Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	24.16	24.42	24.09	24.41	1,155,778	+0.30(+1.22%)
Dec 28, 2012	24.15	24.21	24.09	24.12	906,600	-0.18(-0.75%)
Dec 27, 2012	24.38	24.38	24.13	24.30	708,500	+0.08(+0.32%)
Dec 26, 2012	24.27	24.42	24.16	24.22	604,053	-0.02(-0.10%)
Dec 24, 2012	24.21	24.34	24.15	24.25	247,841	-0.01(-0.05%)
Dec 21, 2012	24.23	24.30	24.11	24.26	1,437,846	-0.16(-0.67%)
Dec 20, 2012	24.27	24.42	24.26	24.42	889,718	+0.35(+1.44%)
Dec 19, 2012	24.14	24.16	24.07	24.08	883,234	-0.09(-0.35%)
Dec 18, 2012	24.00	24.16	23.93	24.16	1,211,434	+0.16(+0.65%)
Dec 17, 2012	23.82	24.01	23.82	24.00	1,950,175	+0.19(+0.80%)
Dec 14, 2012	23.84	23.87	23.77	23.81	1,709,579	+0.13(+0.55%)
Dec 13, 2012	23.79	23.82	23.61	23.68	1,198,312	-0.13(-0.55%)
Dec 12, 2012	23.80	23.91	23.73	23.81	794,390	-0.02(-0.07%)
Dec 11, 2012	23.76	23.85	23.74	23.83	862,661	+0.07(+0.31%)
Dec 10, 2012	23.69	23.83	23.69	23.76	1,251,337	+0.01(+0.02%)
Dec 07, 2012	23.70	23.76	23.63	23.75	677,423	+0.22(+0.94%)
Dec 06, 2012	23.51	23.54	23.42	23.53	837,916	-0.01(-0.02%)
Dec 05, 2012	23.53	23.64	23.43	23.54	927,386	-0.01(-0.05%)
Dec 04, 2012	23.53	23.62	23.52	23.55	718,357	+0.06(+0.27%)
Nov 30, 2012	23.47	23.50	23.40	23.48	692,827	+0.05(+0.19%)
Nov 29, 2012	23.28	23.47	23.28	23.44	1,785,549	+0.19(+0.83%)
Nov 28, 2012	23.02	23.25	22.94	23.25	1,369,367	+0.12(+0.54%)
Nov 27, 2012	23.11	23.19	23.05	23.12	1,186,879	-0.05(-0.22%)
Nov 26, 2012	23.09	23.18	23.00	23.17	867,624	-0.05(-0.20%)
Nov 23, 2012	23.09	23.25	23.07	23.22	358,909	+0.33(+1.44%)
Nov 21, 2012	22.85	22.90	22.79	22.89	377,899	+0.03(+0.12%)
Nov 20, 2012	22.81	22.87	22.67	22.86	1,428,971	-0.06(-0.25%)
Nov 19, 2012	22.80	22.95	22.74	22.92	1,195,794	+0.34(+1.49%)
Nov 16, 2012	22.60	22.63	22.35	22.58	954,623	-0.04(-0.18%)
Nov 15, 2012	22.56	22.64	22.48	22.62	2,951,359	+0.17(+0.76%)
Nov 14, 2012	22.82	22.82	22.42	22.45	1,463,127	-0.27(-1.20%)
Nov 13, 2012	22.65	22.84	22.62	22.72	1,094,069	-0.10(-0.42%)
Nov 12, 2012	22.88	22.90	22.80	22.82	524,244	+0.01(+0.02%)
Nov 09, 2012	22.79	22.94	22.71	22.81	702,986	-0.04(-0.17%)
Nov 08, 2012	23.00	23.09	22.83	22.85	510,647	-0.19(-0.84%)
Nov 07, 2012	23.17	23.19	22.92	23.05	763,536	-0.30(-1.27%)
Nov 06, 2012	23.25	23.38	23.19	23.34	592,701	+0.22(+0.96%)
Nov 05, 2012	23.15	23.18	23.05	23.12	1,454,237	-0.02(-0.10%)
Nov 02, 2012	23.42	23.43	23.12	23.14	945,306	-0.26(-1.12%)
Nov 01, 2012	23.27	23.43	23.17	23.40	2,819,473	+0.25(+1.08%)
