Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	29.38	29.39	28.63	29.08	173,083	-0.28(-0.95%)
Apr 28, 2011	29.31	29.36	29.13	29.36	73,662	-0.04(-0.13%)
Apr 27, 2011	29.62	29.70	28.64	29.40	176,850	-0.12(-0.41%)
Apr 26, 2011	28.76	30.03	28.63	29.52	273,498	+0.74(+2.58%)
Apr 25, 2011	28.75	28.84	28.65	28.78	147,752	+0.06(+0.19%)
Apr 21, 2011	28.24	28.72	28.18	28.72	442,112	+0.51(+1.81%)
Apr 20, 2011	27.96	28.27	27.66	28.21	328,826	+0.40(+1.43%)
Apr 19, 2011	27.69	27.91	27.68	27.81	103,459	+0.16(+0.57%)
Apr 18, 2011	27.64	27.88	27.22	27.65	49,264	-0.18(-0.63%)
Apr 15, 2011	27.87	27.87	27.58	27.83	150,024	+0.03(+0.10%)
Apr 14, 2011	27.52	27.83	27.37	27.80	155,209	+0.27(+0.98%)
Apr 13, 2011	27.65	27.83	27.45	27.53	61,893	-0.11(-0.40%)
Apr 12, 2011	27.60	27.79	27.26	27.64	64,300	-0.09(-0.33%)
Apr 11, 2011	28.47	28.47	27.29	27.74	211,285	+0.62(+2.29%)
Apr 08, 2011	27.90	28.09	27.01	27.12	125,282	-0.62(-2.24%)
Apr 07, 2011	27.77	27.82	27.56	27.74	57,852	+0.03(+0.10%)
Apr 06, 2011	27.67	27.98	27.49	27.71	92,347	+0.04(+0.13%)
Apr 05, 2011	27.89	28.05	27.38	27.67	209,964	-0.32(-1.13%)
Apr 04, 2011	28.66	28.70	27.54	27.99	298,482	-0.51(-1.79%)
Apr 01, 2011	28.67	28.69	28.15	28.50	146,560	-0.18(-0.61%)
Mar 31, 2011	28.22	28.76	28.22	28.67	102,514	+0.35(+1.24%)
Mar 30, 2011	27.91	28.50	27.70	28.32	160,530	+0.40(+1.43%)
Mar 29, 2011	28.08	28.17	27.79	27.92	76,136	-0.25(-0.89%)
Mar 28, 2011	27.89	28.28	27.73	28.17	171,005	+0.27(+0.96%)
Mar 25, 2011	27.66	28.68	27.57	27.90	218,816	+0.33(+1.19%)
Mar 24, 2011	27.84	27.99	27.43	27.57	119,021	-0.16(-0.59%)
Mar 23, 2011	27.47	27.84	27.47	27.74	30,469	+0.12(+0.44%)
Mar 22, 2011	28.29	28.29	27.47	27.62	123,033	-0.76(-2.68%)
Mar 21, 2011	27.94	28.47	27.88	28.38	90,120	+0.23(+0.82%)
Mar 18, 2011	27.83	28.14	27.74	28.14	225,457	+0.34(+1.23%)
Mar 17, 2011	27.34	27.83	27.27	27.80	166,351	+0.57(+2.08%)
Mar 16, 2011	26.91	27.31	26.29	27.24	454,412	+0.27(+1.00%)
Mar 15, 2011	26.03	27.13	26.00	26.97	300,394	+0.83(+3.16%)
Mar 14, 2011	25.96	26.24	25.88	26.14	128,371	-0.09(-0.35%)
Mar 11, 2011	25.99	26.37	25.75	26.23	154,265	-0.20(-0.77%)
Mar 10, 2011	26.59	26.67	26.12	26.44	144,543	-0.37(-1.38%)
Mar 09, 2011	26.56	26.93	26.20	26.81	159,210	+0.15(+0.56%)
Mar 08, 2011	25.97	26.78	25.91	26.66	283,687	+0.69(+2.64%)
Mar 07, 2011	26.83	26.83	25.94	25.97	198,039	-0.74(-2.78%)
Mar 04, 2011	26.99	27.11	26.62	26.72	128,704	-0.26(-0.96%)
Mar 03, 2011	26.51	26.99	26.51	26.98	109,417	+0.32(+1.18%)
Mar 02, 2011	26.90	26.98	26.44	26.66	191,395	-0.30(-1.10%)
Mar 01, 2011	27.27	27.33	26.86	26.96	143,381	-0.18(-0.65%)
Feb 28, 2011	27.22	27.72	27.09	27.13	197,066	-0.05(-0.17%)
Feb 25, 2011	27.01	27.72	27.01	27.18	107,290	+0.19(+0.69%)
Feb 24, 2011	26.98	27.29	26.92	26.99	110,280	+0.04(+0.14%)
Feb 23, 2011	26.90	27.46	26.90	26.96	170,852	-0.14(-0.51%)
Feb 22, 2011	27.37	27.56	26.90	27.10	157,598	-0.51(-1.85%)
Feb 18, 2011	26.92	27.61	26.90	27.61	63,702	+0.69(+2.55%)
