Date	Open	High	Low	Close	Volume	Change (%)
Nov 29, 2013	23.71	23.87	23.57	23.61	116,575	+0.03(+0.14%)
Nov 27, 2013	23.42	23.63	23.33	23.58	188,321	+0.14(+0.61%)
Nov 26, 2013	23.17	23.49	23.17	23.44	264,694	+0.26(+1.13%)
Nov 25, 2013	23.22	23.38	23.10	23.17	213,891	+0.03(+0.11%)
Nov 22, 2013	22.93	23.28	22.93	23.15	119,938	+0.15(+0.66%)
Nov 21, 2013	22.79	23.04	22.70	23.00	159,680	+0.35(+1.56%)
Nov 20, 2013	22.69	22.85	22.50	22.64	191,436	-0.05(-0.22%)
Nov 19, 2013	22.60	22.83	22.56	22.69	154,289	+0.04(+0.19%)
Nov 18, 2013	22.78	22.85	22.61	22.65	200,494	-0.09(-0.41%)
Nov 15, 2013	22.76	22.90	22.63	22.74	167,561	+0.02(+0.07%)
Nov 14, 2013	22.63	22.80	22.62	22.73	154,801	+0.08(+0.37%)
Nov 13, 2013	22.45	22.76	22.31	22.64	198,925	+0.08(+0.34%)
Nov 12, 2013	22.37	22.58	22.36	22.57	309,970	+0.18(+0.79%)
Nov 11, 2013	22.55	22.55	22.35	22.39	270,770	-0.19(-0.86%)
Nov 08, 2013	22.42	22.68	22.30	22.58	275,491	+0.21(+0.92%)
Nov 07, 2013	22.63	22.71	22.29	22.38	303,278	-0.28(-1.22%)
Nov 06, 2013	22.55	22.67	22.44	22.65	326,049	+0.21(+0.93%)
Nov 05, 2013	22.23	22.56	22.13	22.44	597,889	+0.20(+0.91%)
Nov 04, 2013	22.33	22.44	21.94	22.24	413,322	-0.09(-0.41%)
Nov 01, 2013	22.26	22.52	22.23	22.34	696,629	+0.03(+0.11%)
Oct 31, 2013	23.21	23.21	22.24	22.31	707,800	-0.96(-4.11%)
Oct 30, 2013	22.88	23.31	22.24	23.27	568,359	+0.24(+1.06%)
Oct 29, 2013	24.92	25.04	22.39	23.02	819,879	-2.31(-9.11%)
Oct 28, 2013	25.31	25.58	25.18	25.33	300,179	+0.06(+0.23%)
Oct 25, 2013	25.39	25.39	25.05	25.27	212,134	+0.03(+0.10%)
Oct 24, 2013	25.35	25.38	25.22	25.25	191,514	+0.00(+0.00%)
Oct 23, 2013	25.21	25.40	25.16	25.25	209,827	-0.02(-0.07%)
Oct 22, 2013	25.17	25.35	25.09	25.26	314,979	+0.23(+0.90%)
Oct 21, 2013	25.12	25.14	24.98	25.04	256,571	+0.07(+0.27%)
Oct 18, 2013	25.17	25.17	24.93	24.97	257,022	-0.01(-0.03%)
Oct 17, 2013	25.00	25.06	24.92	24.98	195,347	-0.02(-0.07%)
Oct 16, 2013	25.14	25.17	24.92	25.00	180,218	+0.02(+0.07%)
Oct 15, 2013	25.09	25.17	24.91	24.98	96,179	-0.12(-0.47%)
Oct 14, 2013	24.96	25.10	24.85	25.10	88,585	+0.03(+0.10%)
Oct 11, 2013	24.97	25.17	24.83	25.07	106,518	+0.13(+0.54%)
Oct 10, 2013	24.79	25.00	24.69	24.94	64,017	+0.44(+1.78%)
Oct 09, 2013	24.41	24.68	24.30	24.50	152,534	+0.20(+0.83%)
Oct 08, 2013	24.53	24.60	24.30	24.30	125,267	-0.25(-1.03%)
Oct 07, 2013	24.37	24.64	24.32	24.55	109,675	+0.11(+0.45%)
Oct 04, 2013	24.40	24.62	24.36	24.44	113,900	-0.02(-0.07%)
Oct 03, 2013	24.99	24.99	24.45	24.46	182,862	-0.50(-1.98%)