Oct 31, 2012	23.10	23.22	23.03	23.15	1,853,900	+0.18(+0.77%)
Oct 26, 2012	22.93	22.98	22.98	22.98	421,039	-0.01(-0.05%)
Oct 25, 2012	23.04	23.13	22.92	22.99	703,169	+0.19(+0.82%)
Oct 24, 2012	22.92	22.94	22.80	22.80	944,355	+0.09(+0.40%)
Oct 23, 2012	22.72	22.76	22.56	22.71	1,383,913	-0.09(-0.37%)
Oct 19, 2012	23.01	23.01	22.79	22.80	388,776	-0.23(-0.99%)
Oct 18, 2012	23.00	23.11	22.96	23.02	1,458,589	-0.15(-0.66%)
Oct 17, 2012	23.04	23.19	23.04	23.18	1,314,621	+0.23(+0.99%)
Oct 16, 2012	22.88	23.01	22.85	22.95	838,648	+0.22(+0.98%)
Oct 15, 2012	22.67	22.76	22.56	22.73	1,330,277	+0.23(+1.01%)
Oct 12, 2012	22.54	22.61	22.44	22.50	1,064,804	+0.03(+0.13%)
Oct 11, 2012	22.54	22.54	22.46	22.47	577,269	+0.14(+0.61%)
Oct 10, 2012	22.44	22.47	22.26	22.34	1,425,124	-0.01(-0.03%)
Oct 09, 2012	22.50	22.51	22.32	22.34	382,035	-0.15(-0.66%)
Oct 08, 2012	22.52	22.52	22.43	22.49	208,774	-0.09(-0.40%)
Oct 05, 2012	22.72	22.77	22.52	22.58	521,564	-0.02(-0.08%)
Oct 04, 2012	22.54	22.64	22.50	22.60	488,523	+0.20(+0.89%)
Oct 03, 2012	22.45	22.48	22.36	22.40	1,255,461	+0.02(+0.10%)
Oct 02, 2012	22.48	22.50	22.32	22.38	688,541	+0.05(+0.23%)
Oct 01, 2012	22.38	22.55	22.31	22.32	2,318,828	+0.02(+0.08%)
Sep 28, 2012	22.44	22.45	22.25	22.31	866,291	-0.29(-1.28%)
Sep 27, 2012	22.44	22.65	22.40	22.60	363,369	+0.22(+0.99%)
Sep 26, 2012	22.38	22.44	22.25	22.38	435,296	+0.07(+0.33%)
Sep 25, 2012	22.59	22.64	22.30	22.30	532,169	-0.17(-0.76%)
Sep 24, 2012	22.39	22.53	22.35	22.47	486,734	+0.02(+0.07%)
Sep 21, 2012	22.61	22.71	22.46	22.46	489,167	-0.07(-0.32%)
Sep 20, 2012	22.47	22.53	22.38	22.53	771,769	-0.07(-0.30%)
Sep 19, 2012	22.54	22.66	22.54	22.59	363,240	+0.01(+0.05%)
Sep 18, 2012	22.56	22.63	22.53	22.58	367,206	-0.06(-0.27%)
Sep 17, 2012	22.77	22.77	22.61	22.65	583,534	-0.21(-0.94%)
Sep 14, 2012	22.89	23.03	22.81	22.86	764,428	+0.07(+0.32%)
Sep 13, 2012	22.38	22.81	22.34	22.79	1,148,339	+0.43(+1.91%)
Sep 12, 2012	22.38	22.42	22.30	22.36	1,245,510	+0.12(+0.53%)
Sep 11, 2012	22.10	22.26	22.08	22.24	4,215,950	+0.23(+1.05%)
Sep 10, 2012	22.13	22.16	21.97	22.01	494,093	-0.28(-1.24%)
Sep 07, 2012	22.19	22.30	22.17	22.28	373,055	+0.24(+1.07%)
Sep 06, 2012	21.81	22.13	21.77	22.05	1,143,251	+0.38(+1.77%)
Sep 05, 2012	21.64	21.68	21.56	21.67	622,248	+0.06(+0.29%)
Sep 04, 2012	21.58	21.69	21.51	21.60	1,808,933	-0.13(-0.60%)
Aug 31, 2012	21.76	21.84	21.62	21.73	568,012	+0.17(+0.78%)
Aug 30, 2012	21.65	21.69	21.53	21.56	498,330	-0.24(-1.09%)
