Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	16.26	16.31	16.20	16.24	67,500	-0.09(-0.58%)
Apr 27, 2012	16.34	16.38	16.29	16.33	78,201	+0.04(+0.26%)
Apr 26, 2012	16.15	16.32	16.15	16.29	229,196	+0.06(+0.35%)
Apr 25, 2012	16.20	16.26	16.17	16.23	209,264	+0.16(+1.00%)
Apr 24, 2012	16.02	16.12	16.02	16.07	32,103	+0.18(+1.16%)
Apr 23, 2012	15.86	15.88	15.77	15.88	53,709	-0.17(-1.07%)
Apr 20, 2012	16.10	16.13	16.05	16.06	56,552	+0.10(+0.63%)
Apr 19, 2012	16.01	16.04	15.86	15.96	43,935	-0.07(-0.42%)
Apr 18, 2012	16.01	16.05	15.95	16.02	25,227	+0.02(+0.10%)
Apr 17, 2012	15.93	16.03	15.91	16.01	12,951	+0.15(+0.92%)
Apr 16, 2012	15.95	15.96	15.75	15.86	317,028	+0.02(+0.14%)
Apr 13, 2012	15.90	15.93	15.79	15.84	1,417,794	-0.09(-0.59%)
Apr 12, 2012	15.79	15.96	15.70	15.93	46,590	+0.24(+1.52%)
Apr 11, 2012	15.67	15.71	15.67	15.70	49,496	+0.20(+1.29%)
Apr 10, 2012	15.63	15.63	15.47	15.50	52,384	-0.19(-1.24%)
Apr 09, 2012	15.65	15.73	15.58	15.69	76,308	-0.10(-0.63%)
Apr 05, 2012	15.65	15.82	15.65	15.79	21,485	+0.07(+0.42%)
Apr 04, 2012	15.73	15.74	15.60	15.72	64,732	-0.22(-1.36%)
Apr 03, 2012	16.09	16.09	15.88	15.94	26,717	-0.25(-1.55%)
Apr 02, 2012	16.01	16.20	16.00	16.19	39,154	+0.20(+1.25%)
Mar 30, 2012	16.02	16.03	15.91	15.99	672,008	+0.14(+0.91%)
Mar 29, 2012	15.89	15.93	15.72	15.85	298,839	-0.24(-1.52%)
Mar 28, 2012	16.16	16.16	16.01	16.09	69,452	-0.10(-0.62%)
Mar 27, 2012	16.22	16.31	16.19	16.19	31,573	+0.01(+0.03%)
Mar 26, 2012	16.01	16.19	16.01	16.19	90,712	+0.28(+1.78%)
Mar 23, 2012	15.88	15.91	15.77	15.90	24,224	-0.04(-0.28%)
Mar 22, 2012	15.94	15.95	15.87	15.95	47,999	-0.19(-1.21%)
Mar 21, 2012	16.21	16.21	16.06	16.14	59,473	-0.07(-0.44%)
Mar 20, 2012	16.25	16.25	16.17	16.21	56,205	-0.20(-1.21%)
Mar 19, 2012	16.31	16.47	16.31	16.41	39,877	-0.07(-0.44%)
Mar 16, 2012	16.44	16.51	16.44	16.48	31,509	+0.08(+0.47%)
Mar 15, 2012	16.35	16.44	16.33	16.41	30,481	+0.10(+0.64%)
Mar 14, 2012	16.38	16.47	16.30	16.30	20,166	-0.14(-0.84%)
Mar 13, 2012	16.31	16.44	16.25	16.44	54,729	+0.30(+1.88%)
Mar 12, 2012	16.17	16.17	16.04	16.14	31,100	-0.01(-0.03%)
Mar 09, 2012	16.22	16.25	16.13	16.14	9,577	-0.06(-0.38%)
Mar 08, 2012	16.11	16.21	16.08	16.20	88,995	+0.34(+2.13%)
Mar 07, 2012	15.79	15.88	15.77	15.87	28,490	+0.17(+1.06%)
Mar 06, 2012	15.85	15.85	15.63	15.70	101,718	-0.49(-3.00%)
Mar 05, 2012	16.16	16.22	16.12	16.19	21,392	-0.08(-0.52%)
Mar 02, 2012	16.26	16.29	16.22	16.27	71,930	-0.03(-0.16%)
Mar 01, 2012	16.26	16.30	16.19	16.30	164,803	+0.06(+0.34%)
Feb 29, 2012	16.34	16.42	16.23	16.24	71,012	-0.09(-0.54%)
Feb 28, 2012	16.21	16.35	16.21	16.33	50,804	+0.18(+1.09%)
Feb 27, 2012	16.05	16.16	16.02	16.15	50,395	-0.06(-0.34%)
Feb 24, 2012	16.16	16.26	16.16	16.21	35,374	+0.17(+1.07%)
Feb 23, 2012	15.99	16.09	15.95	16.04	137,608	+0.08(+0.48%)
Feb 22, 2012	15.94	15.99	15.94	15.96	61,458	-0.07(-0.45%)
Feb 21, 2012	16.13	16.13	16.02	16.03	25,356	-0.09(-0.55%)
Feb 17, 2012	16.14	16.14	16.07	16.12	20,369	+0.09(+0.59%)
Feb 16, 2012	15.85	16.03	15.82	16.03	85,029	+0.17(+1.08%)
Feb 15, 2012	15.90	15.96	15.82	15.85	42,020	+0.17(+1.09%)
Feb 14, 2012	15.81	15.81	15.57	15.68	155,529	+0.05(+0.32%)
Feb 13, 2012	15.63	15.69	15.62	15.63	12,276	+0.11(+0.68%)
Feb 10, 2012	15.61	15.61	15.50	15.53	33,887	-0.30(-1.92%)
Feb 09, 2012	15.80	15.86	15.76	15.83	59,721	+0.13(+0.81%)
Feb 08, 2012	15.63	15.77	15.63	15.70	79,743	+0.09(+0.57%)
Feb 07, 2012	15.57	15.62	15.50	15.62	64,011	+0.03(+0.18%)
Feb 06, 2012	15.54	15.59	15.49	15.59	45,229	-0.07(-0.42%)
Feb 03, 2012	15.56	15.67	15.56	15.66	44,914	+0.16(+1.03%)
Feb 02, 2012	15.50	15.54	15.46	15.49	133,438	+0.07(+0.47%)

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