Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.14	30.52	29.88	30.36	678,227	+0.15(+0.50%)
May 30, 2012	30.49	30.57	30.16	30.21	501,687	-0.49(-1.60%)
May 29, 2012	30.53	30.80	30.35	30.70	859,886	+0.31(+1.02%)
May 25, 2012	30.67	30.75	30.23	30.39	613,872	-0.25(-0.82%)
May 24, 2012	30.75	30.89	30.14	30.64	1,296,000	-0.08(-0.26%)
May 23, 2012	30.30	30.75	30.03	30.72	668,459	+0.24(+0.79%)
May 22, 2012	30.49	30.60	30.18	30.48	629,013	+0.08(+0.26%)
May 21, 2012	29.96	30.48	29.73	30.40	661,119	+0.49(+1.64%)
May 18, 2012	30.13	30.25	29.78	29.91	792,964	-0.17(-0.57%)
May 17, 2012	30.63	30.69	30.07	30.08	658,178	-0.49(-1.60%)
May 16, 2012	30.98	31.00	30.57	30.57	664,391	-0.30(-0.97%)
May 15, 2012	31.02	31.22	30.78	30.87	534,127	-0.13(-0.42%)
May 14, 2012	31.13	31.13	30.73	31.00	543,408	-0.53(-1.68%)
May 11, 2012	31.53	31.83	31.47	31.53	618,849	-0.17(-0.54%)
May 10, 2012	31.98	31.98	31.60	31.70	631,023	-0.07(-0.22%)
May 09, 2012	31.39	31.88	31.20	31.77	965,521	+0.08(+0.25%)
May 08, 2012	30.85	31.73	30.75	31.69	1,847,358	+0.64(+2.06%)
May 07, 2012	31.11	31.34	30.94	31.05	756,291	-0.19(-0.61%)
May 04, 2012	32.05	32.39	31.09	31.24	1,249,821	-0.95(-2.95%)
May 03, 2012	32.46	32.62	32.08	32.19	427,780	-0.28(-0.86%)
May 02, 2012	32.39	32.53	32.21	32.47	453,355	-0.03(-0.09%)
May 01, 2012	32.37	32.89	32.18	32.50	743,545	+0.11(+0.34%)
Apr 30, 2012	32.43	32.60	32.14	32.39	594,473	-0.05(-0.15%)
Apr 27, 2012	32.62	32.96	32.43	32.44	1,235,561	-0.09(-0.28%)
Apr 26, 2012	32.16	33.48	32.16	32.53	1,365,581	+0.31(+0.96%)
Apr 25, 2012	31.89	32.25	31.89	32.22	754,132	+0.58(+1.83%)
Apr 24, 2012	31.67	31.87	31.56	31.64	362,497	+0.06(+0.19%)
Apr 23, 2012	31.79	31.79	31.43	31.58	641,749	-0.52(-1.62%)
Apr 20, 2012	31.88	32.23	31.88	32.10	568,824	+0.33(+1.04%)
Apr 19, 2012	31.83	31.96	31.47	31.77	554,921	+0.02(+0.06%)
Apr 18, 2012	31.69	31.85	31.59	31.75	549,292	-0.08(-0.25%)
Apr 17, 2012	31.55	31.88	31.36	31.83	703,121	+0.49(+1.56%)
Apr 16, 2012	31.27	31.44	31.07	31.34	562,281	+0.16(+0.51%)
Apr 13, 2012	31.37	31.51	31.14	31.18	522,046	-0.26(-0.83%)
Apr 12, 2012	31.06	31.53	31.03	31.44	749,394	+0.35(+1.13%)
Apr 11, 2012	31.14	31.25	30.92	31.09	788,420	+0.17(+0.55%)
Apr 10, 2012	31.44	31.45	30.87	30.92	689,906	-0.60(-1.90%)
Apr 09, 2012	31.69	31.75	31.48	31.52	481,216	-0.53(-1.65%)
Apr 05, 2012	32.03	32.34	31.74	32.05	1,039,429	-0.15(-0.47%)
Apr 04, 2012	32.21	32.39	32.04	32.20	807,258	-0.39(-1.20%)
Apr 03, 2012	32.94	32.98	32.35	32.59	1,199,856	-0.42(-1.27%)
Apr 02, 2012	32.19	33.16	32.03	33.01	1,321,523	+0.72(+2.23%)
Mar 30, 2012	32.78	32.79	32.22	32.29	889,771	-0.37(-1.13%)
Mar 29, 2012	32.12	32.72	32.01	32.66	1,030,022	+0.37(+1.15%)
Mar 28, 2012	32.17	32.29	31.74	32.29	775,724	+0.15(+0.47%)
Mar 27, 2012	32.08	32.23	32.03	32.14	679,807	+0.14(+0.44%)
Mar 26, 2012	31.81	32.10	31.80	32.00	637,725	+0.38(+1.20%)
Mar 23, 2012	31.51	31.63	31.16	31.62	787,435	+0.11(+0.35%)
Mar 22, 2012	31.53	31.59	31.20	31.51	431,235	-0.24(-0.76%)
Mar 21, 2012	31.52	31.83	31.38	31.75	431,851	+0.29(+0.92%)
Mar 20, 2012	31.30	31.54	31.18	31.46	541,881	+0.01(+0.03%)
Mar 19, 2012	31.69	31.84	31.42	31.45	863,968	-0.31(-0.98%)
Mar 16, 2012	32.11	32.11	31.65	31.76	759,029	-0.30(-0.94%)
Mar 15, 2012	31.87	32.08	31.66	32.06	381,229	+0.19(+0.60%)
Mar 14, 2012	31.81	31.99	31.59	31.87	369,776	+0.01(+0.03%)
Mar 13, 2012	31.74	31.90	31.49	31.86	513,306	+0.28(+0.89%)
Mar 12, 2012	31.69	31.74	31.30	31.58	489,263	-0.19(-0.60%)
Mar 09, 2012	31.78	31.98	31.65	31.77	324,177	+0.00(+0.00%)
Mar 08, 2012	31.69	31.84	31.45	31.77	497,009	+0.29(+0.92%)
Mar 07, 2012	31.49	31.54	31.17	31.48	561,181	+0.04(+0.13%)
Mar 06, 2012	31.30	31.56	31.14	31.44	701,879	-0.17(-0.54%)
Mar 05, 2012	31.36	31.74	31.15	31.61	1,178,766	+0.15(+0.48%)
Mar 02, 2012	31.61	31.85	31.34	31.46	600,725	-0.15(-0.47%)

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