Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	18.95	19.00	18.79	18.80	2,377,431	-0.12(-0.61%)
Dec 29, 2011	18.69	18.93	18.68	18.92	2,202,445	+0.30(+1.60%)
Dec 28, 2011	18.76	18.86	18.62	18.62	1,744,756	-0.18(-0.95%)
Dec 27, 2011	18.70	18.83	18.67	18.80	1,292,086	+0.13(+0.68%)
Dec 23, 2011	18.58	18.79	18.55	18.67	1,523,565	+0.10(+0.53%)
Dec 21, 2011	18.21	18.64	18.17	18.57	4,589,246	+0.42(+2.30%)
Dec 20, 2011	17.76	18.17	17.76	18.16	4,312,493	+0.52(+2.97%)
Dec 19, 2011	17.96	18.03	17.59	17.63	3,907,398	-0.26(-1.48%)
Dec 16, 2011	17.97	18.09	17.84	17.90	7,796,465	+0.03(+0.15%)
Dec 15, 2011	17.77	17.96	17.74	17.87	3,741,161	+0.28(+1.60%)
Dec 14, 2011	17.87	17.94	17.56	17.59	4,874,257	-0.28(-1.57%)
Dec 13, 2011	17.67	18.07	17.67	17.87	4,143,121	+0.27(+1.56%)
Dec 12, 2011	17.74	17.76	17.45	17.60	3,145,135	-0.20(-1.10%)
Dec 09, 2011	17.73	17.85	17.61	17.79	3,566,743	+0.18(+1.00%)
Dec 08, 2011	17.90	17.90	17.59	17.62	3,389,009	-0.35(-1.92%)
Dec 07, 2011	18.05	18.05	17.90	17.96	3,274,146	-0.19(-1.03%)
Dec 06, 2011	18.10	18.23	18.03	18.15	2,374,148	+0.09(+0.51%)
Dec 05, 2011	18.19	18.19	17.94	18.06	3,239,326	+0.13(+0.74%)
Dec 02, 2011	18.09	18.18	17.92	17.92	2,721,363	-0.09(-0.51%)
Dec 01, 2011	18.03	18.16	17.96	18.02	3,041,422	+0.00(+0.00%)
Nov 30, 2011	17.90	18.02	17.83	18.02	3,608,120	+0.52(+2.96%)
Nov 29, 2011	17.47	17.57	17.40	17.50	3,807,252	+0.10(+0.58%)
Nov 28, 2011	17.47	17.60	17.30	17.40	2,467,946	+0.16(+0.94%)
Nov 25, 2011	17.20	17.37	17.20	17.23	885,986	+0.04(+0.26%)
Nov 23, 2011	17.32	17.32	17.12	17.19	3,181,809	-0.25(-1.46%)
Nov 22, 2011	17.64	17.64	17.41	17.44	2,690,171	-0.19(-1.09%)
Nov 21, 2011	17.87	17.87	17.49	17.64	2,696,115	-0.38(-2.09%)
Nov 18, 2011	17.80	18.10	17.80	18.01	3,758,529	+0.32(+1.80%)
Nov 17, 2011	17.77	17.89	17.54	17.69	3,336,765	-0.13(-0.70%)
Nov 16, 2011	17.91	18.10	17.81	17.82	2,431,937	-0.24(-1.31%)
Nov 15, 2011	18.05	18.13	17.96	18.06	2,054,195	+0.01(+0.07%)
Nov 14, 2011	18.21	18.21	18.01	18.04	1,772,515	-0.24(-1.31%)
Nov 11, 2011	18.13	18.29	18.13	18.28	2,194,094	+0.31(+1.75%)
Nov 10, 2011	18.08	18.16	17.86	17.97	3,148,258	+0.09(+0.51%)
Nov 09, 2011	18.12	18.18	17.84	17.88	4,391,642	-0.53(-2.89%)
Nov 08, 2011	18.24	18.42	18.16	18.41	3,693,838	+0.19(+1.06%)
Nov 07, 2011	18.17	18.24	18.00	18.22	3,037,401	+0.07(+0.37%)
Nov 04, 2011	18.06	18.22	17.92	18.15	3,989,694	+0.02(+0.11%)
Nov 03, 2011	17.66	18.28	17.66	18.13	6,854,883	+0.18(+0.98%)
Nov 02, 2011	17.89	18.16	17.89	17.95	5,546,920	+0.34(+1.92%)
