Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.85	21.37	20.70	21.03	304,461	+0.31(+1.49%)
Jan 28, 2011	21.53	21.55	20.69	20.72	350,902	-0.82(-3.82%)
Jan 27, 2011	21.66	21.97	21.49	21.54	451,548	-0.19(-0.86%)
Jan 26, 2011	21.91	22.28	21.70	21.73	509,657	-0.13(-0.60%)
Jan 25, 2011	21.83	21.93	21.49	21.86	280,018	-0.15(-0.67%)
Jan 24, 2011	21.14	22.25	21.08	22.01	677,881	+0.93(+4.40%)
Jan 21, 2011	21.33	21.34	20.83	21.08	331,273	-0.10(-0.46%)
Jan 20, 2011	20.75	21.26	20.32	21.18	414,483	+0.28(+1.36%)
Jan 19, 2011	21.36	21.47	20.86	20.89	373,600	-0.52(-2.43%)
Jan 18, 2011	21.32	21.43	21.00	21.41	619,534	+0.10(+0.46%)
Jan 14, 2011	20.61	21.41	20.45	21.31	511,228	+0.67(+3.23%)
Jan 13, 2011	21.10	21.13	20.53	20.65	318,841	-0.41(-1.93%)
Jan 12, 2011	20.64	21.07	20.57	21.05	414,362	+0.63(+3.07%)
Jan 11, 2011	20.14	20.50	20.05	20.43	671,668	+0.43(+2.16%)
Jan 10, 2011	20.52	20.59	19.80	20.00	1,223,773	-0.64(-3.11%)
Jan 07, 2011	20.93	21.10	20.18	20.64	1,774,936	-0.72(-3.35%)
Jan 06, 2011	21.86	21.95	21.29	21.36	402,903	-0.61(-2.78%)
Jan 05, 2011	21.87	22.05	21.72	21.97	641,604	+0.02(+0.11%)
Jan 04, 2011	22.97	22.97	21.90	21.94	378,291	-1.01(-4.40%)
Jan 03, 2011	22.57	23.29	22.48	22.95	351,640	+0.63(+2.81%)
Dec 31, 2010	22.44	22.57	22.18	22.32	324,589	-0.14(-0.62%)
Dec 30, 2010	22.39	22.60	22.33	22.46	155,743	+0.01(+0.04%)
Dec 29, 2010	22.31	22.77	22.31	22.45	459,659	+0.18(+0.80%)
Dec 28, 2010	22.60	22.69	22.23	22.28	280,463	-0.32(-1.40%)
Dec 27, 2010	22.36	22.66	22.02	22.59	191,458	+0.18(+0.80%)
Dec 23, 2010	22.88	22.96	22.15	22.41	349,377	-0.51(-2.23%)
Dec 22, 2010	23.10	23.17	22.74	22.92	390,011	-0.19(-0.84%)
Dec 21, 2010	23.28	23.35	22.89	23.12	323,359	-0.10(-0.42%)
Dec 20, 2010	23.72	23.73	23.09	23.21	327,743	-0.46(-1.95%)
Dec 17, 2010	23.66	24.08	23.57	23.68	661,013	+0.04(+0.17%)
Dec 16, 2010	23.31	23.65	23.16	23.64	432,303	+0.40(+1.71%)
Dec 15, 2010	23.37	23.65	23.21	23.24	484,366	-0.19(-0.83%)
Dec 14, 2010	23.43	23.63	23.30	23.43	365,769	+0.10(+0.42%)
Dec 13, 2010	23.64	23.78	23.31	23.34	352,444	-0.27(-1.13%)
Dec 10, 2010	22.75	23.68	22.74	23.60	352,603	+0.91(+4.00%)
Dec 09, 2010	22.79	23.00	22.61	22.70	267,499	+0.02(+0.11%)
Dec 08, 2010	22.03	22.85	22.00	22.67	380,122	+0.73(+3.32%)
Dec 07, 2010	22.63	22.68	21.89	21.94	384,488	-0.49(-2.17%)
Dec 06, 2010	21.98	22.54	21.96	22.43	234,408	+0.38(+1.73%)
Dec 03, 2010	21.92	22.11	21.48	22.05	342,817	+0.00(+0.00%)
Dec 02, 2010	21.80	22.06	21.59	22.05	333,441	+0.31(+1.42%)
Dec 01, 2010	20.94	21.87	20.89	21.74	429,376	+1.19(+5.79%)
Nov 30, 2010	20.58	20.64	20.30	20.55	424,482	-0.27(-1.28%)
Nov 29, 2010	20.69	20.93	20.53	20.82	346,226	-0.02(-0.08%)
Nov 26, 2010	21.04	21.14	20.83	20.83	146,188	-0.36(-1.68%)
Nov 24, 2010	20.87	21.19	21.19	21.19	290,623	+0.51(+2.47%)
Nov 23, 2010	20.80	20.86	20.46	20.68	425,779	-0.44(-2.07%)
Nov 22, 2010	21.21	21.33	20.59	21.12	512,379	-0.21(-0.99%)
Nov 19, 2010	21.32	21.53	21.13	21.33	427,290	-0.02(-0.08%)
Nov 18, 2010	21.14	21.78	21.12	21.34	368,147	+0.36(+1.70%)
Nov 17, 2010	20.95	21.21	20.76	20.99	305,987	+0.03(+0.15%)
Nov 16, 2010	21.46	21.55	20.79	20.95	567,960	-0.69(-3.18%)
Nov 15, 2010	21.94	22.03	21.59	21.64	442,272	-0.17(-0.78%)
Nov 12, 2010	22.42	22.47	21.81	21.81	415,950	-0.86(-3.79%)
Nov 11, 2010	22.32	22.83	21.94	22.67	718,433	-0.06(-0.25%)
Nov 10, 2010	21.74	22.85	21.66	22.73	614,810	+1.02(+4.70%)
Nov 09, 2010	21.61	22.56	21.58	21.71	564,493	+0.28(+1.28%)
Nov 08, 2010	21.27	21.47	21.17	21.43	623,001	+0.13(+0.61%)
Nov 05, 2010	20.44	21.35	20.41	21.30	828,416	+0.92(+4.49%)
Nov 04, 2010	20.30	20.52	20.10	20.39	321,011	+0.40(+1.99%)
Nov 03, 2010	20.02	20.19	19.57	19.99	327,804	-0.02(-0.08%)
Nov 02, 2010	19.38	20.06	19.34	20.01	341,102	+0.83(+4.31%)

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