Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	17.61	18.27	17.45	18.20	73,162,248	+1.25(+7.39%)
Nov 29, 2011	17.03	17.20	16.82	16.95	39,343,208	-0.05(-0.29%)
Nov 28, 2011	17.30	17.30	16.81	17.00	46,384,460	+0.45(+2.72%)
Nov 25, 2011	16.41	16.72	16.39	16.55	20,743,998	+0.21(+1.29%)
Nov 23, 2011	16.62	16.68	16.32	16.34	51,049,576	-0.51(-3.01%)
Nov 22, 2011	16.98	17.21	16.83	16.84	52,861,136	-0.18(-1.03%)
Nov 21, 2011	17.02	17.22	16.91	17.02	45,748,368	-0.36(-2.07%)
Nov 18, 2011	17.42	17.65	17.33	17.38	44,215,852	+0.01(+0.08%)
Nov 17, 2011	17.55	17.79	17.22	17.36	56,672,260	-0.19(-1.08%)
Nov 16, 2011	17.63	18.00	17.47	17.55	51,379,636	-0.25(-1.38%)
Nov 15, 2011	17.59	17.93	17.47	17.80	40,331,072	+0.13(+0.76%)
Nov 14, 2011	17.97	18.00	17.56	17.67	41,590,224	-0.39(-2.14%)
Nov 11, 2011	17.91	18.12	17.88	18.05	36,703,976	+0.40(+2.27%)
Nov 10, 2011	17.75	17.90	17.49	17.65	43,291,708	+0.06(+0.36%)
Nov 09, 2011	18.24	18.34	17.48	17.59	66,680,280	-1.08(-5.81%)
Nov 08, 2011	17.98	18.74	17.97	18.67	60,685,572	+0.78(+4.37%)
Nov 07, 2011	17.88	18.00	17.64	17.89	34,932,832	+0.01(+0.08%)
Nov 04, 2011	17.95	18.14	17.72	17.88	38,607,616	-0.29(-1.59%)
Nov 03, 2011	18.03	18.23	17.63	18.17	43,763,868	+0.34(+1.90%)
Nov 02, 2011	17.68	17.91	17.53	17.83	55,726,532	+0.48(+2.76%)
Nov 01, 2011	17.36	17.94	17.19	17.35	75,402,880	-0.80(-4.40%)
Oct 31, 2011	18.47	18.67	18.13	18.15	59,216,900	-0.82(-4.32%)
Oct 28, 2011	18.79	19.16	18.53	18.97	51,402,348	+0.01(+0.04%)
Oct 27, 2011	18.88	19.26	18.45	18.96	95,402,840	+0.92(+5.09%)
Oct 26, 2011	18.24	18.27	17.78	18.04	75,741,200	+0.15(+0.82%)
Oct 25, 2011	18.35	18.35	17.81	17.90	56,215,040	-0.68(-3.66%)
Oct 24, 2011	18.23	18.73	18.20	18.58	52,947,672	+0.15(+0.80%)
Oct 21, 2011	18.27	18.55	18.15	18.43	70,847,240	+0.39(+2.14%)
Oct 20, 2011	17.68	18.15	17.46	18.04	49,730,648	+0.41(+2.30%)
Oct 19, 2011	18.06	18.34	17.58	17.64	61,214,040	-0.48(-2.63%)
Oct 18, 2011	17.41	18.35	17.18	18.11	98,767,208	+1.01(+5.90%)
Oct 17, 2011	17.68	17.79	17.02	17.11	109,761,416	-1.58(-8.44%)
Oct 14, 2011	18.62	18.77	18.07	18.68	56,462,532	+0.39(+2.11%)
Oct 13, 2011	18.62	18.62	17.97	18.30	59,398,976	-0.58(-3.08%)
Oct 12, 2011	18.46	19.29	18.39	18.88	78,083,704	+0.63(+3.45%)
Oct 11, 2011	18.16	18.44	17.98	18.25	48,041,304	-0.06(-0.31%)
Oct 10, 2011	17.71	18.31	17.67	18.30	54,938,016	+1.11(+6.48%)
Oct 07, 2011	17.87	17.88	17.19	17.19	60,414,068	-0.58(-3.27%)
Oct 06, 2011	17.50	17.83	17.22	17.77	58,912,124	+0.61(+3.55%)
Oct 05, 2011	16.89	17.30	16.54	17.16	59,142,512	+0.20(+1.20%)
Oct 04, 2011	16.05	17.00	15.84	16.96	86,776,840	+0.72(+4.44%)
Oct 03, 2011	16.94	17.15	16.22	16.24	63,568,984	-0.66(-3.90%)
Sep 30, 2011	17.22	17.56	16.89	16.89	57,720,688	-0.61(-3.48%)
Sep 29, 2011	17.57	17.70	16.89	17.50	60,435,920	+0.38(+2.21%)
Sep 28, 2011	17.48	17.74	17.10	17.13	57,543,752	-0.36(-2.04%)
Sep 27, 2011	17.78	18.21	17.32	17.48	72,443,208	+0.12(+0.69%)
Sep 26, 2011	16.78	17.43	16.64	17.36	66,265,812	+0.77(+4.64%)
Sep 23, 2011	16.07	16.75	16.05	16.59	67,040,232	+0.36(+2.24%)
Sep 22, 2011	16.19	16.40	15.90	16.23	88,175,768	-0.38(-2.28%)
Sep 21, 2011	17.37	17.62	16.59	16.61	94,308,544	-0.67(-3.89%)
Sep 20, 2011	17.11	17.63	16.98	17.28	51,355,056	+0.24(+1.40%)
Sep 19, 2011	17.05	17.20	16.85	17.04	49,271,552	-0.43(-2.49%)
Sep 16, 2011	17.76	17.80	17.17	17.48	62,547,120	-0.17(-0.95%)
Sep 15, 2011	17.53	17.67	17.31	17.64	45,313,232	+0.35(+2.02%)
Sep 14, 2011	17.15	17.48	16.73	17.29	49,170,460	+0.23(+1.35%)
Sep 13, 2011	17.08	17.45	16.92	17.06	49,608,608	+0.18(+1.08%)
Sep 12, 2011	16.17	16.92	16.11	16.88	65,958,316	+0.41(+2.47%)
Sep 09, 2011	16.85	17.01	16.41	16.47	66,338,612	-0.62(-3.61%)
Sep 08, 2011	17.28	17.39	17.01	17.09	43,550,420	-0.39(-2.24%)
Sep 07, 2011	17.13	17.53	16.89	17.48	50,598,836	+0.73(+4.35%)
Sep 06, 2011	16.40	16.84	16.30	16.75	63,140,424	-0.20(-1.16%)
Sep 02, 2011	17.13	17.25	16.85	16.95	61,039,996	-0.72(-4.08%)

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