Nov 01, 2011	17.79	18.01	17.59	17.61	6,077,555	-0.59(-3.22%)
Oct 31, 2011	18.21	18.43	18.19	18.20	4,520,949	-0.14(-0.78%)
Oct 28, 2011	18.54	18.57	18.32	18.34	4,228,316	-0.18(-0.95%)
Oct 27, 2011	18.82	18.83	18.46	18.52	7,560,414	+0.16(+0.89%)
Oct 26, 2011	18.45	18.48	18.18	18.36	6,100,884	+0.11(+0.61%)
Oct 25, 2011	18.32	18.41	18.17	18.24	2,509,034	-0.17(-0.94%)
Oct 24, 2011	18.44	18.53	18.34	18.42	3,205,540	-0.05(-0.29%)
Oct 21, 2011	18.27	18.47	18.26	18.47	3,158,919	+0.33(+1.83%)
Oct 20, 2011	18.00	18.19	17.91	18.14	3,290,398	+0.14(+0.75%)
Oct 19, 2011	17.91	18.21	17.89	18.00	2,980,321	+0.07(+0.38%)
Oct 18, 2011	17.75	18.01	17.57	17.93	3,586,299	+0.21(+1.20%)
Oct 17, 2011	17.68	17.81	17.61	17.72	3,241,653	+0.02(+0.11%)
Oct 14, 2011	17.66	17.73	17.56	17.70	1,751,238	+0.17(+0.97%)
Oct 13, 2011	17.40	17.59	17.20	17.53	3,804,547	+0.15(+0.86%)
Oct 12, 2011	17.60	17.61	17.38	17.38	2,577,897	-0.16(-0.89%)
Oct 11, 2011	17.46	17.59	17.37	17.54	3,056,240	-0.07(-0.40%)
Oct 10, 2011	17.53	17.61	17.44	17.61	2,734,076	+0.36(+2.08%)
Oct 07, 2011	17.37	17.44	17.13	17.25	3,108,756	-0.02(-0.14%)
Oct 06, 2011	17.13	17.29	16.83	17.27	1,831,110	+0.33(+1.96%)
Oct 05, 2011	16.98	16.98	16.67	16.94	3,933,485	+0.08(+0.48%)
Oct 04, 2011	16.67	16.87	16.39	16.86	4,392,472	-0.02(-0.10%)
Oct 03, 2011	17.45	17.56	16.87	16.88	5,484,360	-0.57(-3.24%)
Sep 30, 2011	17.28	17.73	17.24	17.44	7,239,206	+0.03(+0.18%)
Sep 29, 2011	17.39	17.49	17.19	17.41	3,981,055	+0.29(+1.72%)
Sep 28, 2011	17.28	17.58	17.07	17.12	3,536,174	-0.16(-0.92%)
Sep 27, 2011	17.33	17.48	17.18	17.28	3,663,774	+0.28(+1.63%)
Sep 26, 2011	17.01	17.05	16.80	17.00	3,520,370	+0.16(+0.98%)
Sep 23, 2011	16.65	16.89	16.61	16.84	4,825,961	+0.15(+0.92%)
Sep 22, 2011	16.89	16.93	16.49	16.68	9,155,812	-0.54(-3.14%)
Sep 21, 2011	17.78	17.87	17.22	17.22	4,780,585	-0.59(-3.33%)
Sep 20, 2011	17.72	18.04	17.61	17.82	3,645,006	+0.18(+1.01%)
Sep 19, 2011	17.63	17.71	17.55	17.64	4,906,788	-0.25(-1.41%)
Sep 16, 2011	17.68	17.91	17.56	17.89	5,646,941	+0.36(+2.03%)
Sep 15, 2011	17.36	17.55	17.30	17.53	3,053,166	+0.26(+1.52%)
Sep 14, 2011	17.17	17.43	17.02	17.27	3,550,507	+0.19(+1.12%)
Sep 13, 2011	16.91	17.11	16.84	17.08	3,109,231	+0.17(+1.01%)
Sep 12, 2011	16.81	16.92	16.62	16.91	4,701,057	+0.03(+0.18%)
Sep 09, 2011	17.20	17.20	16.78	16.88	4,035,263	-0.47(-2.73%)
Sep 08, 2011	17.39	17.62	17.34	17.35	3,127,963	-0.14(-0.81%)
Sep 07, 2011	17.28	17.51	17.18	17.49	2,982,121	+0.44(+2.60%)
Sep 06, 2011	16.70	17.07	16.70	17.05	3,632,028	-0.28(-1.63%)
