Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2014	23.51	23.69	22.75	23.24	313,000	-0.65(-2.74%)
Jan 30, 2014	23.18	24.04	23.04	23.90	223,811	+0.84(+3.66%)
Jan 29, 2014	23.18	23.40	23.00	23.06	171,986	-0.25(-1.05%)
Jan 28, 2014	23.72	23.72	23.06	23.30	345,119	-0.41(-1.73%)
Jan 27, 2014	23.60	23.91	23.39	23.71	260,858	+0.23(+0.98%)
Jan 24, 2014	23.51	23.88	23.35	23.48	284,017	-0.21(-0.90%)
Jan 23, 2014	22.99	23.73	22.81	23.69	502,880	+1.12(+4.97%)
Jan 22, 2014	22.72	22.79	22.51	22.57	172,751	-0.17(-0.76%)
Jan 21, 2014	22.80	22.83	22.59	22.74	143,639	+0.12(+0.54%)
Jan 17, 2014	22.44	22.62	22.62	22.62	123,649	+0.10(+0.44%)
Jan 16, 2014	22.37	22.56	22.33	22.52	200,029	+0.08(+0.36%)
Jan 15, 2014	22.35	22.54	22.32	22.44	215,272	+0.09(+0.40%)
Jan 14, 2014	22.44	22.57	22.19	22.35	133,970	+0.04(+0.18%)
Jan 13, 2014	22.57	22.60	22.15	22.31	218,979	-0.32(-1.41%)
Jan 10, 2014	22.69	22.91	22.50	22.63	252,035	+0.02(+0.07%)
Jan 09, 2014	22.83	22.86	22.34	22.61	261,395	-0.07(-0.32%)
Jan 08, 2014	22.98	23.04	22.16	22.69	384,268	-0.35(-1.53%)
Jan 07, 2014	22.70	23.08	22.57	23.04	179,857	+0.47(+2.10%)
Jan 06, 2014	22.94	22.94	22.43	22.56	157,993	-0.24(-1.04%)
Jan 03, 2014	22.88	23.04	22.61	22.80	109,223	-0.09(-0.39%)
Jan 02, 2014	23.51	23.59	22.83	22.89	191,683	-0.62(-2.65%)
Dec 31, 2013	23.58	23.51	23.51	23.51	162,748	-0.10(-0.42%)
Dec 30, 2013	23.65	23.79	23.54	23.61	68,509	-0.08(-0.35%)
Dec 27, 2013	23.88	23.88	23.55	23.69	240,262	-0.08(-0.34%)
Dec 26, 2013	24.16	24.22	23.73	23.78	150,507	-0.36(-1.49%)
Dec 24, 2013	24.13	24.38	23.97	24.14	121,393	+0.11(+0.44%)
Dec 23, 2013	24.33	24.46	24.00	24.03	274,353	-0.29(-1.18%)
Dec 20, 2013	23.66	24.33	23.52	24.32	842,483	+0.79(+3.37%)
Dec 19, 2013	23.41	23.58	23.24	23.52	225,864	+0.11(+0.49%)
Dec 18, 2013	23.19	23.62	23.06	23.41	387,180	+0.31(+1.35%)
Dec 17, 2013	22.81	23.20	22.75	23.10	230,901	+0.34(+1.51%)
Dec 16, 2013	22.29	22.88	22.17	22.75	243,508	+0.51(+2.28%)
Dec 13, 2013	22.15	22.37	21.98	22.25	309,163	+0.09(+0.41%)
Dec 12, 2013	21.91	22.23	21.89	22.16	181,999	+0.21(+0.97%)
Dec 11, 2013	22.74	22.86	21.87	21.94	221,698	-0.83(-3.63%)
Dec 10, 2013	22.64	22.92	22.21	22.77	308,715	+0.14(+0.61%)
Dec 09, 2013	22.78	22.78	22.46	22.63	101,139	-0.15(-0.65%)
Dec 06, 2013	22.83	22.99	22.67	22.78	125,953	+0.21(+0.94%)
Dec 05, 2013	22.51	22.68	22.32	22.56	93,350	+0.07(+0.29%)
Dec 04, 2013	22.70	22.80	22.29	22.50	178,983	-0.28(-1.22%)
Dec 03, 2013	22.66	22.91	22.52	22.78	185,899	+0.10(+0.43%)