Oct 02, 2013	24.89	25.00	24.63	24.95	123,585	-0.02(-0.07%)
Oct 01, 2013	24.90	25.01	24.72	24.97	106,625	+0.07(+0.27%)
Sep 30, 2013	25.02	25.24	24.70	24.90	291,662	-0.39(-1.53%)
Sep 27, 2013	25.27	25.40	25.16	25.29	78,412	-0.05(-0.20%)
Sep 26, 2013	25.42	25.52	25.17	25.34	163,394	-0.02(-0.07%)
Sep 25, 2013	25.61	25.62	25.36	25.36	159,028	-0.26(-1.02%)
Sep 24, 2013	25.55	25.84	25.36	25.62	121,236	+0.01(+0.03%)
Sep 23, 2013	25.55	25.69	25.45	25.61	126,383	-0.02(-0.07%)
Sep 20, 2013	25.71	25.86	25.52	25.62	257,765	+0.00(+0.00%)
Sep 19, 2013	25.52	25.68	25.35	25.62	86,629	+0.08(+0.30%)
Sep 18, 2013	25.72	25.73	25.22	25.55	191,101	-0.24(-0.94%)
Sep 17, 2013	25.51	25.80	25.51	25.79	117,641	+0.29(+1.12%)
Sep 16, 2013	25.43	25.64	25.32	25.51	147,333	+0.18(+0.73%)
Sep 13, 2013	25.35	25.39	25.18	25.32	144,521	+0.09(+0.37%)
Sep 12, 2013	25.26	25.42	25.10	25.23	154,911	-0.03(-0.10%)
Sep 11, 2013	25.10	25.26	24.92	25.26	218,821	+0.10(+0.40%)
Sep 10, 2013	25.07	25.17	24.92	25.15	451,072	+0.12(+0.47%)
Sep 09, 2013	24.67	25.05	24.53	25.04	310,335	+0.36(+1.46%)
Sep 06, 2013	24.81	24.91	24.31	24.68	239,374	-0.09(-0.37%)
Sep 05, 2013	24.88	24.88	24.67	24.77	290,670	-0.03(-0.10%)
Sep 04, 2013	24.97	24.97	24.71	24.79	561,962	-0.17(-0.67%)
Sep 03, 2013	24.83	25.05	24.63	24.96	527,423	+0.75(+3.08%)
Aug 30, 2013	24.40	24.41	24.20	24.22	204,871	-0.24(-0.99%)
Aug 29, 2013	24.11	24.47	24.05	24.46	194,441	+0.36(+1.50%)
Aug 28, 2013	24.08	24.22	24.01	24.10	210,249	+0.06(+0.24%)
Aug 27, 2013	24.01	24.20	23.93	24.04	175,479	-0.11(-0.45%)
Aug 26, 2013	24.33	24.44	24.13	24.15	168,745	-0.15(-0.62%)
Aug 23, 2013	24.17	24.31	24.11	24.30	79,561	+0.14(+0.59%)
Aug 22, 2013	23.97	24.19	23.97	24.16	119,938	+0.23(+0.95%)
Aug 21, 2013	24.33	24.43	23.91	23.93	174,516	-0.45(-1.86%)
Aug 20, 2013	24.29	24.54	24.29	24.38	135,798	+0.10(+0.41%)
Aug 19, 2013	24.33	24.53	24.27	24.28	116,574	-0.11(-0.45%)
Aug 16, 2013	24.40	24.55	24.29	24.39	206,096	-0.08(-0.34%)
Aug 15, 2013	24.61	24.61	24.33	24.48	209,405	-0.32(-1.29%)
Aug 14, 2013	24.98	24.98	24.79	24.79	168,212	-0.11(-0.44%)
Aug 13, 2013	24.91	25.04	24.83	24.90	186,191	+0.02(+0.07%)
Aug 12, 2013	24.54	24.97	24.47	24.89	231,563	+0.24(+0.97%)
Aug 09, 2013	24.61	24.77	24.56	24.65	173,879	+0.03(+0.14%)
Aug 08, 2013	24.52	24.77	24.52	24.61	336,324	+0.11(+0.44%)
Aug 07, 2013	24.73	24.81	24.50	24.51	301,612	-0.28(-1.15%)
Aug 06, 2013	24.61	24.84	24.48	24.79	324,543	+0.17(+0.68%)
