Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.98	23.99	23.89	23.89	11,513,781	-0.06(-0.27%)
Dec 29, 2011	23.76	23.97	23.73	23.96	12,698,995	+0.22(+0.94%)
Dec 28, 2011	23.84	23.92	23.70	23.73	11,866,026	-0.13(-0.53%)
Dec 27, 2011	23.84	23.97	23.84	23.86	14,572,575	-0.02(-0.09%)
Dec 23, 2011	23.64	23.89	23.63	23.88	13,552,999	+0.13(+0.53%)
Dec 21, 2011	23.40	23.83	23.33	23.75	27,386,412	+0.40(+1.71%)
Dec 20, 2011	23.18	23.44	23.16	23.35	23,154,060	+0.35(+1.53%)
Dec 19, 2011	23.03	23.17	22.95	23.00	17,223,860	-0.02(-0.10%)
Dec 16, 2011	23.04	23.12	22.97	23.03	35,081,980	+0.19(+0.82%)
Dec 15, 2011	22.85	23.01	22.80	22.84	19,576,584	+0.22(+0.95%)
Dec 14, 2011	22.62	22.85	22.56	22.62	23,081,432	-0.08(-0.33%)
Dec 13, 2011	22.91	22.97	22.63	22.70	20,905,606	-0.14(-0.61%)
Dec 12, 2011	22.97	23.05	22.64	22.84	19,593,412	-0.23(-1.01%)
Dec 09, 2011	22.91	23.13	22.85	23.07	26,795,664	+0.29(+1.26%)
Dec 08, 2011	22.77	22.96	22.73	22.78	23,590,100	-0.02(-0.07%)
Dec 07, 2011	22.72	22.90	22.60	22.80	24,649,456	+0.03(+0.15%)
Dec 06, 2011	22.70	22.88	22.58	22.77	24,500,006	+0.13(+0.56%)
Dec 05, 2011	22.86	22.94	22.49	22.64	26,292,988	-0.02(-0.11%)
Dec 02, 2011	23.03	23.06	22.59	22.66	31,001,670	-0.15(-0.67%)
Dec 01, 2011	22.88	23.07	22.77	22.82	22,593,660	-0.14(-0.60%)
Nov 30, 2011	22.99	23.20	22.78	22.96	37,032,428	+0.36(+1.57%)
Nov 29, 2011	22.25	22.71	22.20	22.60	31,712,426	+0.51(+2.30%)
Nov 28, 2011	22.12	22.29	21.95	22.09	31,444,374	+0.15(+0.66%)
Nov 25, 2011	22.08	22.16	21.95	21.95	11,169,652	-0.04(-0.20%)
Nov 23, 2011	22.19	22.20	21.97	21.99	20,782,224	-0.37(-1.67%)
Nov 22, 2011	22.24	22.49	22.22	22.36	17,386,662	+0.01(+0.03%)
Nov 21, 2011	22.61	22.67	22.17	22.36	27,417,704	-0.49(-2.14%)
Nov 18, 2011	22.78	22.95	22.68	22.84	27,565,432	+0.26(+1.16%)
Nov 17, 2011	22.69	22.84	22.41	22.58	25,764,268	-0.13(-0.58%)
Nov 16, 2011	22.94	22.98	22.68	22.72	26,227,564	-0.34(-1.46%)
Nov 15, 2011	22.98	23.20	22.87	23.05	18,021,008	+0.07(+0.31%)
Nov 14, 2011	22.98	23.04	22.85	22.98	13,907,003	-0.11(-0.48%)
Nov 11, 2011	23.04	23.26	23.03	23.09	19,002,158	+0.25(+1.08%)
Nov 10, 2011	22.92	22.97	22.68	22.84	23,897,304	+0.12(+0.54%)
Nov 09, 2011	23.00	23.05	22.66	22.72	26,904,946	-0.55(-2.36%)
Nov 08, 2011	23.15	23.29	22.98	23.27	17,793,700	+0.15(+0.65%)
Nov 07, 2011	22.94	23.14	22.81	23.12	18,457,762	+0.15(+0.63%)
Nov 04, 2011	23.04	23.10	22.81	22.98	22,386,532	-0.30(-1.27%)
Nov 03, 2011	23.08	23.33	23.05	23.27	25,610,932	+0.30(+1.30%)
Nov 02, 2011	22.85	23.07	22.83	22.97	21,444,132	+0.25(+1.09%)
Nov 01, 2011	22.76	22.88	22.64	22.73	34,949,140	-0.43(-1.87%)
Oct 31, 2011	23.27	23.41	23.15	23.16	28,022,074	-0.21(-0.89%)
Oct 28, 2011	23.23	23.38	23.18	23.37	25,528,482	+0.12(+0.53%)
Oct 27, 2011	23.37	23.42	23.08	23.24	39,390,596	+0.37(+1.63%)
Oct 26, 2011	22.81	22.89	22.51	22.87	23,660,884	+0.18(+0.78%)
Oct 25, 2011	23.02	23.03	22.64	22.69	20,986,052	-0.31(-1.36%)
Oct 24, 2011	23.19	23.27	22.92	23.01	20,073,576	-0.11(-0.47%)
Oct 21, 2011	23.03	23.16	22.87	23.12	34,147,172	+0.36(+1.59%)
Oct 20, 2011	22.88	22.91	22.57	22.75	19,651,078	+0.03(+0.13%)
Oct 19, 2011	22.71	22.99	22.67	22.72	22,698,994	+0.10(+0.43%)
Oct 18, 2011	22.79	22.88	22.51	22.62	34,882,812	-0.09(-0.39%)
Oct 17, 2011	22.99	23.00	22.65	22.71	29,843,074	-0.29(-1.25%)
Oct 14, 2011	23.12	23.12	22.83	23.00	19,922,690	+0.15(+0.67%)
Oct 13, 2011	22.83	22.91	22.67	22.85	19,039,862	-0.03(-0.12%)
Oct 12, 2011	22.80	23.04	22.64	22.87	25,885,816	+0.23(+1.02%)
Oct 11, 2011	22.62	22.78	22.57	22.64	16,445,029	-0.03(-0.15%)
Oct 10, 2011	22.56	22.69	22.38	22.68	18,222,594	+0.34(+1.52%)
Oct 07, 2011	22.55	22.55	22.17	22.34	27,815,360	+0.17(+0.78%)
Oct 06, 2011	22.08	22.18	21.85	22.17	37,178,072	-0.05(-0.21%)
Oct 05, 2011	22.19	22.24	21.88	22.21	33,980,776	+0.10(+0.46%)
Oct 04, 2011	21.98	22.18	21.47	22.11	45,458,056	-0.06(-0.29%)

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