Aug 29, 2012	21.82	21.87	21.75	21.80	526,689	+0.07(+0.31%)
Aug 27, 2012	21.86	21.86	21.73	21.73	454,874	-0.07(-0.31%)
Aug 24, 2012	21.67	21.85	21.67	21.80	1,000,082	+0.03(+0.13%)
Aug 23, 2012	21.87	21.87	21.74	21.77	689,641	-0.12(-0.57%)
Aug 22, 2012	21.76	21.94	21.72	21.90	3,407,784	+0.04(+0.18%)
Aug 21, 2012	21.90	22.02	21.81	21.86	502,163	+0.04(+0.18%)
Aug 20, 2012	21.78	21.85	21.75	21.82	346,068	-0.05(-0.21%)
Aug 17, 2012	21.92	21.96	21.82	21.86	407,574	-0.03(-0.15%)
Aug 16, 2012	21.78	21.94	21.72	21.90	432,526	+0.11(+0.52%)
Aug 15, 2012	21.73	21.82	21.66	21.78	1,120,286	+0.02(+0.08%)
Aug 14, 2012	21.72	21.82	21.70	21.77	1,039,051	+0.02(+0.08%)
Aug 13, 2012	21.76	21.80	21.64	21.75	431,750	-0.02(-0.08%)
Aug 10, 2012	21.66	21.81	21.58	21.77	452,612	+0.05(+0.21%)
Aug 09, 2012	21.76	21.80	21.67	21.72	683,325	-0.12(-0.57%)
Aug 08, 2012	21.81	21.93	21.80	21.85	1,095,998	-0.13(-0.59%)
Aug 07, 2012	22.02	22.03	21.95	21.98	749,119	+0.08(+0.39%)
Aug 06, 2012	21.97	22.00	21.89	21.89	725,277	-0.07(-0.31%)
Aug 03, 2012	21.68	21.96	21.68	21.96	873,906	+0.57(+2.66%)
Aug 02, 2012	21.36	21.47	21.22	21.39	1,137,542	-0.05(-0.24%)
Aug 01, 2012	21.61	21.62	21.43	21.44	602,689	+0.05(+0.24%)
Jul 31, 2012	21.46	21.51	21.38	21.39	576,038	-0.05(-0.21%)
Jul 30, 2012	21.39	21.50	21.38	21.43	1,188,285	-0.07(-0.31%)
Jul 27, 2012	21.24	21.56	21.20	21.50	583,877	+0.34(+1.60%)
Jul 26, 2012	21.16	21.23	21.07	21.16	546,216	+0.38(+1.82%)
Jul 25, 2012	20.82	20.84	20.65	20.79	1,924,002	+0.23(+1.12%)
Jul 24, 2012	20.80	20.80	20.41	20.56	1,592,839	-0.18(-0.87%)
Jul 23, 2012	20.65	20.77	20.56	20.74	380,583	-0.28(-1.31%)
Jul 20, 2012	21.08	21.08	20.97	21.01	456,672	-0.25(-1.17%)
Jul 19, 2012	21.23	21.32	21.15	21.26	419,316	+0.07(+0.32%)
Jul 18, 2012	21.07	21.23	21.03	21.19	565,545	+0.08(+0.40%)
Jul 17, 2012	21.06	21.16	20.86	21.11	868,034	+0.20(+0.94%)
Jul 16, 2012	20.91	20.96	20.79	20.91	355,051	+0.00(+0.00%)
Jul 13, 2012	20.72	20.94	20.71	20.91	325,691	+0.31(+1.50%)
Jul 12, 2012	20.50	20.66	20.43	20.60	3,075,125	-0.13(-0.62%)
Jul 11, 2012	20.73	20.81	20.62	20.73	1,098,021	+0.22(+1.07%)
Jul 10, 2012	20.81	20.83	20.46	20.51	494,641	-0.21(-1.03%)
Jul 09, 2012	20.62	20.72	20.55	20.72	1,791,258	-0.02(-0.08%)
Jul 06, 2012	20.75	20.77	20.62	20.74	630,602	-0.09(-0.43%)
Jul 05, 2012	20.88	20.88	20.71	20.83	2,939,500	-0.19(-0.91%)
Jul 03, 2012	20.92	21.18	20.87	21.02	1,319,141	+0.09(+0.43%)
Jul 02, 2012	20.80	20.95	20.71	20.93	1,785,440	+0.21(+1.03%)