Sep 02, 2011	17.34	17.47	17.28	17.33	3,192,120	-0.28(-1.58%)
Sep 01, 2011	17.64	17.79	17.56	17.61	3,763,382	-0.01(-0.06%)
Aug 31, 2011	17.55	17.67	17.52	17.62	3,266,417	+0.11(+0.63%)
Aug 30, 2011	17.41	17.60	17.37	17.51	3,123,013	+0.04(+0.23%)
Aug 29, 2011	17.30	17.49	17.24	17.47	2,259,298	+0.35(+2.02%)
Aug 26, 2011	16.75	17.23	16.53	17.12	4,649,100	+0.17(+0.99%)
Aug 25, 2011	17.24	17.29	16.88	16.96	4,906,099	-0.24(-1.40%)
Aug 24, 2011	16.76	17.25	16.75	17.20	3,978,895	+0.40(+2.38%)
Aug 23, 2011	16.35	16.80	16.27	16.80	5,107,043	+0.41(+2.50%)
Aug 22, 2011	16.57	16.63	16.30	16.39	4,426,770	+0.03(+0.18%)
Aug 19, 2011	16.36	16.60	16.30	16.36	5,267,562	-0.18(-1.08%)
Aug 18, 2011	16.46	16.59	16.24	16.54	7,600,677	-0.22(-1.32%)
Aug 17, 2011	16.56	16.86	16.56	16.76	5,366,365	+0.23(+1.38%)
Aug 16, 2011	16.49	16.64	16.37	16.53	4,338,474	-0.07(-0.44%)
Aug 15, 2011	16.16	16.63	16.11	16.60	3,596,017	+0.57(+3.58%)
Aug 12, 2011	16.19	16.26	15.94	16.03	4,913,229	-0.06(-0.40%)
Aug 11, 2011	15.37	16.26	15.37	16.09	7,573,914	+0.76(+4.94%)
Aug 10, 2011	15.75	15.78	15.32	15.34	10,869,562	-0.67(-4.19%)
Aug 09, 2011	16.03	16.02	15.02	16.01	8,959,649	+0.71(+4.65%)
Aug 08, 2011	16.03	16.19	15.25	15.30	13,824,632	-0.97(-5.96%)
Aug 05, 2011	16.24	16.37	15.81	16.27	8,119,164	+0.19(+1.19%)
Aug 04, 2011	16.50	16.62	16.06	16.07	5,219,649	-0.59(-3.56%)
Aug 03, 2011	16.61	16.70	16.45	16.67	5,091,175	+0.01(+0.08%)
Aug 02, 2011	16.83	17.02	16.64	16.65	4,911,008	-0.27(-1.57%)
Aug 01, 2011	17.09	17.16	16.88	16.92	3,682,403	-0.09(-0.51%)
Jul 29, 2011	17.04	17.16	16.94	17.01	3,702,280	-0.12(-0.69%)
Jul 28, 2011	17.21	17.27	17.09	17.12	3,684,296	-0.13(-0.78%)
Jul 27, 2011	17.34	17.40	17.22	17.26	3,271,001	-0.13(-0.73%)
Jul 26, 2011	17.50	17.50	17.35	17.39	2,880,728	-0.08(-0.48%)
Jul 25, 2011	17.40	17.55	17.37	17.47	2,299,929	-0.06(-0.33%)
Jul 22, 2011	17.60	17.61	17.50	17.53	3,063,360	-0.20(-1.14%)
Jul 21, 2011	17.48	17.75	17.45	17.73	4,416,511	+0.32(+1.83%)
Jul 20, 2011	17.39	17.49	17.36	17.41	3,122,891	-0.02(-0.13%)
Jul 19, 2011	17.34	17.45	17.25	17.43	2,675,108	+0.14(+0.80%)
Jul 18, 2011	17.45	17.45	17.22	17.30	1,834,975	-0.18(-1.06%)
Jul 15, 2011	17.46	17.50	17.37	17.48	3,957,000	+0.07(+0.42%)
Jul 14, 2011	17.47	17.59	17.36	17.41	3,086,110	-0.05(-0.31%)
Jul 13, 2011	17.57	17.58	17.43	17.46	3,296,333	-0.06(-0.34%)
Jul 12, 2011	17.40	17.60	17.38	17.52	4,094,648	+0.06(+0.35%)
Jul 11, 2011	17.53	17.59	17.41	17.46	2,874,657	-0.26(-1.48%)
Jul 08, 2011	17.70	17.76	17.58	17.72	3,096,179	-0.12(-0.68%)
