Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	32.22	32.36	31.97	32.08	741,271	-0.24(-0.76%)
May 30, 2012	32.63	32.63	32.26	32.32	699,372	-0.35(-1.06%)
May 29, 2012	32.73	32.81	32.52	32.67	878,396	+0.14(+0.44%)
May 25, 2012	32.36	32.61	32.33	32.52	526,873	+0.10(+0.31%)
May 24, 2012	32.57	32.57	32.26	32.42	566,203	-0.06(-0.19%)
May 23, 2012	32.42	32.59	32.14	32.48	844,570	-0.10(-0.31%)
May 22, 2012	32.42	32.77	32.42	32.59	945,820	+0.10(+0.31%)
May 21, 2012	32.12	32.52	31.91	32.48	879,388	+0.49(+1.53%)
May 18, 2012	32.34	32.52	31.93	31.99	1,284,040	-0.45(-1.38%)
May 17, 2012	32.71	32.77	32.44	32.44	705,852	-0.29(-0.87%)
May 16, 2012	32.81	32.91	32.73	32.73	674,780	+0.00(+0.00%)
May 15, 2012	32.81	32.97	32.73	32.73	1,037,470	-0.14(-0.43%)
May 14, 2012	32.87	33.06	32.79	32.87	740,503	-0.22(-0.68%)
May 11, 2012	32.97	33.16	32.97	33.10	624,479	-0.08(-0.25%)
May 10, 2012	33.01	33.22	33.01	33.18	1,033,589	+0.14(+0.43%)
May 09, 2012	33.24	33.24	32.95	33.03	956,637	-0.22(-0.67%)
May 08, 2012	33.22	33.46	33.03	33.26	1,754,775	-0.18(-0.55%)
May 07, 2012	33.69	33.85	33.26	33.44	1,450,672	-0.73(-2.15%)
May 04, 2012	34.05	34.22	33.87	34.18	1,122,994	+0.02(+0.06%)
May 03, 2012	34.34	34.44	34.05	34.16	965,987	-0.24(-0.71%)
May 02, 2012	34.05	34.40	34.05	34.40	1,299,961	+0.06(+0.18%)
May 01, 2012	34.18	34.36	34.18	34.34	1,314,306	+0.06(+0.18%)
Apr 30, 2012	33.99	34.28	33.99	34.28	923,772	+0.20(+0.60%)
Apr 27, 2012	33.91	34.14	33.91	34.07	810,385	+0.10(+0.30%)
Apr 26, 2012	33.81	34.01	33.77	33.97	1,053,955	+0.10(+0.30%)
Apr 25, 2012	34.11	34.16	33.85	33.87	1,074,762	-0.14(-0.42%)
Apr 24, 2012	33.97	34.14	33.97	34.01	894,850	+0.00(+0.00%)
Apr 23, 2012	33.81	34.07	33.81	34.01	806,096	+0.04(+0.12%)
Apr 20, 2012	33.99	34.07	33.95	33.97	735,517	+0.08(+0.24%)
Apr 19, 2012	33.63	33.93	33.63	33.89	822,895	+0.18(+0.54%)
Apr 18, 2012	33.56	33.83	33.56	33.71	738,351	+0.04(+0.12%)
Apr 17, 2012	33.56	33.75	33.52	33.67	963,576	+0.16(+0.49%)
Apr 16, 2012	33.71	33.83	33.46	33.50	901,319	-0.16(-0.48%)
Apr 13, 2012	33.38	33.77	33.38	33.67	721,489	+0.10(+0.30%)
Apr 12, 2012	33.36	33.63	33.36	33.56	914,397	+0.20(+0.61%)
Apr 11, 2012	33.24	33.61	33.24	33.36	769,910	+0.10(+0.31%)
Apr 10, 2012	33.65	33.78	33.20	33.26	957,311	-0.45(-1.35%)
Apr 09, 2012	33.63	33.83	33.63	33.71	643,966	-0.16(-0.46%)
Apr 05, 2012	33.71	33.87	33.71	33.87	733,377	+0.06(+0.18%)
Apr 04, 2012	33.79	33.97	33.77	33.81	725,379	-0.20(-0.60%)
Apr 03, 2012	33.83	34.07	33.77	34.01	775,330	+0.06(+0.18%)
Apr 02, 2012	33.77	34.05	33.77	33.95	739,248	+0.02(+0.06%)
Mar 30, 2012	33.71	33.99	33.67	33.93	861,652	+0.22(+0.67%)
Mar 29, 2012	33.77	33.87	33.50	33.71	933,074	-0.14(-0.42%)
Mar 28, 2012	33.91	34.08	33.65	33.85	792,774	-0.20(-0.60%)
Mar 27, 2012	34.18	34.28	33.99	34.05	662,336	-0.16(-0.48%)
Mar 26, 2012	34.20	34.34	34.07	34.22	649,382	+0.02(+0.06%)
Mar 23, 2012	34.22	34.32	34.09	34.20	611,499	-0.06(-0.18%)
Mar 22, 2012	34.05	34.32	34.05	34.26	834,524	-0.18(-0.53%)
Mar 21, 2012	34.40	34.44	34.24	34.44	982,357	+0.05(+0.14%)
Mar 20, 2012	34.30	34.42	34.11	34.39	1,029,241	-0.03(-0.08%)
Mar 19, 2012	33.97	34.44	33.97	34.42	934,448	+0.22(+0.66%)
Mar 16, 2012	34.09	34.24	33.95	34.20	675,291	+0.08(+0.24%)
Mar 15, 2012	34.09	34.16	33.87	34.11	820,306	+0.00(+0.00%)
Mar 14, 2012	34.50	34.56	34.11	34.11	863,456	-0.35(-1.01%)
Mar 13, 2012	34.48	34.65	34.34	34.46	849,283	-0.10(-0.30%)
Mar 12, 2012	34.48	34.64	34.46	34.56	717,813	-0.02(-0.06%)
Mar 09, 2012	34.48	34.58	34.38	34.58	699,040	+0.10(+0.30%)
Mar 08, 2012	34.42	34.83	34.42	34.48	771,001	-0.06(-0.18%)
Mar 07, 2012	34.40	34.60	34.36	34.54	702,415	+0.14(+0.42%)
Mar 06, 2012	34.62	34.62	34.26	34.40	1,038,236	-0.29(-0.82%)
Mar 05, 2012	34.79	34.84	34.56	34.69	569,048	-0.10(-0.29%)
Mar 02, 2012	34.93	34.96	34.69	34.79	622,876	-0.12(-0.35%)

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