Aug 05, 2013	24.43	24.64	24.35	24.62	453,353	+0.24(+0.99%)
Aug 02, 2013	24.15	24.47	23.95	24.38	375,464	+0.19(+0.79%)
Aug 01, 2013	23.65	24.23	23.48	24.19	692,921	+0.72(+3.06%)
Jul 31, 2013	23.23	23.66	23.14	23.47	955,751	+0.36(+1.55%)
Jul 30, 2013	24.15	24.15	23.04	23.11	467,413	-0.34(-1.46%)
Jul 29, 2013	23.68	23.68	23.32	23.45	366,924	-0.23(-0.99%)
Jul 26, 2013	23.60	23.73	23.52	23.69	271,153	+0.03(+0.11%)
Jul 25, 2013	23.45	23.75	23.45	23.66	380,924	+0.14(+0.60%)
Jul 24, 2013	23.65	23.68	23.41	23.52	240,772	-0.12(-0.49%)
Jul 23, 2013	23.64	23.68	23.60	23.64	192,767	+0.01(+0.04%)
Jul 22, 2013	23.56	23.77	23.53	23.63	185,956	+0.07(+0.28%)
Jul 19, 2013	23.46	23.64	23.39	23.56	156,994	+0.12(+0.50%)
Jul 18, 2013	23.29	23.54	23.21	23.44	232,961	+0.13(+0.57%)
Jul 17, 2013	23.39	23.41	23.22	23.31	232,204	+0.03(+0.11%)
Jul 16, 2013	23.48	23.58	23.15	23.29	262,368	-0.23(-0.99%)
Jul 15, 2013	23.64	23.87	23.35	23.52	241,997	-0.05(-0.21%)
Jul 12, 2013	23.55	23.65	23.46	23.57	176,351	-0.04(-0.18%)
Jul 11, 2013	23.72	23.76	23.54	23.61	286,128	+0.01(+0.04%)
Jul 10, 2013	23.68	23.95	23.59	23.60	225,608	-0.08(-0.35%)
Jul 09, 2013	23.76	23.95	23.54	23.69	333,160	-0.02(-0.07%)
Jul 08, 2013	23.60	23.82	23.51	23.70	248,601	+0.10(+0.42%)
Jul 05, 2013	23.72	23.72	23.47	23.60	112,568	+0.06(+0.25%)
Jul 03, 2013	23.48	23.64	23.35	23.54	74,786	+0.02(+0.11%)
Jul 02, 2013	23.39	23.52	23.32	23.52	172,762	+0.06(+0.25%)
Jul 01, 2013	23.44	23.52	23.29	23.46	129,730	+0.17(+0.72%)
Jun 28, 2013	23.17	23.44	23.13	23.29	285,824	+0.02(+0.07%)
Jun 27, 2013	22.83	23.36	22.83	23.28	209,356	+0.60(+2.65%)
Jun 26, 2013	22.55	22.96	22.43	22.68	236,415	+0.28(+1.27%)
Jun 25, 2013	22.91	22.92	22.39	22.39	428,867	-0.46(-2.01%)
Jun 24, 2013	22.17	23.14	22.09	22.85	354,008	+0.48(+2.13%)
Jun 21, 2013	22.69	22.78	22.37	22.37	589,254	-0.25(-1.11%)
Jun 20, 2013	22.78	22.91	22.58	22.63	203,031	-0.37(-1.60%)
Jun 19, 2013	23.52	23.52	22.99	22.99	182,525	-0.47(-1.99%)
Jun 18, 2013	23.24	23.47	23.17	23.46	257,915	+0.23(+1.01%)
Jun 17, 2013	23.19	23.37	23.07	23.23	212,711	+0.17(+0.72%)
Jun 14, 2013	23.17	23.29	23.01	23.06	157,706	-0.18(-0.75%)
Jun 13, 2013	22.76	23.26	22.66	23.24	213,932	+0.47(+2.06%)
Jun 12, 2013	22.66	22.88	22.53	22.77	130,017	+0.25(+1.11%)
Jun 11, 2013	22.66	22.66	22.14	22.52	99,102	-0.20(-0.88%)
Jun 10, 2013	22.43	22.73	22.30	22.72	186,059	+0.38(+1.72%)
Jun 07, 2013	22.32	22.52	22.10	22.33	233,608	+0.06(+0.26%)
Jun 06, 2013	22.09	22.34	22.06	22.27	146,517	+0.13(+0.57%)
