Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.79	19.97	18.89	19.10	34,886,660	-0.23(-1.19%)
Nov 29, 2011	18.71	19.40	18.67	19.33	33,339,918	+0.75(+4.02%)
Nov 28, 2011	18.42	18.84	18.26	18.58	16,767,669	+0.54(+3.00%)
Nov 25, 2011	17.94	18.31	17.81	18.04	7,605,229	+0.16(+0.89%)
Nov 23, 2011	18.07	18.07	17.81	17.88	14,784,699	-0.26(-1.45%)
Nov 22, 2011	18.38	18.43	18.12	18.14	14,537,918	-0.22(-1.21%)
Nov 21, 2011	18.25	18.47	18.15	18.37	15,957,557	-0.18(-0.94%)
Nov 18, 2011	18.63	18.66	18.24	18.54	18,599,494	-0.06(-0.30%)
Nov 17, 2011	18.70	19.03	18.48	18.60	23,496,372	-0.09(-0.47%)
Nov 16, 2011	18.21	19.13	18.14	18.69	29,081,602	+0.23(+1.25%)
Nov 15, 2011	18.57	18.74	18.21	18.45	18,818,212	-0.24(-1.28%)
Nov 14, 2011	18.45	19.09	18.45	18.69	36,897,924	+0.31(+1.69%)
Nov 11, 2011	18.10	18.89	18.10	18.38	34,437,696	+0.52(+2.89%)
Nov 10, 2011	17.87	18.14	17.59	17.87	22,822,146	+0.21(+1.17%)
Nov 09, 2011	17.79	18.16	17.54	17.66	18,167,344	-0.45(-2.50%)
Nov 08, 2011	17.88	18.14	17.53	18.11	19,400,136	+0.37(+2.06%)
Nov 07, 2011	17.18	17.75	17.09	17.75	21,234,418	+0.61(+3.57%)
Nov 04, 2011	17.09	17.23	16.87	17.13	13,089,284	-0.07(-0.42%)
Nov 03, 2011	17.02	17.22	16.75	17.21	15,237,607	+0.24(+1.41%)
Nov 02, 2011	16.73	17.05	16.53	16.97	17,968,184	+0.58(+3.54%)
Nov 01, 2011	16.22	16.66	16.18	16.39	18,729,428	-0.33(-2.00%)
Oct 31, 2011	16.84	17.05	16.70	16.72	15,751,137	-0.28(-1.64%)
Oct 28, 2011	17.38	17.38	16.91	17.00	18,060,576	-0.42(-2.42%)
Oct 27, 2011	17.64	17.73	17.33	17.42	20,082,438	+0.21(+1.20%)
Oct 26, 2011	17.28	17.44	16.99	17.21	17,262,564	+0.10(+0.60%)
Oct 25, 2011	17.44	17.54	17.07	17.11	22,512,960	-0.21(-1.24%)
Oct 24, 2011	17.59	17.88	17.29	17.33	21,167,868	-0.28(-1.58%)
Oct 21, 2011	17.33	17.66	17.27	17.60	19,807,174	+0.49(+2.83%)
Oct 20, 2011	16.74	17.17	16.74	17.12	15,691,935	+0.38(+2.28%)
Oct 19, 2011	17.09	17.23	16.70	16.74	15,290,236	-0.36(-2.09%)
Oct 18, 2011	16.69	17.27	16.54	17.09	16,161,028	+0.48(+2.87%)
Oct 17, 2011	16.36	17.02	16.36	16.62	21,295,790	+0.08(+0.48%)
Oct 14, 2011	16.38	16.59	16.23	16.54	13,869,668	+0.38(+2.35%)
Oct 13, 2011	16.10	16.42	15.99	16.16	8,831,494	-0.13(-0.82%)
Oct 12, 2011	16.31	16.48	16.21	16.29	12,230,168	+0.07(+0.44%)
Oct 11, 2011	16.44	16.49	16.18	16.22	26,795,326	-0.26(-1.58%)
Oct 10, 2011	16.18	16.49	16.18	16.48	21,637,464	+0.41(+2.56%)
Oct 07, 2011	16.13	16.32	15.84	16.07	41,241,000	+0.08(+0.49%)
Oct 06, 2011	15.68	16.01	15.68	15.99	36,417,640	+0.40(+2.53%)
Oct 05, 2011	15.46	15.65	15.25	15.60	17,396,062	+0.06(+0.41%)
Oct 04, 2011	14.73	15.58	14.66	15.53	20,885,248	+0.54(+3.58%)
Oct 03, 2011	15.21	15.44	14.90	15.00	17,720,644	-0.28(-1.86%)
Sep 30, 2011	15.53	15.68	15.27	15.28	18,564,406	-0.54(-3.40%)
Sep 29, 2011	15.95	16.05	15.47	15.82	17,289,820	+0.11(+0.70%)
Sep 28, 2011	15.98	16.20	15.66	15.71	16,864,248	-0.28(-1.78%)
Sep 27, 2011	15.98	16.33	15.91	15.99	18,632,146	+0.33(+2.12%)
Sep 26, 2011	15.68	15.69	15.25	15.66	21,940,154	+0.06(+0.41%)
Sep 23, 2011	14.89	15.70	14.89	15.60	25,304,810	+0.66(+4.44%)
Sep 22, 2011	14.72	15.23	14.64	14.93	25,999,560	-0.22(-1.46%)
Sep 21, 2011	15.76	15.83	15.14	15.15	18,316,618	-0.58(-3.71%)
Sep 20, 2011	15.90	16.16	15.72	15.74	19,540,136	-0.07(-0.45%)
Sep 19, 2011	15.81	16.01	15.53	15.81	13,451,367	-0.29(-1.82%)
Sep 16, 2011	15.95	16.16	15.90	16.10	24,717,256	+0.31(+1.95%)
Sep 15, 2011	15.64	15.83	15.48	15.79	11,872,241	+0.32(+2.09%)
Sep 14, 2011	15.20	15.69	15.15	15.47	21,500,546	+0.34(+2.25%)
Sep 13, 2011	15.22	15.23	14.91	15.13	19,706,596	+0.02(+0.10%)
Sep 12, 2011	14.79	15.12	14.77	15.12	15,508,980	+0.13(+0.90%)
Sep 09, 2011	15.28	15.29	14.89	14.98	16,812,484	-0.49(-3.17%)
Sep 08, 2011	15.48	15.65	15.36	15.47	20,085,002	-0.06(-0.41%)
Sep 07, 2011	15.42	15.61	15.36	15.53	19,841,924	+0.36(+2.34%)
Sep 06, 2011	14.50	15.22	14.44	15.18	17,685,960	+0.21(+1.43%)
Sep 02, 2011	15.42	15.42	14.90	14.97	23,024,192	-0.69(-4.39%)

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