Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.20	30.42	29.70	30.19	607,046	+0.06(+0.19%)
May 30, 2012	30.23	30.38	30.04	30.14	300,531	-0.40(-1.31%)
May 29, 2012	30.09	30.61	30.01	30.54	315,415	+0.78(+2.64%)
May 25, 2012	30.02	30.15	29.65	29.75	221,337	-0.10(-0.35%)
May 24, 2012	29.65	29.86	29.33	29.86	263,172	+0.20(+0.68%)
May 23, 2012	29.11	29.76	28.93	29.65	293,025	+0.21(+0.71%)
May 22, 2012	29.22	29.61	29.20	29.45	271,559	+0.32(+1.10%)
May 21, 2012	28.66	29.17	28.48	29.13	277,915	+0.58(+2.05%)
May 18, 2012	28.77	29.15	28.46	28.54	215,856	-0.28(-0.97%)
May 17, 2012	30.01	30.09	28.81	28.82	317,208	-1.22(-4.08%)
May 16, 2012	30.26	30.43	29.98	30.05	360,825	-0.06(-0.19%)
May 15, 2012	30.05	30.45	29.96	30.10	259,075	+0.14(+0.45%)
May 14, 2012	30.10	30.30	29.86	29.97	233,448	-0.54(-1.76%)
May 11, 2012	30.44	30.80	30.41	30.50	210,506	-0.11(-0.37%)
May 10, 2012	30.77	30.88	30.35	30.62	219,666	+0.11(+0.37%)
May 09, 2012	30.19	30.85	30.04	30.50	407,997	-0.05(-0.16%)
May 08, 2012	30.23	30.61	30.00	30.55	369,316	+0.13(+0.42%)
May 07, 2012	30.01	30.48	29.95	30.42	323,544	+0.25(+0.82%)
May 04, 2012	30.70	30.70	29.94	30.18	336,830	-0.68(-2.22%)
May 03, 2012	31.55	31.56	30.81	30.86	338,414	-0.66(-2.10%)
May 02, 2012	30.97	31.60	30.97	31.52	350,558	+0.29(+0.94%)
May 01, 2012	31.24	31.99	30.96	31.23	385,573	-0.06(-0.20%)
Apr 30, 2012	31.46	31.73	31.18	31.29	403,493	-0.33(-1.06%)
Apr 27, 2012	31.48	31.84	31.08	31.63	461,194	+0.19(+0.61%)
Apr 26, 2012	31.84	31.84	30.58	31.44	510,241	-0.27(-0.85%)
Apr 25, 2012	31.11	31.73	31.09	31.71	448,174	+0.91(+2.95%)
Apr 24, 2012	30.51	30.91	30.33	30.80	289,731	+0.21(+0.70%)
Apr 23, 2012	30.85	30.85	30.38	30.58	239,664	-0.71(-2.26%)
Apr 20, 2012	31.19	31.57	31.08	31.29	246,174	+0.48(+1.55%)
Apr 19, 2012	31.41	31.49	30.69	30.81	380,219	-0.52(-1.65%)
Apr 18, 2012	31.27	31.56	31.20	31.33	288,697	+0.01(+0.03%)
Apr 17, 2012	31.32	31.56	31.11	31.32	371,183	+0.30(+0.98%)
Apr 16, 2012	31.13	31.27	30.81	31.02	354,999	+0.14(+0.46%)
Apr 13, 2012	31.05	31.13	30.81	30.88	260,058	-0.25(-0.82%)
Apr 12, 2012	30.82	31.35	30.79	31.13	525,090	+0.45(+1.45%)
Apr 11, 2012	30.81	30.93	30.66	30.69	482,336	+0.18(+0.60%)
Apr 10, 2012	31.52	31.59	30.26	30.50	538,598	-1.07(-3.40%)
Apr 09, 2012	31.83	31.91	31.49	31.58	244,264	-0.74(-2.29%)
Apr 05, 2012	32.30	32.47	32.24	32.32	191,428	-0.13(-0.39%)
Apr 04, 2012	32.61	32.61	32.16	32.45	247,178	-0.49(-1.47%)
Apr 03, 2012	33.13	33.25	32.74	32.93	260,646	-0.33(-1.01%)
Apr 02, 2012	32.75	33.27	32.49	33.27	229,926	+0.52(+1.58%)
Mar 30, 2012	33.28	33.28	32.75	32.75	241,892	-0.25(-0.75%)
Mar 29, 2012	32.92	33.07	32.50	33.00	227,032	-0.21(-0.62%)
Mar 28, 2012	33.12	33.22	32.55	33.20	364,255	+0.13(+0.39%)
Mar 27, 2012	33.04	33.29	32.98	33.08	253,088	+0.05(+0.14%)
Mar 26, 2012	32.77	33.05	32.73	33.03	220,677	+0.65(+2.02%)
Mar 23, 2012	32.03	32.39	31.82	32.38	182,891	+0.29(+0.89%)
Mar 22, 2012	32.15	32.21	31.79	32.09	194,411	-0.29(-0.91%)
Mar 21, 2012	32.45	32.60	32.22	32.38	261,574	+0.01(+0.02%)
Mar 20, 2012	32.50	32.70	32.24	32.38	336,148	-0.49(-1.48%)
Mar 19, 2012	32.30	32.99	32.26	32.86	319,284	+0.55(+1.70%)
Mar 16, 2012	32.89	32.89	32.26	32.31	358,058	-0.43(-1.31%)
Mar 15, 2012	32.65	32.75	32.36	32.74	267,262	+0.14(+0.41%)
Mar 14, 2012	33.16	33.27	32.44	32.61	251,488	-0.68(-2.06%)
Mar 13, 2012	32.79	33.29	32.46	33.29	392,675	+0.76(+2.35%)
Mar 12, 2012	32.32	32.89	32.15	32.53	403,522	+0.32(+0.99%)
Mar 09, 2012	31.56	32.53	31.56	32.21	274,560	+0.57(+1.81%)
Mar 08, 2012	31.60	31.76	31.26	31.63	213,421	+0.29(+0.94%)
Mar 07, 2012	31.32	31.61	31.27	31.34	247,772	+0.17(+0.54%)
Mar 06, 2012	31.25	31.63	31.15	31.17	502,474	-0.33(-1.06%)
Mar 05, 2012	31.34	31.54	31.17	31.51	288,562	+0.15(+0.48%)
Mar 02, 2012	31.73	31.95	31.33	31.36	507,102	-0.33(-1.03%)

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