Jun 05, 2013	22.42	22.62	22.11	22.15	137,628	-0.34(-1.52%)
Jun 04, 2013	22.66	22.71	22.44	22.49	665,573	-0.12(-0.52%)
Jun 03, 2013	22.17	22.75	22.14	22.61	387,946	+0.24(+1.08%)
May 31, 2013	22.41	22.54	22.24	22.37	181,823	-0.11(-0.48%)
May 30, 2013	22.84	22.98	22.42	22.48	188,420	-0.37(-1.61%)
May 29, 2013	23.14	23.20	22.79	22.84	80,121	-0.35(-1.51%)
May 28, 2013	23.34	23.34	23.06	23.19	383,035	+0.03(+0.14%)
May 24, 2013	22.98	23.16	22.71	23.16	262,048	+0.13(+0.54%)
May 23, 2013	22.40	23.10	22.24	23.03	250,603	+0.48(+2.11%)
May 22, 2013	22.69	23.13	22.55	22.56	229,980	-0.14(-0.63%)
May 21, 2013	22.64	22.83	22.52	22.70	166,243	+0.00(+0.00%)
May 20, 2013	22.73	22.78	22.46	22.70	179,158	-0.06(-0.26%)
May 17, 2013	22.54	22.83	22.30	22.76	257,055	+0.33(+1.49%)
May 16, 2013	22.20	22.64	22.20	22.42	244,875	+0.23(+1.02%)
May 15, 2013	21.92	22.25	21.86	22.20	146,983	+0.45(+2.07%)
May 13, 2013	21.92	21.92	21.64	21.75	396,488	-0.09(-0.42%)
May 10, 2013	21.51	21.88	21.44	21.84	193,444	+0.33(+1.51%)
May 09, 2013	21.51	21.60	21.36	21.51	262,451	+0.07(+0.31%)
May 08, 2013	21.26	21.75	21.08	21.45	590,057	+0.18(+0.86%)
May 07, 2013	21.19	21.43	21.05	21.26	193,401	+0.08(+0.35%)
May 06, 2013	21.27	21.33	21.03	21.19	190,311	+0.03(+0.14%)
May 03, 2013	20.89	21.24	20.86	21.16	355,252	+0.30(+1.43%)
May 02, 2013	21.18	21.74	20.81	20.86	413,064	+0.15(+0.72%)
May 01, 2013	20.99	21.07	20.51	20.71	499,025	-0.42(-1.97%)
Apr 30, 2013	21.62	22.36	20.86	21.13	652,432	-1.81(-7.90%)
Apr 29, 2013	22.82	23.01	22.76	22.94	252,485	+0.12(+0.51%)
Apr 26, 2013	22.84	22.85	22.61	22.82	182,544	-0.01(-0.04%)
Apr 25, 2013	22.64	22.87	22.64	22.83	139,074	+0.33(+1.48%)
Apr 24, 2013	22.86	22.86	22.45	22.50	236,703	-0.36(-1.56%)
Apr 23, 2013	22.49	22.86	22.45	22.86	172,567	+0.42(+1.89%)
Apr 22, 2013	22.51	22.51	22.09	22.43	140,813	+0.06(+0.26%)
Apr 19, 2013	21.95	22.39	21.95	22.37	191,437	+0.44(+2.01%)
Apr 18, 2013	21.88	22.12	21.77	21.93	151,031	+0.06(+0.27%)
Apr 17, 2013	22.05	22.05	21.66	21.87	185,074	-0.28(-1.28%)
Apr 16, 2013	22.07	22.28	21.97	22.16	191,508	+0.22(+1.02%)
Apr 15, 2013	22.39	22.40	21.83	21.93	263,351	-0.51(-2.26%)
Apr 12, 2013	22.33	22.80	22.17	22.44	302,336	+0.00(+0.00%)
Apr 11, 2013	22.51	22.70	22.42	22.44	223,985	-0.02(-0.07%)
Apr 10, 2013	22.55	22.55	22.33	22.46	226,977	+0.00(+0.00%)
Apr 09, 2013	22.54	22.64	22.27	22.46	162,012	+0.02(+0.07%)
Apr 08, 2013	22.43	22.45	22.10	22.44	162,568	+0.07(+0.30%)