Jun 29, 2012	20.63	20.73	20.52	20.72	685,819	+0.60(+2.97%)
Jun 28, 2012	20.01	20.13	19.87	20.12	493,552	+0.03(+0.17%)
Jun 27, 2012	20.09	20.16	20.03	20.09	952,597	+0.22(+1.11%)
Jun 26, 2012	19.83	19.94	19.72	19.87	1,073,421	+0.19(+0.97%)
Jun 25, 2012	19.78	19.80	19.63	19.68	413,694	-0.23(-1.16%)
Jun 22, 2012	19.92	19.94	19.79	19.91	842,319	+0.19(+0.94%)
Jun 21, 2012	20.09	20.13	19.70	19.72	2,359,517	-0.42(-2.10%)
Jun 20, 2012	20.12	20.29	20.03	20.14	424,960	+0.04(+0.20%)
Jun 19, 2012	19.98	20.20	19.98	20.10	871,828	+0.34(+1.71%)
Jun 18, 2012	19.67	19.81	19.62	19.77	746,815	+0.02(+0.09%)
Jun 15, 2012	19.57	19.77	19.56	19.75	300,714	+0.23(+1.20%)
Jun 14, 2012	19.32	19.56	19.32	19.51	412,267	+0.22(+1.12%)
Jun 13, 2012	19.30	19.44	19.20	19.30	367,748	-0.12(-0.60%)
Jun 12, 2012	19.37	19.46	19.24	19.41	350,447	+0.23(+1.19%)
Jun 11, 2012	19.54	19.58	19.15	19.19	450,821	-0.29(-1.51%)
Jun 08, 2012	19.32	19.53	19.27	19.48	499,267	-0.10(-0.51%)
Jun 07, 2012	19.80	19.85	19.55	19.58	823,180	-0.08(-0.42%)
Jun 06, 2012	19.34	19.66	19.33	19.66	1,113,151	+0.69(+3.63%)
Jun 05, 2012	18.88	19.00	18.83	18.98	1,271,481	+0.12(+0.62%)
Jun 04, 2012	18.90	18.96	18.72	18.86	994,706	+0.07(+0.38%)
Jun 01, 2012	18.95	18.99	18.78	18.79	2,016,462	-0.34(-1.80%)
May 31, 2012	19.17	19.26	18.97	19.13	1,157,141	+0.07(+0.38%)
May 30, 2012	19.19	19.19	19.02	19.06	538,351	-0.39(-2.00%)
May 29, 2012	19.45	19.54	19.32	19.45	691,229	+0.27(+1.39%)
May 25, 2012	19.16	19.21	19.12	19.18	422,388	+0.00(+0.00%)
May 24, 2012	19.25	19.27	19.03	19.18	472,284	-0.02(-0.09%)
May 23, 2012	19.17	19.20	18.88	19.20	701,392	-0.11(-0.55%)
May 22, 2012	19.41	19.48	19.20	19.30	990,310	-0.12(-0.63%)
May 21, 2012	19.14	19.43	19.11	19.43	1,047,397	+0.45(+2.37%)
May 18, 2012	19.18	19.18	18.94	18.98	657,077	-0.14(-0.73%)
May 17, 2012	19.37	19.38	19.10	19.12	953,781	-0.23(-1.18%)
May 16, 2012	19.48	19.56	19.31	19.34	774,407	-0.16(-0.82%)
May 15, 2012	19.65	19.70	19.46	19.50	702,117	-0.18(-0.93%)
May 14, 2012	19.73	19.82	19.68	19.69	821,337	-0.25(-1.25%)
May 11, 2012	19.89	20.09	19.81	19.94	476,849	-0.10(-0.50%)
May 10, 2012	20.20	20.22	20.03	20.04	2,785,803	-0.01(-0.03%)
May 09, 2012	19.98	20.17	19.91	20.04	1,902,293	-0.22(-1.07%)
May 08, 2012	20.38	20.40	20.08	20.26	1,165,274	-0.21(-1.03%)
May 07, 2012	20.36	20.51	20.32	20.47	1,343,953	+0.17(+0.82%)
May 04, 2012	20.51	20.52	20.26	20.30	763,929	-0.27(-1.30%)
May 03, 2012	20.74	20.75	20.52	20.57	1,315,154	-0.19(-0.91%)
May 02, 2012	20.69	20.77	20.60	20.76	1,131,898	-0.05(-0.24%)