Dec 02, 2013	23.82	23.82	22.61	22.68	156,978	-1.20(-5.04%)
Nov 29, 2013	23.87	24.10	23.66	23.88	66,865	+0.16(+0.69%)
Nov 27, 2013	23.45	23.72	23.33	23.72	103,428	+0.33(+1.40%)
Nov 26, 2013	23.51	23.51	23.24	23.39	115,574	-0.15(-0.63%)
Nov 25, 2013	23.77	23.88	23.48	23.54	84,877	-0.16(-0.69%)
Nov 22, 2013	23.52	23.80	23.44	23.70	105,437	+0.21(+0.91%)
Nov 21, 2013	23.35	23.52	23.14	23.49	104,216	+0.28(+1.20%)
Nov 20, 2013	23.25	23.44	23.15	23.21	76,713	-0.02(-0.07%)
Nov 19, 2013	23.00	23.46	22.92	23.23	155,397	+0.21(+0.92%)
Nov 18, 2013	23.37	23.38	22.97	23.01	172,090	-0.35(-1.51%)
Nov 15, 2013	23.45	23.48	23.16	23.37	85,186	-0.12(-0.52%)
Nov 14, 2013	23.24	23.76	23.07	23.49	125,329	+0.28(+1.20%)
Nov 13, 2013	23.05	23.33	22.81	23.21	133,220	+0.08(+0.36%)
Nov 12, 2013	23.33	23.42	23.03	23.13	92,107	-0.25(-1.08%)
Nov 11, 2013	23.36	23.40	23.05	23.38	121,524	+0.00(+0.00%)
Nov 08, 2013	23.15	23.40	22.80	23.38	190,176	+0.20(+0.88%)
Nov 07, 2013	23.46	23.47	23.07	23.18	133,308	-0.24(-1.04%)
Nov 06, 2013	23.15	23.42	23.12	23.42	160,591	+0.39(+1.69%)
Nov 05, 2013	23.08	23.31	22.75	23.03	151,285	-0.01(-0.04%)
Nov 04, 2013	22.75	23.09	22.61	23.04	175,121	+0.33(+1.47%)
Nov 01, 2013	23.09	23.17	22.57	22.70	213,808	-0.44(-1.90%)
Oct 31, 2013	23.24	23.39	23.00	23.14	165,322	-0.11(-0.49%)
Oct 30, 2013	23.48	23.48	23.14	23.26	153,145	-0.15(-0.66%)
Oct 29, 2013	23.31	23.49	23.25	23.41	132,784	+0.14(+0.59%)
Oct 28, 2013	23.11	23.36	23.10	23.27	224,944	+0.23(+0.99%)
Oct 25, 2013	22.69	23.06	22.49	23.05	176,298	+0.47(+2.09%)
Oct 24, 2013	22.65	22.67	22.42	22.57	161,467	+0.02(+0.07%)
Oct 23, 2013	22.56	22.72	22.38	22.56	286,995	-0.13(-0.57%)
Oct 22, 2013	23.29	23.70	22.64	22.69	405,173	-0.46(-1.97%)
Oct 21, 2013	23.16	23.46	23.08	23.14	215,747	+0.07(+0.28%)
Oct 18, 2013	22.79	23.16	22.67	23.08	450,232	+0.46(+2.01%)
Oct 17, 2013	22.10	22.63	22.00	22.62	225,137	+0.50(+2.28%)
Oct 16, 2013	22.05	22.27	22.03	22.12	334,789	+0.15(+0.67%)
Oct 15, 2013	22.24	22.49	21.97	21.97	265,409	-0.37(-1.67%)
Oct 14, 2013	22.49	22.57	22.13	22.35	242,243	-0.33(-1.47%)
Oct 11, 2013	22.12	22.68	22.08	22.68	195,113	+0.46(+2.08%)
Oct 10, 2013	21.91	22.31	21.75	22.22	108,041	+0.52(+2.40%)
Oct 09, 2013	21.62	21.85	21.51	21.70	154,742	+0.18(+0.83%)
Oct 08, 2013	21.78	21.87	21.49	21.52	181,300	-0.26(-1.19%)
Oct 07, 2013	21.94	21.97	21.74	21.78	187,365	-0.21(-0.96%)
Oct 04, 2013	22.13	22.28	21.97	21.99	113,052	-0.15(-0.70%)