Apr 05, 2013	22.10	22.40	22.02	22.37	146,037	+0.03(+0.15%)
Apr 04, 2013	22.11	22.35	21.92	22.34	173,342	+0.27(+1.21%)
Apr 03, 2013	22.28	22.29	22.00	22.07	159,543	-0.11(-0.49%)
Apr 02, 2013	22.48	22.48	22.14	22.18	125,683	-0.15(-0.67%)
Apr 01, 2013	22.52	22.56	22.12	22.33	174,098	-0.10(-0.44%)
Mar 28, 2013	22.74	22.82	22.41	22.43	231,576	-0.26(-1.14%)
Mar 27, 2013	22.31	22.69	22.11	22.69	187,439	+0.20(+0.89%)
Mar 26, 2013	22.45	22.56	22.41	22.49	135,371	+0.09(+0.41%)
Mar 25, 2013	22.50	22.66	22.19	22.40	188,845	-0.10(-0.44%)
Mar 22, 2013	22.76	22.77	22.46	22.50	162,124	-0.26(-1.13%)
Mar 21, 2013	22.87	22.92	22.63	22.76	126,099	-0.26(-1.12%)
Mar 20, 2013	23.07	23.07	22.90	23.01	227,478	-0.05(-0.22%)
Mar 19, 2013	22.82	23.09	22.78	23.06	303,498	+0.21(+0.91%)
Mar 18, 2013	22.61	22.87	22.61	22.86	176,531	+0.03(+0.15%)
Mar 15, 2013	22.71	22.94	22.69	22.82	313,100	-0.04(-0.18%)
Mar 14, 2013	22.75	22.99	22.53	22.86	483,320	+0.11(+0.48%)
Mar 13, 2013	22.45	22.79	22.41	22.76	255,960	+0.22(+0.96%)
Mar 12, 2013	22.66	22.81	22.52	22.54	228,552	-0.12(-0.51%)
Mar 11, 2013	22.64	22.71	22.41	22.66	223,465	-0.05(-0.22%)
Mar 08, 2013	22.70	22.76	22.44	22.71	216,370	+0.17(+0.74%)
Mar 07, 2013	22.35	22.54	22.29	22.54	246,340	+0.18(+0.82%)
Mar 06, 2013	22.10	22.36	21.97	22.36	293,540	+0.32(+1.47%)
Mar 05, 2013	21.87	22.07	21.80	22.03	153,190	+0.17(+0.80%)
Mar 04, 2013	21.82	22.01	21.57	21.86	288,058	+0.04(+0.17%)
Mar 01, 2013	21.45	21.95	21.21	21.82	352,487	+0.23(+1.07%)
Feb 28, 2013	21.61	21.78	21.49	21.59	395,823	-0.07(-0.31%)
Feb 27, 2013	21.62	21.78	21.49	21.65	205,513	+0.04(+0.19%)
Feb 26, 2013	21.51	21.65	21.29	21.61	273,650	+0.13(+0.62%)
Feb 25, 2013	22.10	22.22	21.46	21.48	284,941	-0.58(-2.63%)
Feb 22, 2013	22.07	22.08	21.93	22.06	254,010	+0.11(+0.49%)
Feb 21, 2013	21.89	22.16	21.57	21.95	282,129	+0.01(+0.04%)
Feb 20, 2013	22.47	22.47	21.86	21.94	514,418	-0.56(-2.50%)
Feb 19, 2013	22.24	22.98	22.01	22.51	354,169	-0.09(-0.40%)
Feb 15, 2013	22.61	22.71	22.51	22.60	199,134	+0.05(+0.22%)
Feb 14, 2013	22.56	22.63	22.51	22.55	96,529	+0.00(+0.00%)
Feb 13, 2013	22.42	22.62	22.39	22.55	121,480	+0.16(+0.70%)
Feb 12, 2013	22.21	22.51	22.17	22.39	131,856	+0.22(+1.01%)
Feb 11, 2013	22.20	22.23	22.04	22.17	173,743	-0.07(-0.33%)
Feb 08, 2013	22.20	22.34	22.18	22.24	115,543	+0.07(+0.34%)
Feb 07, 2013	22.20	22.32	21.99	22.17	162,847	-0.07(-0.33%)
Feb 06, 2013	22.12	22.25	21.98	22.24	118,339	+0.12(+0.52%)
