Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.94	28.08	27.19	27.78	107,148	-0.11(-0.40%)
May 23, 2011	28.42	28.42	27.57	27.89	96,107	-0.93(-3.24%)
May 20, 2011	29.17	29.61	28.13	28.83	266,083	-0.55(-1.88%)
May 19, 2011	26.77	29.55	26.77	29.38	454,984	+2.80(+10.55%)
May 18, 2011	25.91	26.59	25.91	26.57	112,462	+0.66(+2.56%)
May 17, 2011	25.68	26.00	25.59	25.91	82,730	+0.12(+0.47%)
May 16, 2011	25.91	26.21	25.77	25.79	127,673	-0.31(-1.18%)
May 13, 2011	26.28	26.39	25.55	26.10	48,776	-0.21(-0.78%)
May 12, 2011	25.77	26.56	25.45	26.30	63,502	+0.43(+1.66%)
May 11, 2011	26.18	26.34	25.59	25.87	64,843	-0.37(-1.42%)
May 10, 2011	26.13	26.31	25.89	26.25	83,994	+0.33(+1.26%)
May 09, 2011	25.75	26.14	25.62	25.92	49,791	+0.08(+0.33%)
May 06, 2011	26.05	26.22	25.79	25.84	52,697	+0.08(+0.33%)
May 05, 2011	26.35	26.50	25.73	25.75	80,573	-0.60(-2.27%)
May 04, 2011	26.67	26.67	26.35	26.35	53,146	-0.19(-0.70%)
May 03, 2011	26.64	26.90	26.30	26.54	122,762	-0.19(-0.70%)
May 02, 2011	26.79	27.39	26.58	26.72	134,248	-0.42(-1.55%)
Apr 29, 2011	26.57	27.57	26.14	27.14	291,282	-0.24(-0.89%)
Apr 28, 2011	27.10	27.55	26.90	27.39	73,286	+0.28(+1.03%)
Apr 27, 2011	26.94	27.15	26.94	27.11	75,891	+0.04(+0.14%)
Apr 26, 2011	26.77	27.75	26.74	27.07	95,498	+0.35(+1.29%)
Apr 25, 2011	27.00	27.03	26.12	26.72	85,301	-0.37(-1.38%)
Apr 21, 2011	27.19	27.28	26.88	27.10	55,152	+0.19(+0.69%)
Apr 20, 2011	26.78	26.98	26.74	26.91	75,754	+0.51(+1.95%)
Apr 19, 2011	26.60	26.81	26.27	26.40	122,516	-0.21(-0.77%)
Apr 18, 2011	26.77	26.90	26.11	26.60	85,553	-0.64(-2.37%)
Apr 15, 2011	27.25	27.60	26.94	27.25	142,950	-0.12(-0.44%)
Apr 14, 2011	26.54	27.37	26.54	27.37	126,271	+0.62(+2.31%)
Apr 13, 2011	27.16	27.37	26.60	26.75	60,563	-0.30(-1.11%)
Apr 12, 2011	27.05	27.57	26.86	27.05	134,182	-0.32(-1.16%)
Apr 11, 2011	27.47	27.93	27.30	27.37	118,124	-0.13(-0.48%)
Apr 08, 2011	28.27	28.30	27.27	27.50	67,126	-0.51(-1.83%)
Apr 07, 2011	28.26	28.76	28.00	28.01	92,066	-0.30(-1.06%)
Apr 06, 2011	27.41	28.40	27.41	28.31	108,098	+1.21(+4.45%)
Apr 05, 2011	26.99	27.18	26.89	27.11	122,696	+0.04(+0.14%)
Apr 04, 2011	27.18	27.20	26.95	27.07	142,114	+0.10(+0.38%)
Apr 01, 2011	27.02	27.22	26.91	26.97	154,155	+0.02(+0.07%)
Mar 31, 2011	26.91	27.14	26.72	26.95	104,324	+0.03(+0.10%)
Mar 30, 2011	26.95	27.11	26.87	26.92	108,736	+0.19(+0.70%)
Mar 29, 2011	27.13	27.18	26.64	26.73	109,407	-0.47(-1.72%)
Mar 28, 2011	27.43	27.55	27.12	27.20	197,729	-0.15(-0.55%)
Mar 25, 2011	27.18	27.62	27.02	27.35	256,247	+0.21(+0.79%)
Mar 24, 2011	26.88	27.27	26.61	27.14	237,731	-0.47(-1.69%)
Mar 23, 2011	28.59	29.11	27.57	27.60	192,054	-0.94(-3.31%)
Mar 22, 2011	27.70	29.39	27.57	28.55	366,621	+0.92(+3.31%)
Mar 21, 2011	26.86	27.86	26.68	27.63	155,860	+1.24(+4.71%)
Mar 18, 2011	25.90	26.40	25.64	26.39	129,062	+0.67(+2.62%)
Mar 17, 2011	25.81	25.83	25.19	25.72	92,264	+0.33(+1.29%)
Mar 16, 2011	25.61	25.71	24.92	25.39	113,703	-0.36(-1.38%)
Mar 15, 2011	25.66	26.65	25.43	25.74	120,871	-0.51(-1.96%)
Mar 14, 2011	26.03	26.71	26.03	26.26	130,494	-0.09(-0.35%)
Mar 11, 2011	26.19	26.53	25.83	26.35	108,344	+0.09(+0.36%)
Mar 10, 2011	26.81	27.07	25.75	26.26	158,772	-0.67(-2.50%)
Mar 09, 2011	26.54	27.07	26.25	26.93	149,602	+0.36(+1.35%)
Mar 08, 2011	25.25	26.71	25.25	26.57	198,863	+1.11(+4.35%)
Mar 07, 2011	25.92	25.92	24.97	25.46	71,056	-0.39(-1.49%)
Mar 04, 2011	25.85	25.88	25.52	25.85	76,976	+0.06(+0.23%)
Mar 03, 2011	25.37	26.04	25.37	25.79	100,000	+0.69(+2.75%)
Mar 02, 2011	24.51	25.28	24.36	25.10	137,158	+0.51(+2.09%)

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