Jul 07, 2011	17.98	18.01	17.83	17.84	3,449,874	-0.02(-0.11%)
Jul 06, 2011	17.79	17.89	17.73	17.86	2,062,020	+0.07(+0.40%)
Jul 05, 2011	17.99	17.99	17.78	17.79	2,079,957	-0.13(-0.73%)
Jul 01, 2011	17.72	17.95	17.72	17.92	2,090,550	+0.18(+1.02%)
Jun 30, 2011	17.62	17.75	17.48	17.74	3,329,569	+0.19(+1.11%)
Jun 29, 2011	17.54	17.58	17.44	17.55	3,170,612	+0.08(+0.44%)
Jun 28, 2011	17.57	17.60	17.45	17.47	3,744,783	-0.06(-0.36%)
Jun 27, 2011	17.43	17.58	17.42	17.53	3,034,663	+0.12(+0.67%)
Jun 24, 2011	17.45	17.58	17.37	17.42	4,874,002	-0.01(-0.06%)
Jun 23, 2011	17.48	17.51	17.29	17.43	3,130,112	-0.21(-1.18%)
Jun 22, 2011	17.66	17.76	17.56	17.63	3,776,762	-0.03(-0.15%)
Jun 21, 2011	17.83	17.88	17.63	17.66	11,532,719	-0.05(-0.28%)
Jun 20, 2011	17.73	17.74	17.69	17.71	2,859,645	+0.02(+0.11%)
Jun 17, 2011	17.70	17.79	17.61	17.69	3,691,393	+0.13(+0.72%)
Jun 16, 2011	17.50	17.68	17.47	17.56	3,004,113	+0.08(+0.44%)
Jun 15, 2011	17.48	17.62	17.41	17.49	3,503,396	-0.11(-0.62%)
Jun 14, 2011	17.61	17.66	17.49	17.60	3,216,674	+0.08(+0.46%)
Jun 13, 2011	17.25	17.54	17.25	17.52	3,599,277	+0.03(+0.19%)
Jun 10, 2011	17.62	17.66	17.47	17.48	2,694,610	-0.16(-0.89%)
Jun 09, 2011	17.65	17.73	17.55	17.64	2,647,789	+0.04(+0.25%)
Jun 08, 2011	17.59	17.65	17.51	17.60	3,820,070	+0.02(+0.11%)
Jun 07, 2011	17.64	17.68	17.55	17.58	5,597,874	-0.03(-0.15%)
Jun 06, 2011	17.69	17.70	17.55	17.60	2,997,373	-0.12(-0.69%)
Jun 03, 2011	17.87	17.86	17.60	17.73	3,874,375	-0.46(-2.52%)
May 24, 2011	18.22	18.24	18.12	18.19	2,954,058	-0.02(-0.09%)
May 23, 2011	18.24	18.33	18.16	18.20	3,398,700	-0.20(-1.10%)
May 20, 2011	18.28	18.48	18.22	18.41	4,852,094	+0.10(+0.54%)
May 19, 2011	18.32	18.40	18.25	18.31	4,366,424	+0.06(+0.31%)
May 18, 2011	18.30	18.30	18.15	18.25	3,039,851	-0.02(-0.11%)
May 17, 2011	18.25	18.36	18.22	18.27	3,363,482	-0.02(-0.09%)
May 16, 2011	18.29	18.36	18.21	18.29	2,785,107	-0.04(-0.20%)
May 13, 2011	18.37	18.44	18.16	18.32	2,273,514	-0.02(-0.13%)
May 12, 2011	18.25	18.36	18.18	18.35	3,101,612	+0.06(+0.35%)
May 11, 2011	18.38	18.41	18.16	18.28	2,470,756	-0.13(-0.72%)
May 10, 2011	18.35	18.61	18.35	18.42	4,060,876	+0.12(+0.67%)
May 09, 2011	18.17	18.31	18.06	18.29	2,816,391	+0.05(+0.29%)
May 06, 2011	18.24	18.40	18.14	18.24	2,767,103	+0.17(+0.92%)
May 05, 2011	18.16	18.24	17.97	18.07	2,896,965	-0.14(-0.77%)
May 04, 2011	18.43	18.45	18.17	18.21	4,770,921	-0.24(-1.30%)
May 03, 2011	18.27	18.58	18.22	18.45	4,583,400	+0.10(+0.54%)
May 02, 2011	18.35	18.37	18.33	18.35	2,713,330	+0.03(+0.18%)
