34.57	34.77	34.42	34.76	150,518	+0.89(+2.64%)
Apr 19, 2011	33.68	34.01	33.63	33.87	178,444	+0.03(+0.08%)
Apr 18, 2011	33.97	34.02	33.57	33.84	148,929	-0.49(-1.43%)
Apr 15, 2011	34.24	34.57	34.10	34.34	203,119	+0.03(+0.08%)
Apr 14, 2011	34.20	34.39	34.08	34.31	166,074	+0.41(+1.21%)
Apr 13, 2011	34.10	34.27	33.72	33.90	266,795	+0.26(+0.76%)
Apr 12, 2011	33.56	33.83	33.55	33.64	214,683	-0.14(-0.40%)
Apr 11, 2011	33.92	33.92	33.63	33.78	170,564	-0.61(-1.78%)
Apr 08, 2011	34.00	34.46	33.89	34.39	254,249	+0.77(+2.28%)
Apr 07, 2011	34.29	34.70	33.49	33.63	483,502	-1.08(-3.10%)
Apr 06, 2011	34.62	34.96	34.51	34.70	210,653	+0.21(+0.61%)
Apr 05, 2011	34.14	34.53	34.13	34.49	399,577	+0.29(+0.85%)
Apr 04, 2011	34.10	34.34	34.10	34.20	197,103	-0.18(-0.53%)
Apr 01, 2011	33.92	34.39	33.89	34.38	341,342	+0.39(+1.15%)
Mar 31, 2011	33.93	34.20	33.89	33.99	388,721	+0.11(+0.32%)
Mar 30, 2011	33.59	34.05	33.59	33.88	455,598	+0.24(+0.70%)
Mar 29, 2011	32.58	34.01	32.53	33.64	932,773	+1.76(+5.52%)
Mar 28, 2011	32.16	32.28	31.78	31.88	161,660	-0.24(-0.74%)
Mar 25, 2011	32.26	32.50	31.92	32.12	287,675	+0.20(+0.63%)
Mar 24, 2011	31.74	32.19	31.59	31.92	177,586	+0.23(+0.72%)
Mar 23, 2011	31.54	31.70	31.39	31.69	242,427	+0.32(+1.02%)
Mar 22, 2011	31.28	31.52	31.21	31.37	240,827	+0.04(+0.12%)
Mar 21, 2011	31.25	31.41	31.22	31.34	361,140	+0.36(+1.15%)
Mar 18, 2011	30.88	31.01	30.64	30.98	397,998	+0.32(+1.04%)
Mar 17, 2011	31.00	31.16	30.62	30.66	265,454	-0.08(-0.27%)
Mar 16, 2011	31.54	31.62	30.55	30.75	302,455	-0.77(-2.43%)
Mar 15, 2011	31.37	31.78	31.37	31.51	433,699	-0.58(-1.82%)
Mar 14, 2011	31.89	32.17	31.88	32.09	200,766	+0.21(+0.66%)
Mar 11, 2011	31.68	31.98	31.68	31.88	278,140	+0.15(+0.46%)
Mar 10, 2011	31.88	31.91	31.46	31.74	453,171	-0.65(-2.00%)
Mar 09, 2011	32.52	32.67	32.29	32.39	187,651	+0.01(+0.03%)
Mar 08, 2011	32.13	32.43	32.01	32.38	206,259	+0.15(+0.48%)
Mar 07, 2011	32.29	32.67	32.03	32.22	305,449	+0.20(+0.63%)
Mar 04, 2011	32.10	32.12	31.74	32.02	211,145	-0.54(-1.65%)
Mar 03, 2011	31.88	32.67	31.88	32.56	292,471	+0.71(+2.23%)
Mar 02, 2011	31.91	31.96	31.69	31.85	189,506	+0.14(+0.43%)

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