Feb 04, 2013	22.15	22.21	21.91	22.13	196,883	-0.17(-0.78%)
Feb 01, 2013	21.89	22.33	21.76	22.30	221,444	+0.50(+2.28%)
Jan 31, 2013	22.17	22.30	21.73	21.80	382,245	-0.74(-3.30%)
Jan 30, 2013	22.76	22.76	22.47	22.55	169,856	-0.17(-0.73%)
Jan 29, 2013	22.08	22.74	22.04	22.71	315,449	+0.73(+3.31%)
Jan 28, 2013	21.89	22.04	21.57	21.99	142,788	+0.16(+0.72%)
Jan 25, 2013	22.04	22.08	21.68	21.83	128,098	-0.17(-0.79%)
Jan 24, 2013	21.47	22.01	21.41	22.00	306,642	+0.50(+2.31%)
Jan 23, 2013	21.77	21.77	21.51	21.51	309,640	-0.25(-1.14%)
Jan 22, 2013	21.72	21.84	21.59	21.75	251,058	+0.04(+0.19%)
Jan 18, 2013	21.68	21.72	21.60	21.71	180,919	+0.00(+0.00%)
Jan 17, 2013	21.62	21.81	21.56	21.71	261,933	+0.21(+0.96%)
Jan 16, 2013	21.62	21.63	21.47	21.51	163,981	-0.12(-0.57%)
Jan 15, 2013	21.58	21.70	21.50	21.63	273,884	-0.09(-0.42%)
Jan 14, 2013	21.80	21.84	21.66	21.72	125,975	-0.10(-0.46%)
Jan 11, 2013	21.90	21.90	21.64	21.82	106,335	-0.03(-0.15%)
Jan 10, 2013	21.96	22.07	21.70	21.85	117,752	-0.07(-0.34%)
Jan 09, 2013	21.78	21.96	21.66	21.93	100,671	+0.24(+1.11%)
Jan 08, 2013	21.55	21.75	21.47	21.69	183,930	+0.13(+0.61%)
Jan 07, 2013	21.80	21.89	21.56	21.56	193,445	-0.37(-1.70%)
Jan 04, 2013	22.02	22.09	21.88	21.93	179,266	+0.01(+0.04%)
Jan 03, 2013	22.19	22.19	21.77	21.92	195,552	-0.28(-1.27%)
Jan 02, 2013	22.27	22.28	21.89	22.20	448,065	+0.41(+1.86%)
Dec 31, 2012	21.39	21.84	21.31	21.80	116,217	+0.36(+1.66%)
Dec 28, 2012	21.37	21.60	21.37	21.44	107,569	-0.01(-0.04%)
Dec 27, 2012	21.56	21.64	21.35	21.45	180,640	-0.12(-0.58%)
Dec 26, 2012	21.80	21.86	21.52	21.57	102,453	-0.26(-1.18%)
Dec 24, 2012	22.03	22.03	21.80	21.83	36,791	-0.18(-0.83%)
Dec 21, 2012	22.03	22.11	21.81	22.01	292,722	-0.12(-0.56%)
Dec 20, 2012	22.07	22.23	22.07	22.13	186,219	+0.08(+0.38%)
Dec 19, 2012	22.18	22.22	21.98	22.05	125,068	-0.15(-0.67%)
Dec 18, 2012	21.98	22.22	21.81	22.20	204,919	+0.25(+1.13%)
Dec 17, 2012	21.73	21.95	21.57	21.95	152,717	+0.24(+1.10%)
Dec 14, 2012	21.57	21.77	21.48	21.71	221,944	+0.09(+0.42%)
Dec 13, 2012	21.52	21.68	21.47	21.62	175,356	+0.06(+0.27%)
Dec 12, 2012	21.60	21.74	21.45	21.56	189,091	+0.05(+0.23%)
Dec 11, 2012	21.48	21.56	21.41	21.51	224,410	+0.02(+0.08%)
Dec 10, 2012	21.44	21.51	21.37	21.50	130,482	-0.02(-0.08%)
Dec 07, 2012	21.61	21.61	21.34	21.51	64,626	+0.02(+0.12%)
Dec 06, 2012	21.43	21.50	21.28	21.49	102,194	+0.01(+0.04%)
Dec 05, 2012	21.44	21.55	21.29	21.48	272,724	+0.08(+0.39%)

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