Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	24.51	24.53	23.95	24.24	269,478	-0.33(-1.34%)
May 30, 2012	24.53	24.87	24.36	24.57	64,179	-0.26(-1.05%)
May 29, 2012	24.28	24.92	23.98	24.83	161,373	+0.67(+2.77%)
May 25, 2012	24.33	24.36	23.96	24.16	39,104	-0.07(-0.29%)
May 24, 2012	24.23	24.28	23.90	24.23	22,167	+0.00(+0.00%)
May 23, 2012	23.96	24.33	23.76	24.23	37,559	-0.02(-0.08%)
May 22, 2012	25.08	25.13	24.08	24.25	119,270	-0.75(-3.00%)
May 21, 2012	24.53	25.04	24.52	25.00	112,475	+0.56(+2.29%)
May 18, 2012	24.74	25.18	24.18	24.44	71,514	-0.37(-1.49%)
May 17, 2012	25.11	25.26	24.79	24.81	50,055	-0.35(-1.39%)
May 16, 2012	25.24	25.40	25.09	25.16	117,192	-0.04(-0.16%)
May 15, 2012	25.30	25.50	25.11	25.20	77,635	-0.15(-0.59%)
May 14, 2012	25.29	25.60	25.12	25.35	142,894	-0.15(-0.59%)
May 11, 2012	25.37	25.99	25.37	25.50	107,941	-0.14(-0.55%)
May 10, 2012	24.51	26.21	24.40	25.64	354,671	+1.43(+5.91%)
May 09, 2012	23.33	24.38	23.08	24.21	264,070	+0.53(+2.24%)
May 08, 2012	22.89	23.83	22.77	23.68	103,252	+0.56(+2.42%)
May 07, 2012	23.05	23.34	22.85	23.12	36,474	+0.01(+0.04%)
May 04, 2012	23.54	23.64	23.03	23.11	44,419	-0.63(-2.65%)
May 03, 2012	24.04	24.04	23.46	23.74	51,341	-0.33(-1.37%)
May 02, 2012	23.60	24.17	23.30	24.07	81,985	+0.25(+1.05%)
May 01, 2012	23.65	24.75	23.65	23.82	133,172	+0.12(+0.51%)
Apr 30, 2012	23.56	23.74	23.31	23.70	90,480	+0.17(+0.72%)
Apr 27, 2012	22.40	23.73	22.18	23.53	230,521	+1.18(+5.28%)
Apr 26, 2012	22.27	22.56	21.74	22.35	184,192	+0.07(+0.31%)
Apr 25, 2012	22.29	22.56	22.08	22.28	147,517	+0.27(+1.23%)
Apr 24, 2012	22.02	22.42	21.92	22.01	180,970	-0.06(-0.27%)
Apr 23, 2012	21.76	22.14	21.76	22.07	72,227	+0.04(+0.18%)
Apr 20, 2012	22.29	22.30	21.73	22.03	111,546	+0.28(+1.29%)
Apr 19, 2012	21.78	21.93	21.49	21.75	66,205	-0.03(-0.14%)
Apr 18, 2012	21.69	21.85	21.45	21.78	77,757	-0.01(-0.05%)
Apr 17, 2012	21.88	22.37	21.62	21.79	64,613	+0.14(+0.65%)
Apr 16, 2012	21.93	21.99	21.46	21.65	43,899	-0.15(-0.69%)
Apr 13, 2012	22.11	22.21	21.72	21.80	56,189	-0.42(-1.89%)
Apr 12, 2012	21.93	22.26	21.93	22.22	81,527	+0.26(+1.18%)
Apr 11, 2012	21.69	22.17	21.49	21.96	86,111	+0.47(+2.19%)
Apr 10, 2012	21.61	21.71	21.41	21.49	84,462	-0.22(-1.01%)
Apr 09, 2012	21.64	21.79	21.46	21.71	69,342	-0.46(-2.07%)
Apr 05, 2012	21.89	22.19	21.69	22.17	68,984	+0.13(+0.59%)
Apr 04, 2012	22.50	22.55	22.00	22.04	69,288	-0.71(-3.12%)
Apr 03, 2012	22.72	22.78	22.31	22.75	154,613	+0.01(+0.04%)
Apr 02, 2012	22.41	22.80	22.25	22.74	186,392	+0.19(+0.84%)
Mar 30, 2012	22.42	22.70	22.22	22.55	143,359	+0.36(+1.62%)
Mar 29, 2012	22.14	22.42	22.00	22.19	58,023	-0.05(-0.22%)
Mar 28, 2012	22.39	22.47	22.13	22.24	74,882	-0.14(-0.63%)
Mar 27, 2012	22.31	22.70	22.24	22.38	82,011	+0.14(+0.63%)
Mar 26, 2012	21.56	22.34	21.48	22.24	101,241	+0.95(+4.46%)
Mar 23, 2012	21.07	21.35	20.90	21.29	154,867	+0.28(+1.33%)
Mar 22, 2012	21.62	21.62	20.99	21.01	167,375	-0.85(-3.89%)
Mar 21, 2012	21.93	22.49	21.67	21.86	84,579	+0.04(+0.18%)
Mar 20, 2012	22.03	22.08	21.70	21.82	88,335	-0.40(-1.80%)
Mar 19, 2012	22.50	22.60	22.20	22.22	128,202	-0.37(-1.64%)
Mar 16, 2012	22.96	22.96	22.31	22.59	103,755	-0.30(-1.31%)
Mar 15, 2012	22.86	23.19	22.68	22.89	53,100	+0.01(+0.04%)
Mar 14, 2012	23.09	23.30	22.78	22.88	36,404	-0.31(-1.34%)
Mar 13, 2012	22.39	23.40	22.25	23.19	269,089	+0.95(+4.27%)
Mar 12, 2012	22.37	22.43	22.00	22.24	63,311	-0.11(-0.49%)
Mar 09, 2012	22.06	22.52	21.64	22.35	174,155	+0.24(+1.09%)
Mar 08, 2012	22.26	22.26	21.90	22.11	38,495	-0.03(-0.14%)
Mar 07, 2012	22.12	22.39	21.95	22.14	74,288	+0.18(+0.82%)
Mar 06, 2012	21.60	22.34	21.60	21.96	169,792	+0.02(+0.09%)
Mar 05, 2012	21.99	22.31	21.64	21.94	173,622	-0.05(-0.23%)
Mar 02, 2012	22.42	22.42	21.67	21.99	86,339	-0.40(-1.79%)

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