Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	24.83	25.13	24.74	24.74	4,631,214	-0.09(-0.37%)
Dec 29, 2011	24.66	24.91	24.53	24.83	3,448,371	+0.30(+1.23%)
Dec 28, 2011	24.62	24.68	24.28	24.53	7,101,252	-0.13(-0.52%)
Dec 27, 2011	24.42	24.80	24.39	24.66	3,569,420	+0.15(+0.59%)
Dec 23, 2011	24.19	24.60	24.02	24.52	3,520,827	+0.69(+2.91%)
Dec 21, 2011	23.52	23.97	23.38	23.82	5,922,603	+0.26(+1.12%)
Dec 20, 2011	22.94	23.80	22.87	23.56	7,692,074	+1.10(+4.91%)
Dec 19, 2011	22.87	23.05	22.33	22.45	8,198,538	-0.19(-0.85%)
Dec 16, 2011	22.76	23.04	22.45	22.65	8,216,087	+0.11(+0.49%)
Dec 15, 2011	23.02	23.07	22.49	22.54	9,504,001	-0.29(-1.28%)
Dec 14, 2011	23.03	23.07	22.45	22.83	7,125,059	-0.45(-1.92%)
Dec 13, 2011	24.11	24.32	23.15	23.28	7,850,522	-0.66(-2.74%)
Dec 12, 2011	23.87	24.03	23.42	23.93	7,117,078	-0.36(-1.46%)
Dec 09, 2011	23.64	24.39	23.44	24.29	7,018,322	+0.91(+3.90%)
Dec 08, 2011	23.93	23.95	23.30	23.38	7,318,699	-0.73(-3.03%)
Dec 07, 2011	23.59	24.26	23.38	24.11	10,881,342	+0.28(+1.19%)
Dec 06, 2011	23.29	23.95	23.27	23.82	9,146,640	+0.54(+2.30%)
Dec 05, 2011	23.72	23.98	23.15	23.29	10,900,914	+0.07(+0.31%)
Dec 02, 2011	23.45	23.61	22.96	23.21	8,164,420	+0.13(+0.55%)
Dec 01, 2011	23.72	23.75	23.02	23.09	8,659,984	-0.56(-2.38%)
Nov 30, 2011	23.22	23.66	23.13	23.65	12,468,040	+1.29(+5.77%)
Nov 29, 2011	22.25	22.57	22.02	22.36	7,513,498	+0.21(+0.94%)
Nov 28, 2011	22.25	22.47	21.88	22.15	6,730,511	+0.76(+3.57%)
Nov 25, 2011	21.28	21.69	21.28	21.39	3,596,412	+0.10(+0.47%)
Nov 23, 2011	21.67	21.82	21.21	21.29	6,453,908	-0.74(-3.38%)
Nov 22, 2011	21.77	22.22	21.67	22.03	7,876,751	+0.15(+0.71%)
Nov 21, 2011	21.97	22.09	21.68	21.88	9,007,829	-0.63(-2.78%)
Nov 18, 2011	22.76	22.76	22.30	22.51	8,333,500	+0.03(+0.12%)
Nov 17, 2011	22.74	22.82	22.07	22.48	14,518,616	-0.28(-1.24%)
Nov 16, 2011	22.84	23.48	22.68	22.76	8,434,664	-0.38(-1.65%)
Nov 15, 2011	23.54	23.60	22.89	23.14	10,349,285	-0.54(-2.30%)
Nov 14, 2011	23.14	23.78	23.14	23.69	10,714,219	-0.15(-0.65%)
Nov 11, 2011	23.27	24.38	23.20	23.84	10,224,658	+1.08(+4.75%)
Nov 10, 2011	22.58	22.83	22.14	22.76	10,354,145	+0.49(+2.20%)
Nov 09, 2011	22.68	22.94	22.15	22.27	9,929,905	-1.18(-5.03%)
Nov 08, 2011	23.03	23.51	22.55	23.45	10,598,580	+0.53(+2.30%)
Nov 07, 2011	22.93	23.01	22.45	22.92	7,635,297	+0.05(+0.24%)
Nov 04, 2011	21.92	23.19	21.73	22.87	16,440,899	+0.60(+2.69%)
Nov 03, 2011	23.00	23.08	21.73	22.27	16,462,428	-0.39(-1.72%)
Nov 02, 2011	22.92	23.20	22.52	22.66	9,274,451	+0.31(+1.38%)
Nov 01, 2011	22.25	22.91	21.95	22.35	12,169,185	-1.09(-4.65%)
Oct 31, 2011	23.05	23.80	22.97	23.44	11,172,340	+0.01(+0.04%)
Oct 28, 2011	23.79	23.90	22.94	23.43	9,339,190	-0.19(-0.81%)
Oct 27, 2011	23.95	24.31	23.48	23.62	14,064,612	+0.74(+3.21%)
Oct 26, 2011	22.75	23.08	22.22	22.89	7,947,715	+0.52(+2.31%)
Oct 25, 2011	22.91	22.97	22.29	22.37	8,859,989	-0.83(-3.56%)
Oct 24, 2011	22.79	23.58	22.58	23.20	7,770,851	+0.57(+2.53%)
Oct 21, 2011	22.38	22.80	22.13	22.62	8,126,883	+0.77(+3.53%)
Oct 20, 2011	21.21	21.93	20.90	21.85	8,307,038	+0.66(+3.13%)
Oct 19, 2011	21.59	21.79	21.10	21.19	5,452,461	-0.44(-2.02%)
Oct 18, 2011	21.27	21.88	20.78	21.62	8,914,102	+0.86(+4.16%)
Oct 17, 2011	21.29	21.35	20.68	20.76	6,315,507	-0.66(-3.09%)
Oct 14, 2011	21.76	22.34	21.03	21.42	9,501,733	+0.08(+0.38%)
Oct 13, 2011	21.08	21.41	20.60	21.34	7,799,831	+0.05(+0.26%)
Oct 12, 2011	21.29	21.68	21.16	21.29	8,072,019	+0.32(+1.52%)
Oct 11, 2011	20.61	21.08	20.39	20.97	7,938,026	+0.16(+0.79%)
Oct 10, 2011	20.04	20.93	20.03	20.81	8,313,948	+1.27(+6.51%)
Oct 07, 2011	19.86	19.94	19.30	19.54	8,038,925	-0.16(-0.83%)
Oct 06, 2011	19.39	19.72	19.35	19.70	11,028,005	+0.76(+4.03%)
Oct 05, 2011	18.54	19.04	18.00	18.94	12,687,801	+1.14(+6.43%)
Oct 04, 2011	16.91	17.81	16.34	17.79	18,867,754	+0.58(+3.38%)

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