Apr 29, 2011	18.31	18.34	18.22	18.32	3,213,374	-0.00(-0.02%)
Apr 28, 2011	18.21	18.36	18.13	18.32	2,295,596	+0.07(+0.40%)
Apr 27, 2011	18.09	18.28	18.06	18.25	2,038,873	+0.19(+1.05%)
Apr 26, 2011	17.95	18.09	17.91	18.06	1,749,278	+0.14(+0.76%)
Apr 25, 2011	17.79	17.92	17.76	17.92	2,121,616	+0.15(+0.86%)
Apr 21, 2011	17.80	17.84	17.72	17.77	2,233,411	-0.01(-0.04%)
Apr 20, 2011	17.79	17.87	17.74	17.78	2,630,022	+0.17(+0.96%)
Apr 19, 2011	17.74	17.75	17.48	17.61	3,324,775	-0.08(-0.43%)
Apr 18, 2011	17.73	17.82	17.63	17.68	2,724,928	-0.19(-1.08%)
Apr 15, 2011	17.63	17.95	17.60	17.88	4,063,454	+0.32(+1.82%)
Apr 14, 2011	17.37	17.59	17.33	17.56	2,191,348	+0.11(+0.65%)
Apr 13, 2011	17.50	17.60	17.43	17.45	3,040,101	-0.03(-0.19%)
Apr 12, 2011	17.57	17.63	17.35	17.48	2,632,010	-0.14(-0.81%)
Apr 11, 2011	17.75	17.83	17.56	17.62	2,516,597	-0.15(-0.86%)
Apr 08, 2011	17.86	17.89	17.69	17.77	2,118,500	+0.00(+0.02%)
Apr 07, 2011	17.96	17.96	17.71	17.77	3,268,563	-0.22(-1.20%)
Apr 06, 2011	17.91	18.07	17.91	17.99	2,219,561	+0.12(+0.67%)
Apr 05, 2011	17.89	17.98	17.83	17.87	3,049,792	-0.06(-0.32%)
Apr 04, 2011	17.89	17.93	17.75	17.92	3,151,195	+0.03(+0.19%)
Apr 01, 2011	17.83	17.94	17.81	17.89	2,473,129	+0.10(+0.58%)
Mar 31, 2011	17.84	17.89	17.75	17.79	3,871,187	-0.08(-0.47%)
Mar 30, 2011	17.87	17.87	17.87	17.87	4,005,645	+0.33(+1.86%)
Mar 29, 2011	17.41	17.54	17.33	17.54	4,282,710	+0.13(+0.74%)
Mar 28, 2011	17.45	17.59	17.41	17.41	3,780,220	-0.04(-0.21%)
Mar 25, 2011	17.47	17.54	17.42	17.45	2,772,451	+0.01(+0.06%)
Mar 24, 2011	17.43	17.48	17.27	17.44	4,733,962	+0.14(+0.81%)
Mar 23, 2011	17.55	17.79	17.30	17.30	9,384,261	-0.11(-0.65%)
Mar 22, 2011	17.40	17.56	17.38	17.41	4,077,244	+0.05(+0.29%)
Mar 21, 2011	17.37	17.42	17.34	17.37	3,349,228	+0.28(+1.62%)
Mar 18, 2011	17.25	17.43	17.02	17.09	6,192,734	+0.05(+0.29%)
Mar 17, 2011	17.04	17.09	16.84	17.04	4,702,555	+0.22(+1.32%)
Mar 16, 2011	17.10	17.16	16.73	16.82	9,053,138	-0.29(-1.71%)
Mar 15, 2011	17.07	17.46	17.05	17.11	9,000,428	-0.35(-2.00%)
Mar 14, 2011	17.57	17.59	17.42	17.46	4,891,309	-0.25(-1.41%)
Mar 11, 2011	17.61	17.75	17.59	17.71	3,379,619	+0.10(+0.56%)
Mar 10, 2011	17.68	17.74	17.59	17.61	3,833,322	-0.20(-1.13%)
Mar 09, 2011	17.80	17.84	17.71	17.81	4,129,805	+0.01(+0.07%)
Mar 08, 2011	17.71	17.93	17.69	17.80	4,957,134	+0.14(+0.80%)
Mar 07, 2011	17.70	17.88	17.62	17.66	7,384,203	-0.01(-0.07%)
Mar 04, 2011	17.66	17.73	17.46	17.67	7,223,637	-0.04(-0.21%)
Mar 03, 2011	17.65	17.74	17.59	17.71	6,254,032	+0.15(+0.86%)
