Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.14	16.14	15.80	16.01	1,167,907	-0.17(-1.04%)
May 30, 2012	16.24	16.29	16.09	16.18	498,965	-0.23(-1.40%)
May 29, 2012	16.29	16.51	16.27	16.41	412,835	+0.34(+2.14%)
May 25, 2012	15.94	16.19	15.94	16.07	633,941	+0.16(+1.00%)
May 24, 2012	16.19	16.19	15.82	15.91	620,761	-0.23(-1.42%)
May 23, 2012	15.85	16.16	15.76	16.14	1,388,004	+0.06(+0.40%)
May 22, 2012	16.19	16.19	15.97	16.07	595,108	-0.12(-0.73%)
May 21, 2012	15.84	16.21	15.80	16.19	773,211	+0.40(+2.50%)
May 18, 2012	16.20	16.20	15.76	15.80	919,778	-0.31(-1.92%)
May 17, 2012	16.48	16.53	16.10	16.11	604,406	-0.36(-2.21%)
May 16, 2012	16.77	16.83	16.45	16.47	495,327	-0.26(-1.54%)
May 15, 2012	16.87	17.03	16.69	16.73	538,826	-0.18(-1.06%)
May 14, 2012	16.90	17.02	16.83	16.91	467,931	-0.17(-0.97%)
May 11, 2012	16.91	17.27	16.90	17.07	472,958	+0.12(+0.70%)
May 10, 2012	17.14	17.15	16.82	16.95	593,932	-0.06(-0.37%)
May 09, 2012	16.83	17.10	16.66	17.02	743,516	-0.06(-0.35%)
May 08, 2012	17.04	17.11	16.72	17.08	927,486	-0.10(-0.58%)
May 07, 2012	17.16	17.30	17.16	17.18	527,280	-0.05(-0.30%)
May 04, 2012	17.51	17.59	17.19	17.23	1,156,257	-0.35(-2.01%)
May 03, 2012	18.01	18.12	17.57	17.58	646,247	-0.45(-2.49%)
May 02, 2012	17.80	18.06	17.79	18.03	424,231	+0.09(+0.48%)
May 01, 2012	17.84	18.08	17.83	17.95	477,906	+0.05(+0.30%)
Apr 30, 2012	17.98	17.99	17.87	17.89	1,143,192	-0.08(-0.43%)
Apr 27, 2012	18.01	18.02	17.79	17.97	713,125	+0.00(+0.02%)
Apr 26, 2012	17.62	18.00	17.62	17.97	1,140,492	+0.40(+2.31%)
Apr 25, 2012	17.47	17.60	17.37	17.56	690,373	+0.38(+2.23%)
Apr 24, 2012	17.34	17.39	17.12	17.18	551,825	-0.13(-0.74%)
Apr 23, 2012	17.30	17.32	17.14	17.31	1,004,105	-0.21(-1.22%)
Apr 20, 2012	17.95	17.95	17.51	17.52	1,430,149	-0.41(-2.31%)
Apr 19, 2012	18.08	18.36	17.84	17.93	802,030	-0.22(-1.23%)
Apr 18, 2012	18.10	18.22	17.97	18.16	541,294	-0.13(-0.73%)
Apr 17, 2012	18.14	18.38	18.14	18.29	1,058,568	+0.28(+1.56%)
Apr 16, 2012	18.17	18.20	17.85	18.01	759,052	-0.01(-0.04%)
Apr 13, 2012	18.28	18.33	18.01	18.02	695,864	-0.33(-1.77%)
Apr 12, 2012	18.07	18.41	18.05	18.34	456,190	+0.34(+1.90%)
Apr 11, 2012	17.94	18.13	17.91	18.00	680,059	+0.30(+1.68%)
Apr 10, 2012	18.00	18.15	17.67	17.70	887,681	-0.34(-1.89%)
Apr 09, 2012	18.01	18.09	17.92	18.05	778,990	-0.24(-1.33%)
Apr 05, 2012	18.17	18.35	18.17	18.29	1,452,376	+0.03(+0.16%)
Apr 04, 2012	18.41	18.44	18.08	18.26	1,110,133	-0.41(-2.20%)
Apr 03, 2012	18.87	18.90	18.59	18.67	1,355,471	-0.30(-1.60%)
Apr 02, 2012	18.87	19.02	18.69	18.97	396,123	+0.02(+0.08%)
Mar 30, 2012	19.01	19.07	18.81	18.96	612,328	+0.08(+0.42%)
Mar 29, 2012	18.71	18.92	18.64	18.88	1,359,978	+0.00(+0.02%)
Mar 28, 2012	19.12	19.14	18.74	18.87	1,105,846	-0.22(-1.15%)
Mar 27, 2012	19.11	19.24	19.09	19.09	663,971	-0.01(-0.03%)
Mar 26, 2012	18.99	19.11	18.89	19.10	836,134	+0.23(+1.20%)
Mar 23, 2012	18.82	18.88	18.65	18.87	843,404	+0.04(+0.20%)
Mar 22, 2012	18.78	18.88	18.69	18.84	647,573	-0.10(-0.54%)
Mar 21, 2012	18.91	19.03	18.82	18.94	382,303	+0.08(+0.41%)
Mar 20, 2012	18.89	18.93	18.71	18.86	748,929	-0.15(-0.79%)
Mar 19, 2012	18.89	19.08	18.80	19.01	559,718	+0.13(+0.71%)
Mar 16, 2012	18.91	18.91	18.77	18.88	766,587	+0.03(+0.17%)
Mar 15, 2012	18.57	18.86	18.57	18.85	2,167,506	+0.37(+1.98%)
Mar 14, 2012	18.58	18.79	18.46	18.48	701,340	-0.06(-0.33%)
Mar 13, 2012	18.29	18.54	18.27	18.54	1,248,117	+0.40(+2.18%)
Mar 12, 2012	18.31	18.31	18.08	18.14	542,279	-0.18(-0.96%)
Mar 09, 2012	18.11	18.33	18.11	18.32	733,769	+0.20(+1.09%)
Mar 08, 2012	18.02	18.17	17.94	18.12	1,603,945	+0.26(+1.48%)
Mar 07, 2012	17.63	17.93	17.63	17.86	1,255,997	+0.26(+1.47%)
Mar 06, 2012	17.50	17.63	17.39	17.60	806,208	-0.17(-0.93%)
Mar 05, 2012	18.14	18.16	17.70	17.76	1,197,320	-0.43(-2.38%)
Mar 02, 2012	18.38	18.49	18.20	18.20	496,396	-0.21(-1.13%)

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