Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	20.56	20.57	20.39	20.47	26,687,070	+0.03(+0.13%)
Jan 30, 2012	20.17	20.45	20.15	20.44	28,877,156	+0.22(+1.07%)
Jan 27, 2012	20.40	20.45	20.22	20.22	31,481,732	-0.07(-0.35%)
Jan 26, 2012	20.54	20.59	20.27	20.29	30,719,450	-0.19(-0.93%)
Jan 25, 2012	20.56	20.63	20.28	20.49	34,724,628	-0.05(-0.26%)
Jan 24, 2012	20.65	20.73	20.27	20.54	54,453,380	-0.33(-1.59%)
Jan 23, 2012	21.14	21.20	20.80	20.87	35,218,144	-0.31(-1.46%)
Jan 20, 2012	21.21	21.25	21.03	21.18	27,246,164	-0.02(-0.08%)
Jan 19, 2012	21.19	21.26	21.14	21.20	18,387,244	-0.01(-0.03%)
Jan 18, 2012	21.16	21.22	21.07	21.20	21,093,360	-0.01(-0.03%)
Jan 17, 2012	21.31	21.44	21.15	21.21	21,560,164	+0.05(+0.26%)
Jan 13, 2012	21.09	21.18	20.97	21.15	16,549,484	+0.00(+0.00%)
Jan 12, 2012	21.19	21.21	21.03	21.15	16,896,116	+0.01(+0.05%)
Jan 11, 2012	20.95	21.20	20.91	21.14	22,688,118	+0.18(+0.86%)
Jan 10, 2012	20.97	21.10	20.95	20.96	26,763,620	+0.11(+0.52%)
Jan 09, 2012	20.90	20.94	20.73	20.85	25,674,764	+0.02(+0.10%)
Jan 06, 2012	20.95	20.95	20.74	20.83	41,079,696	-0.06(-0.29%)
Jan 05, 2012	21.02	21.08	20.56	20.89	37,160,000	-0.14(-0.69%)
Jan 04, 2012	21.34	21.45	20.90	21.04	52,686,532	-0.49(-2.27%)
Dec 30, 2011	21.41	21.60	21.40	21.53	18,851,208	+0.04(+0.17%)
Dec 29, 2011	21.45	21.50	21.36	21.49	15,546,324	+0.16(+0.73%)
Dec 28, 2011	21.45	21.48	21.31	21.33	12,673,505	-0.12(-0.58%)
Dec 27, 2011	21.40	21.47	21.36	21.46	14,352,162	+0.01(+0.03%)
Dec 23, 2011	21.15	21.45	21.14	21.45	24,672,230	+0.40(+1.91%)
Dec 21, 2011	21.10	21.19	20.87	21.05	27,973,170	+0.01(+0.05%)
Dec 20, 2011	20.98	21.11	20.80	21.04	37,261,476	+0.31(+1.50%)
Dec 19, 2011	20.81	20.98	20.65	20.73	27,051,880	-0.08(-0.39%)
Dec 16, 2011	20.72	20.81	20.64	20.81	37,051,208	+0.19(+0.94%)
Dec 15, 2011	20.65	20.69	20.53	20.61	20,008,334	+0.09(+0.42%)
Dec 14, 2011	20.53	20.66	20.41	20.53	22,172,384	+0.00(+0.00%)
Dec 13, 2011	20.64	20.70	20.46	20.53	22,091,820	-0.05(-0.23%)
Dec 12, 2011	20.52	20.60	20.38	20.58	22,846,690	-0.04(-0.21%)
Dec 09, 2011	20.44	20.66	20.36	20.62	23,122,164	+0.33(+1.64%)
Dec 08, 2011	20.47	20.52	20.29	20.29	25,840,334	-0.27(-1.31%)
Dec 07, 2011	20.57	20.63	20.28	20.55	22,625,192	-0.01(-0.03%)
Dec 06, 2011	20.46	20.70	20.43	20.56	25,544,502	+0.14(+0.71%)
Dec 05, 2011	20.43	20.55	20.37	20.42	24,973,080	+0.11(+0.53%)
Dec 02, 2011	20.33	20.43	20.20	20.31	26,291,676	+0.04(+0.21%)
Dec 01, 2011	20.22	20.27	20.11	20.27	22,872,342	+0.02(+0.11%)
Nov 30, 2011	19.99	20.24	19.96	20.24	32,468,254	+0.59(+3.00%)
Nov 29, 2011	19.56	19.82	19.49	19.65	26,020,294	+0.20(+1.05%)
Nov 28, 2011	19.47	19.54	19.32	19.45	33,128,548	+0.48(+2.55%)
Nov 25, 2011	18.96	19.17	18.95	18.97	10,286,700	+0.00(+0.00%)
Nov 23, 2011	19.34	19.38	18.97	18.97	24,083,670	-0.45(-2.32%)
Nov 22, 2011	19.41	19.47	19.23	19.42	22,399,794	+0.06(+0.33%)
Nov 21, 2011	19.41	19.49	19.24	19.35	22,770,688	-0.21(-1.07%)
Nov 18, 2011	19.71	19.77	19.45	19.56	21,985,286	-0.13(-0.65%)
Nov 17, 2011	19.69	19.89	19.56	19.69	26,967,388	+0.03(+0.14%)
Nov 16, 2011	19.87	19.93	19.64	19.66	24,871,094	-0.32(-1.58%)
Nov 15, 2011	19.86	20.07	19.77	19.98	36,402,420	+0.13(+0.65%)
Nov 14, 2011	20.03	20.03	19.76	19.85	31,444,412	-0.28(-1.39%)
Nov 11, 2011	20.15	20.24	20.06	20.13	16,445,656	+0.10(+0.51%)
Nov 10, 2011	20.00	20.15	19.89	20.03	21,264,482	+0.24(+1.19%)
Nov 09, 2011	19.91	20.05	19.72	19.79	26,973,294	-0.34(-1.68%)
Nov 08, 2011	20.12	20.17	19.89	20.13	18,488,612	+0.10(+0.48%)
Nov 07, 2011	19.96	20.04	18.87	20.03	22,264,840	+0.09(+0.46%)
Nov 04, 2011	20.00	20.02	19.78	19.94	16,875,420	-0.15(-0.75%)
Nov 03, 2011	19.92	20.14	19.74	20.09	25,754,614	+0.35(+1.77%)
Nov 02, 2011	19.85	19.94	19.63	19.74	25,201,598	+0.18(+0.90%)

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