Mar 02, 2011	17.53	17.62	17.47	17.55	4,283,395	+0.07(+0.38%)
Mar 01, 2011	17.57	17.72	17.48	17.49	8,607,832	-0.05(-0.26%)
Feb 28, 2011	17.37	17.65	17.30	17.53	8,027,241	-0.07(-0.37%)
Feb 25, 2011	17.48	17.66	17.46	17.60	3,789,753	+0.15(+0.85%)
Feb 24, 2011	17.46	17.52	17.34	17.45	6,440,646	+0.05(+0.28%)
Feb 23, 2011	17.60	17.60	17.40	17.40	6,781,184	-0.16(-0.92%)
Feb 22, 2011	17.37	17.57	17.31	17.56	5,702,074	+0.01(+0.04%)
Feb 18, 2011	17.48	17.56	17.45	17.56	5,707,618	+0.11(+0.62%)
Feb 17, 2011	17.52	17.64	17.42	17.45	7,426,747	-0.12(-0.68%)
Feb 16, 2011	17.47	17.62	17.46	17.57	3,347,257	+0.06(+0.32%)
Feb 15, 2011	17.42	17.57	17.40	17.51	2,922,503	+0.02(+0.13%)
Feb 14, 2011	17.48	17.50	17.33	17.49	2,627,991	-0.06(-0.34%)
Feb 11, 2011	17.47	17.60	17.41	17.55	4,636,420	-0.03(-0.15%)
Feb 10, 2011	17.49	17.61	17.49	17.57	2,439,962	-0.02(-0.09%)
Feb 09, 2011	17.58	17.60	17.46	17.59	3,271,134	+0.01(+0.06%)
Feb 08, 2011	17.43	17.59	17.37	17.58	5,295,717	+0.18(+1.04%)
Feb 07, 2011	17.24	17.40	17.20	17.40	3,710,925	+0.23(+1.34%)
Feb 04, 2011	17.14	17.22	17.03	17.17	4,615,017	-0.20(-1.16%)
Feb 03, 2011	17.28	17.40	17.10	17.37	8,050,948	+0.06(+0.32%)
Feb 02, 2011	17.32	17.46	17.30	17.31	2,832,464	-0.12(-0.66%)
Feb 01, 2011	17.19	17.44	17.15	17.43	5,160,314	+0.28(+1.61%)
Jan 31, 2011	17.11	17.20	17.06	17.15	5,456,845	+0.07(+0.39%)
Jan 28, 2011	17.21	17.28	17.06	17.09	4,754,892	-0.15(-0.88%)
Jan 27, 2011	17.27	17.30	17.13	17.24	5,283,279	-0.04(-0.23%)
Jan 26, 2011	17.29	17.40	17.21	17.28	4,506,029	-0.04(-0.25%)
Jan 25, 2011	17.33	17.41	17.21	17.32	3,472,095	-0.01(-0.04%)
Jan 24, 2011	17.23	17.39	17.23	17.33	3,040,756	+0.06(+0.32%)
Jan 21, 2011	17.32	17.36	17.21	17.27	7,908,326	+0.04(+0.25%)
Jan 20, 2011	17.11	17.38	17.04	17.23	6,181,449	+0.12(+0.69%)
Jan 19, 2011	17.18	17.21	17.05	17.11	3,585,112	-0.05(-0.27%)
Jan 18, 2011	17.29	17.29	17.05	17.16	4,183,897	-0.09(-0.52%)
Jan 14, 2011	17.09	17.24	17.08	17.24	2,750,318	+0.13(+0.75%)
Jan 13, 2011	17.07	17.17	17.00	17.12	2,370,800	+0.02(+0.12%)
Jan 12, 2011	17.10	17.17	17.05	17.10	2,591,239	+0.07(+0.39%)
Jan 11, 2011	17.04	17.08	16.94	17.03	2,639,590	+0.05(+0.29%)
Jan 10, 2011	16.98	16.99	16.86	16.98	3,463,027	-0.03(-0.19%)
Jan 07, 2011	17.05	17.12	16.96	17.01	3,866,155	-0.04(-0.23%)
Jan 06, 2011	17.04	17.13	16.99	17.05	3,966,697	-0.04(-0.25%)
Jan 05, 2011	17.14	17.24	17.03	17.10	5,786,145	-0.19(-1.09%)
Jan 04, 2011	17.34	17.43	17.18	17.28	6,132,053	+0.00(+0.02%)

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