Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	29.48	29.78	29.08	29.50	406,616	-0.01(-0.03%)
May 30, 2012	30.01	30.13	29.48	29.51	290,558	-0.55(-1.82%)
May 29, 2012	30.09	30.54	30.03	30.06	286,168	+0.06(+0.21%)
May 25, 2012	29.88	30.25	29.86	29.99	111,081	+0.01(+0.02%)
May 24, 2012	30.28	30.64	29.78	29.99	267,184	-0.20(-0.68%)
May 23, 2012	30.15	30.46	29.80	30.19	319,041	+0.05(+0.15%)
May 22, 2012	30.81	31.00	30.07	30.15	402,490	-0.52(-1.68%)
May 21, 2012	29.68	30.81	29.38	30.66	333,627	+1.03(+3.49%)
May 18, 2012	29.62	30.23	29.36	29.63	350,554	+0.02(+0.07%)
May 17, 2012	30.28	30.28	29.44	29.61	623,067	-0.70(-2.31%)
May 16, 2012	30.74	31.07	30.21	30.31	419,945	-0.44(-1.43%)
May 15, 2012	30.99	31.25	30.69	30.75	303,999	-0.24(-0.79%)
May 14, 2012	31.45	31.47	30.97	30.99	272,410	-0.54(-1.71%)
May 11, 2012	31.55	31.73	31.47	31.53	155,779	-0.07(-0.24%)
May 10, 2012	31.61	31.69	31.34	31.60	145,505	+0.30(+0.96%)
May 09, 2012	30.69	31.43	30.29	31.30	326,032	+0.49(+1.60%)
May 08, 2012	31.39	31.47	30.04	30.81	823,467	-0.66(-2.11%)
May 07, 2012	31.87	31.87	31.21	31.47	525,167	-0.47(-1.48%)
May 04, 2012	32.40	32.50	31.89	31.95	446,507	-0.53(-1.62%)
May 03, 2012	32.70	32.86	32.42	32.47	138,385	-0.26(-0.80%)
May 02, 2012	32.97	33.07	32.71	32.74	138,645	-0.28(-0.84%)
May 01, 2012	33.08	33.20	32.89	33.01	164,827	-0.05(-0.14%)
Apr 30, 2012	33.15	33.20	32.80	33.06	179,413	-0.11(-0.33%)
Apr 27, 2012	33.10	33.20	32.96	33.17	141,777	+0.06(+0.18%)
Apr 26, 2012	32.77	33.20	32.75	33.11	189,484	+0.35(+1.08%)
Apr 25, 2012	32.46	32.80	32.46	32.75	153,502	+0.28(+0.88%)
Apr 24, 2012	32.92	32.93	32.46	32.47	197,534	-0.22(-0.67%)
Apr 23, 2012	32.56	32.92	32.42	32.69	505,638	+0.09(+0.27%)
Apr 20, 2012	33.04	33.17	32.57	32.60	249,650	-0.03(-0.09%)
Apr 19, 2012	32.60	32.77	32.56	32.63	252,839	+0.03(+0.09%)
Apr 18, 2012	32.36	32.67	32.36	32.60	185,941	+0.15(+0.46%)
Apr 17, 2012	31.89	32.78	31.75	32.45	393,898	+0.45(+1.39%)
Apr 16, 2012	32.88	32.93	31.97	32.00	529,196	-0.88(-2.67%)
Apr 13, 2012	33.20	33.30	32.82	32.88	228,404	-0.40(-1.20%)
Apr 12, 2012	33.14	33.66	33.07	33.28	371,899	+0.00(+0.00%)
Apr 11, 2012	33.34	33.41	33.06	33.28	560,042	+0.02(+0.05%)
Apr 10, 2012	33.55	33.61	33.08	33.26	594,296	+0.06(+0.18%)
Apr 09, 2012	33.29	33.53	32.96	33.20	454,614	-0.12(-0.37%)
Apr 05, 2012	33.05	33.51	33.05	33.33	218,874	+0.41(+1.26%)
Apr 04, 2012	33.27	33.27	32.81	32.91	252,375	-0.47(-1.42%)
Apr 03, 2012	33.01	33.68	32.78	33.39	468,082	+0.43(+1.29%)
Apr 02, 2012	32.46	33.03	32.41	32.96	288,605	+0.42(+1.30%)
Mar 30, 2012	32.45	32.82	32.30	32.54	184,028	+0.18(+0.55%)
Mar 29, 2012	32.64	32.76	32.13	32.36	442,858	-0.52(-1.57%)
Mar 28, 2012	32.89	33.00	32.52	32.88	286,856	-0.13(-0.41%)
Mar 27, 2012	32.82	33.03	32.64	33.01	226,651	+0.11(+0.34%)
Mar 26, 2012	32.77	33.00	32.44	32.90	283,185	+0.13(+0.39%)
Mar 23, 2012	32.24	32.77	32.19	32.77	274,427	+0.63(+1.97%)
Mar 22, 2012	32.19	32.38	31.79	32.14	362,289	-0.18(-0.57%)
Mar 21, 2012	32.23	32.33	32.06	32.33	115,084	+0.20(+0.63%)
Mar 20, 2012	32.12	32.23	31.99	32.12	223,191	-0.10(-0.31%)
Mar 19, 2012	32.21	32.38	31.86	32.23	298,678	+0.12(+0.38%)
Mar 16, 2012	31.96	32.11	31.86	32.10	152,537	+0.12(+0.39%)
Mar 15, 2012	32.08	32.49	31.62	31.98	206,256	-0.09(-0.28%)
Mar 14, 2012	32.25	32.38	31.98	32.07	218,424	-0.16(-0.50%)
Mar 13, 2012	31.99	32.25	31.80	32.23	208,609	+0.23(+0.73%)
Mar 12, 2012	32.18	32.23	31.94	31.99	191,021	-0.29(-0.91%)
Mar 09, 2012	32.20	32.32	31.96	32.29	192,751	+0.30(+0.93%)
Mar 08, 2012	32.25	32.25	31.87	31.99	199,975	+0.01(+0.03%)
Mar 07, 2012	31.24	31.99	31.24	31.98	202,877	+0.58(+1.85%)
Mar 06, 2012	31.47	31.67	31.06	31.40	285,934	-0.32(-1.01%)
Mar 05, 2012	31.57	31.82	31.34	31.72	256,677	-0.00(-0.01%)
Mar 02, 2012	32.14	32.34	31.70	31.72	305,033	-0.42(-1.32%)

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