Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	18.00	18.18	17.73	17.73	15,088,948	-0.18(-1.01%)
May 23, 2011	17.61	18.12	17.58	17.91	15,068,980	-0.03(-0.18%)
May 20, 2011	18.37	18.38	17.87	17.94	16,954,976	-0.55(-2.95%)
May 19, 2011	18.64	18.80	18.29	18.49	17,259,238	+0.19(+1.03%)
May 18, 2011	17.85	18.36	17.77	18.30	14,852,214	+0.50(+2.82%)
May 17, 2011	17.65	17.94	17.46	17.80	16,447,934	+0.21(+1.21%)
May 16, 2011	17.78	17.90	17.52	17.59	19,898,302	-0.25(-1.41%)
May 13, 2011	17.62	18.07	17.57	17.84	14,466,144	-0.10(-0.56%)
May 12, 2011	17.73	18.07	17.45	17.94	21,695,010	+0.16(+0.92%)
May 11, 2011	17.82	18.10	17.47	17.77	52,567,856	+1.27(+7.71%)
May 10, 2011	16.51	16.66	16.43	16.50	14,888,367	+0.09(+0.57%)
May 09, 2011	16.29	16.48	16.09	16.41	13,248,328	+0.06(+0.38%)
May 06, 2011	16.73	16.81	16.26	16.34	16,208,069	-0.17(-1.02%)
May 05, 2011	15.96	16.85	15.89	16.51	27,671,914	+0.60(+3.74%)
May 04, 2011	15.67	16.01	15.54	15.92	22,985,454	+0.26(+1.68%)
May 03, 2011	15.11	15.68	15.11	15.65	19,228,750	+0.50(+3.31%)
May 02, 2011	15.14	15.16	15.11	15.15	14,078,549	+0.17(+1.13%)
Apr 29, 2011	15.14	15.21	14.95	14.98	9,951,295	-0.19(-1.24%)
Apr 28, 2011	15.45	15.50	15.06	15.17	12,484,223	-0.23(-1.47%)
Apr 27, 2011	15.40	15.66	15.27	15.40	18,238,946	+0.05(+0.33%)
Apr 26, 2011	15.12	15.36	14.98	15.35	16,141,043	+0.31(+2.08%)
Apr 25, 2011	15.05	15.09	14.89	15.03	8,744,908	-0.11(-0.70%)
Apr 21, 2011	15.41	15.47	15.12	15.14	9,424,934	-0.22(-1.43%)
Apr 20, 2011	15.20	15.40	15.07	15.36	16,452,381	+0.37(+2.47%)
Apr 19, 2011	14.99	15.05	14.84	14.99	9,568,827	+0.00(+0.00%)
Apr 18, 2011	15.02	15.15	14.80	14.99	13,534,427	-0.30(-1.97%)
Apr 15, 2011	15.40	15.47	15.25	15.29	14,154,260	-0.03(-0.16%)
Apr 14, 2011	15.39	15.39	15.15	15.32	11,391,423	-0.15(-0.97%)
Apr 13, 2011	15.62	15.72	15.29	15.47	13,814,252	-0.02(-0.12%)
Apr 12, 2011	15.47	15.94	15.44	15.49	17,640,494	-0.18(-1.12%)
Apr 11, 2011	15.54	15.82	15.53	15.66	12,075,394	+0.10(+0.64%)
Apr 08, 2011	15.88	15.93	15.40	15.56	12,119,411	-0.36(-2.24%)
Apr 07, 2011	16.11	16.29	15.04	15.92	20,693,560	+0.13(+0.83%)
Apr 06, 2011	15.57	15.87	15.48	15.79	20,122,892	+0.37(+2.40%)
Apr 05, 2011	14.95	15.52	14.86	15.42	20,346,674	+0.42(+2.80%)
Apr 04, 2011	15.32	15.37	14.95	15.00	6,926,392	-0.26(-1.72%)
Apr 01, 2011	15.34	15.55	15.16	15.26	10,165,345	+0.06(+0.37%)
Mar 31, 2011	15.13	15.22	14.71	15.20	14,090,500	+0.01(+0.08%)
Mar 30, 2011	15.19	15.19	15.19	15.19	14,806,214	+0.38(+2.54%)
Mar 29, 2011	14.47	14.94	14.45	14.82	11,662,515	+0.30(+2.07%)
Mar 28, 2011	14.71	14.89	14.50	14.51	8,165,335	-0.17(-1.15%)
Mar 25, 2011	14.46	14.83	14.40	14.68	12,543,132	+0.23(+1.60%)
Mar 24, 2011	14.45	14.54	14.21	14.45	12,278,625	+0.07(+0.48%)
Mar 23, 2011	14.26	14.43	14.10	14.38	9,486,509	+0.05(+0.35%)
Mar 22, 2011	14.70	14.70	14.31	14.33	10,226,330	-0.34(-2.31%)
Mar 21, 2011	14.59	14.68	14.58	14.67	10,331,969	+0.26(+1.83%)
Mar 18, 2011	14.69	14.73	14.26	14.41	15,700,283	-0.08(-0.52%)
Mar 17, 2011	14.80	14.96	14.46	14.48	11,876,295	-0.05(-0.34%)
Mar 16, 2011	14.57	14.65	14.28	14.53	17,085,720	-0.04(-0.26%)
Mar 15, 2011	14.44	14.67	14.42	14.57	10,669,897	-0.14(-0.94%)
Mar 14, 2011	14.75	14.97	14.46	14.71	8,287,789	-0.17(-1.14%)
Mar 11, 2011	14.74	15.00	14.58	14.88	10,406,756	+0.12(+0.81%)
Mar 10, 2011	14.84	14.99	14.70	14.76	10,731,304	-0.30(-1.99%)
Mar 09, 2011	14.61	15.19	14.48	15.06	14,962,038	+0.44(+3.04%)
Mar 08, 2011	14.68	14.78	14.49	14.61	12,969,571	+0.07(+0.47%)
Mar 07, 2011	14.60	14.69	14.42	14.55	13,223,668	-0.06(-0.43%)
Mar 04, 2011	14.71	14.89	14.36	14.61	14,901,501	-0.03(-0.21%)
Mar 03, 2011	15.05	15.06	14.63	14.64	17,466,080	-0.11(-0.72%)
Mar 02, 2011	14.57	14.76	14.35	14.75	17,462,844	+0.15(+1.03%)

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