May 01, 2012	20.70	20.96	20.66	20.81	1,885,704	+0.06(+0.27%)
Apr 30, 2012	20.79	20.79	20.65	20.75	1,042,428	-0.08(-0.37%)
Apr 27, 2012	20.81	20.86	20.71	20.83	601,113	+0.08(+0.40%)
Apr 26, 2012	20.59	20.76	20.56	20.75	567,235	+0.08(+0.38%)
Apr 25, 2012	20.67	20.69	20.56	20.67	291,801	+0.22(+1.09%)
Apr 24, 2012	20.40	20.52	20.40	20.45	732,725	+0.24(+1.21%)
Apr 23, 2012	20.15	20.21	20.04	20.20	614,693	-0.29(-1.43%)
Apr 20, 2012	20.46	20.54	20.44	20.50	435,580	+0.19(+0.93%)
Apr 19, 2012	20.37	20.46	20.19	20.31	534,963	-0.09(-0.43%)
Apr 18, 2012	20.28	20.44	20.26	20.40	306,125	+0.05(+0.25%)
Apr 17, 2012	20.28	20.39	20.18	20.35	424,851	+0.25(+1.24%)
Apr 16, 2012	20.14	20.20	19.99	20.10	1,479,552	+0.07(+0.33%)
Apr 13, 2012	20.21	20.21	20.00	20.03	534,759	-0.16(-0.77%)
Apr 12, 2012	19.98	20.23	19.94	20.19	2,284,739	+0.28(+1.39%)
Apr 11, 2012	20.03	20.03	19.89	19.91	502,103	+0.23(+1.18%)
Apr 10, 2012	19.95	20.01	19.63	19.68	904,233	-0.22(-1.09%)
Apr 09, 2012	19.85	20.01	19.78	19.89	499,104	-0.10(-0.50%)
Apr 05, 2012	20.03	20.10	19.97	19.99	452,227	-0.07(-0.36%)
Apr 04, 2012	20.04	20.11	19.95	20.06	1,794,854	-0.31(-1.53%)
Apr 03, 2012	20.54	20.56	20.26	20.38	683,343	-0.27(-1.29%)
Apr 02, 2012	20.35	20.70	20.35	20.64	943,880	+0.21(+1.03%)
Mar 30, 2012	20.38	20.44	20.29	20.43	576,198	+0.20(+0.97%)
Mar 29, 2012	20.21	20.28	20.05	20.23	849,471	-0.04(-0.21%)
Mar 28, 2012	20.39	20.39	20.16	20.28	652,530	-0.14(-0.68%)
Mar 27, 2012	20.50	20.57	20.41	20.41	638,583	-0.04(-0.19%)
Mar 26, 2012	20.39	20.47	20.34	20.45	489,443	+0.26(+1.29%)
Mar 23, 2012	20.11	20.21	19.99	20.19	716,586	+0.06(+0.30%)
Mar 22, 2012	20.05	20.15	20.01	20.13	762,857	-0.22(-1.09%)
Mar 21, 2012	20.40	20.43	20.26	20.35	435,766	-0.07(-0.35%)
Mar 20, 2012	20.42	20.47	20.34	20.42	1,115,789	-0.21(-1.00%)
Mar 19, 2012	20.59	20.71	20.53	20.63	1,313,164	-0.03(-0.13%)
Mar 16, 2012	20.60	20.68	20.60	20.66	509,482	+0.13(+0.64%)
Mar 15, 2012	20.43	20.54	20.36	20.53	652,733	+0.19(+0.92%)
Mar 14, 2012	20.46	20.51	20.27	20.34	1,256,942	-0.19(-0.94%)
Mar 13, 2012	20.30	20.54	20.28	20.53	625,422	+0.36(+1.78%)
Mar 12, 2012	20.20	20.20	20.06	20.17	581,229	+0.01(+0.05%)
Mar 09, 2012	20.25	20.31	20.15	20.16	419,819	-0.10(-0.52%)
Mar 08, 2012	20.17	20.31	20.11	20.27	544,015	+0.43(+2.17%)
Mar 07, 2012	19.76	19.87	19.68	19.84	762,892	+0.24(+1.24%)
Mar 06, 2012	19.71	19.73	19.51	19.60	1,085,711	-0.53(-2.63%)
Mar 05, 2012	20.24	20.24	20.10	20.12	1,856,929	-0.09(-0.44%)
