Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	37.18	37.46	35.97	36.27	551,558	-0.73(-1.97%)
Feb 25, 2011	36.26	37.00	36.01	37.00	340,054	+1.05(+2.92%)
Feb 24, 2011	36.55	36.64	35.55	35.95	487,227	+1.17(+3.36%)
Feb 23, 2011	36.46	36.79	34.77	34.78	891,319	-1.83(-5.00%)
Feb 22, 2011	37.06	37.30	36.08	36.61	599,977	-0.87(-2.32%)
Feb 18, 2011	37.97	37.97	36.76	37.48	520,653	-0.19(-0.50%)
Feb 17, 2011	37.63	38.09	37.46	37.67	734,301	-0.03(-0.08%)
Feb 16, 2011	37.26	37.89	36.70	37.70	472,866	+0.59(+1.59%)
Feb 15, 2011	37.43	37.93	37.10	37.11	454,916	-0.60(-1.59%)
Feb 14, 2011	36.10	38.10	35.93	37.71	2,605,260	+2.40(+6.80%)
Feb 11, 2011	36.84	36.91	35.20	35.31	1,036,075	-1.18(-3.23%)
Feb 10, 2011	34.45	36.49	34.05	36.49	672,932	+2.04(+5.92%)
Feb 09, 2011	34.87	35.27	34.45	34.45	498,524	-0.50(-1.43%)
Feb 08, 2011	34.43	35.31	34.38	34.95	342,974	+0.55(+1.60%)
Feb 07, 2011	34.50	34.89	34.17	34.40	192,577	-0.07(-0.20%)
Feb 04, 2011	34.74	34.88	34.26	34.47	267,845	-0.24(-0.69%)
Feb 03, 2011	34.59	34.83	33.90	34.71	308,817	+0.14(+0.40%)
Feb 02, 2011	33.57	34.85	33.57	34.57	375,205	+0.87(+2.58%)
Feb 01, 2011	33.69	34.00	33.40	33.70	497,339	+0.02(+0.06%)
Jan 31, 2011	33.40	34.20	33.40	33.68	258,023	+0.23(+0.69%)
Jan 28, 2011	34.91	34.91	33.36	33.45	360,584	-1.42(-4.07%)
Jan 27, 2011	34.46	35.42	34.45	34.87	520,748	+0.40(+1.16%)
Jan 26, 2011	33.75	34.94	33.75	34.47	407,575	+0.80(+2.38%)
Jan 25, 2011	33.35	33.71	33.00	33.67	282,790	+0.30(+0.90%)
Jan 24, 2011	33.26	33.77	33.15	33.37	401,318	+0.09(+0.28%)
Jan 21, 2011	33.96	34.12	33.22	33.28	274,331	-0.54(-1.60%)
Jan 20, 2011	33.38	33.90	32.94	33.82	503,015	+0.52(+1.56%)
Jan 19, 2011	35.50	35.87	33.10	33.30	1,073,265	-2.13(-6.01%)
Jan 18, 2011	34.49	35.63	34.12	35.43	613,889	+0.93(+2.70%)
Jan 14, 2011	32.98	34.50	32.81	34.50	604,431	+1.68(+5.12%)
Jan 13, 2011	32.55	33.42	32.34	32.82	366,376	+0.21(+0.64%)
Jan 12, 2011	33.25	33.33	32.32	32.61	679,921	-0.54(-1.63%)
Jan 11, 2011	33.26	33.76	33.00	33.15	353,523	+0.00(+0.00%)
Jan 10, 2011	34.02	34.09	33.14	33.15	409,969	-0.95(-2.79%)
Jan 07, 2011	34.18	34.46	33.88	34.10	349,774	-0.21(-0.61%)
Jan 06, 2011	33.36	34.35	33.22	34.31	476,029	+1.02(+3.06%)
Jan 05, 2011	33.20	33.81	33.06	33.29	341,980	+0.03(+0.11%)
Jan 04, 2011	33.74	33.82	33.12	33.26	305,574	-0.56(-1.67%)
Jan 03, 2011	32.69	34.14	32.69	33.82	411,801	+0.99(+3.02%)
Dec 31, 2010	33.26	33.42	32.83	32.83	329,581	-0.55(-1.65%)
Dec 30, 2010	33.40	33.56	33.26	33.38	380,521	+0.06(+0.18%)
Dec 29, 2010	33.49	33.59	33.32	33.32	396,296	-0.18(-0.54%)
Dec 28, 2010	33.66	33.66	33.25	33.50	294,357	-0.19(-0.56%)
Dec 27, 2010	33.33	33.91	33.23	33.69	280,405	+0.19(+0.57%)
Dec 23, 2010	33.26	33.53	33.06	33.50	358,784	+0.03(+0.09%)
Dec 22, 2010	33.74	33.74	33.11	33.47	405,543	-0.18(-0.53%)
Dec 21, 2010	32.77	33.94	32.51	33.65	399,807	+0.59(+1.78%)
Dec 20, 2010	33.20	33.85	32.15	33.06	751,517	+0.00(+0.00%)
Dec 17, 2010	31.87	33.12	31.75	33.06	1,370,096	+1.03(+3.22%)
Dec 16, 2010	31.83	32.23	31.36	32.03	509,461	+0.31(+0.98%)
Dec 15, 2010	30.54	31.96	30.54	31.72	754,133	+1.11(+3.63%)
Dec 14, 2010	30.76	30.88	30.37	30.61	443,358	-0.05(-0.16%)
Dec 13, 2010	30.54	31.00	30.21	30.66	434,883	+0.46(+1.52%)
Dec 10, 2010	30.16	30.32	30.03	30.20	380,607	+0.10(+0.33%)
Dec 09, 2010	30.20	30.24	29.95	30.10	585,263	+0.01(+0.03%)
Dec 08, 2010	30.37	30.50	30.03	30.09	387,951	-0.23(-0.76%)
Dec 07, 2010	30.50	30.81	30.22	30.32	607,942	+0.18(+0.60%)
Dec 06, 2010	29.95	30.37	29.64	30.14	490,730	+0.16(+0.53%)
Dec 03, 2010	29.43	30.15	29.12	29.98	748,201	+0.50(+1.70%)
Dec 02, 2010	29.58	30.10	29.01	29.48	846,930	-0.01(-0.03%)

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