Feb 17, 2011	27.04	27.21	26.88	26.92	53,548	-0.11(-0.41%)
Feb 16, 2011	26.93	27.03	26.72	27.03	81,708	+0.09(+0.34%)
Feb 15, 2011	26.72	27.04	26.72	26.94	64,398	+0.19(+0.73%)
Feb 14, 2011	26.90	26.99	26.59	26.74	81,716	-0.28(-1.03%)
Feb 11, 2011	27.09	27.25	26.75	27.02	98,691	-0.11(-0.41%)
Feb 10, 2011	27.14	27.29	26.51	27.13	212,770	-0.19(-0.71%)
Feb 09, 2011	27.48	27.60	27.27	27.33	38,584	-0.35(-1.27%)
Feb 08, 2011	27.52	27.73	27.09	27.68	115,604	+0.32(+1.15%)
Feb 07, 2011	27.59	27.59	27.32	27.37	159,834	+0.28(+1.03%)
Feb 04, 2011	26.80	27.11	26.53	27.09	157,778	+0.28(+1.04%)
Feb 03, 2011	26.99	27.18	26.79	26.81	182,769	-0.20(-0.76%)
Feb 02, 2011	27.02	27.36	26.95	27.01	108,301	-0.15(-0.55%)
Feb 01, 2011	27.60	27.70	27.11	27.16	213,219	-0.42(-1.51%)
Jan 31, 2011	27.63	27.63	27.42	27.58	61,772	+0.01(+0.03%)
Jan 28, 2011	28.01	28.01	27.18	27.57	335,840	-0.55(-1.95%)
Jan 27, 2011	28.49	28.76	28.10	28.12	181,535	-0.04(-0.13%)
Jan 26, 2011	28.08	28.24	27.89	28.15	67,395	+0.03(+0.10%)
Jan 25, 2011	28.02	28.13	27.83	28.13	58,258	+0.02(+0.07%)
Jan 24, 2011	28.00	28.24	27.64	28.11	91,613	+0.07(+0.26%)
Jan 21, 2011	28.49	28.49	27.82	28.03	164,101	-0.35(-1.24%)
Jan 20, 2011	28.11	28.84	27.81	28.39	167,367	+0.07(+0.26%)
Jan 19, 2011	28.45	28.60	28.21	28.31	323,595	-0.34(-1.20%)
Jan 18, 2011	28.90	29.19	28.11	28.66	297,107	-0.43(-1.47%)
Jan 14, 2011	28.45	29.08	28.38	29.08	290,261	+0.78(+2.75%)
Jan 13, 2011	28.18	28.53	28.11	28.30	143,113	+0.19(+0.69%)
Jan 12, 2011	28.55	28.66	28.02	28.11	233,332	-0.26(-0.92%)
Jan 11, 2011	28.94	28.98	28.21	28.37	356,504	-0.32(-1.13%)
Jan 10, 2011	28.66	29.06	28.59	28.69	670,121	+0.36(+1.28%)
Jan 07, 2011	28.79	28.94	27.97	28.33	2,312,674	+1.43(+5.31%)
Jan 06, 2011	26.54	27.10	26.47	26.90	120,126	+0.55(+2.08%)
Jan 05, 2011	26.60	26.81	26.25	26.35	192,589	-0.11(-0.42%)
Jan 04, 2011	27.12	27.12	26.44	26.47	60,891	-0.42(-1.55%)
Jan 03, 2011	27.37	27.37	26.66	26.88	248,820	-0.13(-0.48%)
Dec 31, 2010	26.90	27.01	26.74	27.01	74,072	+0.15(+0.55%)
Dec 30, 2010	27.12	27.78	26.54	26.86	161,452	-0.11(-0.41%)
Dec 29, 2010	27.13	27.13	26.75	26.98	91,940	+0.03(+0.10%)
Dec 28, 2010	26.89	27.02	26.73	26.95	97,234	+0.06(+0.24%)
Dec 27, 2010	27.04	27.24	26.78	26.88	32,066	-0.11(-0.41%)
Dec 23, 2010	27.53	27.53	26.80	26.99	71,193	-0.32(-1.19%)
Dec 22, 2010	26.90	28.31	26.86	27.32	111,026	+0.50(+1.87%)
Dec 21, 2010	26.13	26.94	25.98	26.82	226,497	+0.71(+2.74%)
Dec 20, 2010	26.07	26.36	25.83	26.10	71,011	+0.07(+0.29%)
Dec 17, 2010	25.56	26.03	25.51	26.03	139,291	+0.38(+1.48%)
Dec 16, 2010	25.60	25.65	25.24	25.65	280,240	+0.19(+0.73%)
Dec 15, 2010	25.23	25.70	25.22	25.46	261,000	+0.13(+0.51%)
Dec 14, 2010	25.70	25.95	25.07	25.33	386,064	-0.08(-0.33%)
Dec 13, 2010	25.51	25.71	25.05	25.42	510,080	-0.01(-0.04%)
Dec 10, 2010	25.42	25.71	25.10	25.43	1,300,914	-0.47(-1.83%)

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