Mar 02, 2012	20.22	20.27	20.17	20.21	693,300	-0.10(-0.49%)
Mar 01, 2012	20.24	20.33	20.19	20.31	1,597,735	+0.20(+0.99%)
Feb 29, 2012	20.34	20.37	20.09	20.11	1,598,232	-0.12(-0.57%)
Feb 28, 2012	20.18	20.27	20.12	20.23	993,546	+0.19(+0.96%)
Feb 27, 2012	19.91	20.11	19.84	20.04	602,147	-0.10(-0.49%)
Feb 24, 2012	20.04	20.19	20.04	20.14	776,468	+0.24(+1.19%)
Feb 23, 2012	19.78	19.91	19.72	19.90	575,209	+0.16(+0.81%)
Feb 22, 2012	19.80	19.80	19.68	19.74	654,550	-0.14(-0.69%)
Feb 21, 2012	19.94	19.97	19.82	19.88	769,202	-0.14(-0.69%)
Feb 17, 2012	20.00	20.07	19.93	20.01	1,529,166	+0.14(+0.72%)
Feb 16, 2012	19.63	19.89	19.57	19.87	380,175	+0.18(+0.90%)
Feb 15, 2012	19.78	19.84	19.65	19.69	810,760	+0.17(+0.85%)
Feb 14, 2012	19.56	19.62	19.40	19.53	562,141	-0.11(-0.56%)
Feb 13, 2012	19.66	19.73	19.59	19.64	588,892	+0.14(+0.71%)
Feb 10, 2012	19.45	19.55	19.43	19.50	1,664,615	-0.30(-1.53%)
Feb 09, 2012	19.85	19.97	19.73	19.80	1,804,112	+0.03(+0.14%)
Feb 08, 2012	19.74	19.79	19.64	19.78	726,565	+0.10(+0.53%)
Feb 07, 2012	19.61	19.72	19.50	19.67	801,064	+0.07(+0.34%)
Feb 06, 2012	19.53	19.63	19.52	19.61	1,042,481	-0.12(-0.61%)
Feb 03, 2012	19.54	19.73	19.54	19.73	4,601,846	+0.28(+1.45%)
Feb 02, 2012	19.44	19.57	19.42	19.45	1,293,525	-0.03(-0.14%)
Feb 01, 2012	19.37	19.53	19.37	19.47	647,007	+0.31(+1.61%)
Jan 31, 2012	19.24	19.26	19.01	19.17	902,675	+0.07(+0.35%)
Jan 30, 2012	19.01	19.14	18.96	19.10	697,482	-0.15(-0.77%)
Jan 27, 2012	19.15	19.30	19.15	19.25	576,002	+0.10(+0.52%)
Jan 26, 2012	19.33	19.41	19.13	19.15	500,687	-0.04(-0.23%)
Jan 25, 2012	18.91	19.23	18.85	19.19	762,446	+0.25(+1.31%)
Jan 24, 2012	18.86	19.00	18.82	18.94	678,424	-0.15(-0.78%)
Jan 23, 2012	19.04	19.17	19.02	19.09	422,745	+0.13(+0.67%)
Jan 20, 2012	18.84	18.99	18.84	18.97	511,466	+0.15(+0.82%)
Jan 19, 2012	18.66	18.83	18.64	18.81	924,215	+0.36(+1.97%)
Jan 18, 2012	18.24	18.48	18.19	18.45	1,098,084	+0.25(+1.39%)
Jan 17, 2012	18.29	18.30	18.16	18.19	414,962	+0.15(+0.82%)
Jan 13, 2012	18.03	18.06	17.84	18.05	470,921	-0.13(-0.70%)
Jan 12, 2012	18.04	18.19	18.00	18.17	2,750,897	+0.23(+1.29%)
Jan 11, 2012	17.84	17.97	17.77	17.94	367,356	-0.01(-0.06%)
Jan 10, 2012	17.97	18.03	17.95	17.95	444,227	+0.28(+1.56%)
Jan 09, 2012	17.72	17.72	17.55	17.68	442,852	+0.04(+0.25%)
Jan 06, 2012	17.74	17.74	17.53	17.63	515,645	-0.10(-0.59%)
Jan 05, 2012	17.73	17.86	17.67	17.74	2,002,028	-0.18(-1.02%)

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