Oct 03, 2013	22.31	22.40	22.04	22.14	611,739	-0.22(-0.98%)
Oct 02, 2013	22.28	22.49	22.11	22.36	332,982	-0.12(-0.54%)
Oct 01, 2013	22.41	22.60	22.31	22.49	172,388	+0.09(+0.40%)
Sep 30, 2013	22.09	22.40	22.01	22.40	370,309	+0.20(+0.92%)
Sep 27, 2013	22.11	22.30	22.09	22.19	302,635	-0.08(-0.37%)
Sep 26, 2013	22.17	22.34	22.03	22.27	236,698	+0.20(+0.88%)
Sep 25, 2013	22.07	22.14	21.95	22.08	368,476	+0.10(+0.44%)
Sep 24, 2013	21.79	22.09	21.72	21.98	237,724	+0.28(+1.27%)
Sep 23, 2013	21.36	21.86	21.30	21.71	266,097	+0.41(+1.95%)
Sep 20, 2013	21.75	21.90	21.29	21.29	1,052,759	-0.33(-1.54%)
Sep 19, 2013	21.63	21.84	21.43	21.62	270,564	+0.08(+0.38%)
Sep 18, 2013	21.13	21.62	21.05	21.54	306,939	+0.42(+2.00%)
Sep 17, 2013	20.94	21.31	20.58	21.12	425,294	+0.63(+3.05%)
Sep 16, 2013	21.54	21.54	20.37	20.49	656,149	-0.76(-3.59%)
Sep 13, 2013	21.18	21.30	21.13	21.26	355,095	+0.28(+1.32%)
Sep 12, 2013	21.33	21.44	20.93	20.98	373,830	-0.32(-1.49%)
Sep 11, 2013	21.45	21.50	21.26	21.30	304,254	-0.20(-0.94%)
Sep 10, 2013	21.45	21.56	21.27	21.50	370,415	+0.28(+1.30%)
Sep 09, 2013	21.14	21.30	20.94	21.23	309,758	+0.23(+1.08%)
Sep 06, 2013	21.10	21.18	20.89	21.00	313,914	+0.06(+0.27%)
Sep 05, 2013	21.34	21.34	20.45	20.94	431,745	-0.28(-1.30%)
Sep 04, 2013	21.39	21.44	21.01	21.22	460,906	+0.22(+1.03%)
Sep 03, 2013	21.64	21.64	20.85	21.00	1,091,777	-0.37(-1.73%)
Aug 30, 2013	21.70	21.96	21.29	21.37	243,018	-0.41(-1.88%)
Aug 29, 2013	22.36	22.45	21.66	21.78	431,188	-0.56(-2.51%)
Aug 28, 2013	22.29	22.47	22.20	22.34	121,904	+0.10(+0.46%)
Aug 27, 2013	22.35	22.57	22.22	22.24	135,192	-0.28(-1.26%)
Aug 26, 2013	22.83	22.95	22.45	22.53	161,571	-0.23(-1.02%)
Aug 23, 2013	22.85	22.87	22.49	22.76	146,245	+0.04(+0.18%)
Aug 22, 2013	22.45	22.79	22.28	22.72	209,994	+0.40(+1.80%)
Aug 21, 2013	22.77	22.77	22.25	22.31	256,732	-0.56(-2.45%)
Aug 20, 2013	22.58	23.09	22.55	22.88	204,341	+0.25(+1.11%)
Aug 19, 2013	23.26	23.28	22.61	22.62	338,820	-0.73(-3.13%)
Aug 16, 2013	23.61	23.67	23.27	23.35	274,541	-0.42(-1.76%)
Aug 15, 2013	23.79	24.00	23.70	23.77	339,140	-0.37(-1.51%)
Aug 14, 2013	25.25	25.35	24.05	24.14	419,042	-1.05(-4.16%)
Aug 13, 2013	25.39	25.49	25.05	25.19	182,597	-0.21(-0.82%)
Aug 12, 2013	25.54	25.54	25.27	25.40	167,693	-0.22(-0.85%)
Aug 09, 2013	25.63	25.88	25.52	25.61	196,178	+0.02(+0.08%)
Aug 08, 2013	26.64	26.71	25.53	25.59	532,016	-0.94(-3.53%)
Aug 07, 2013	26.20	26.63	26.06	26.53	693,319	+0.33(+1.25%)
Aug 06, 2013	26.17	26.48	26.09	26.20	205,687	-0.12(-0.46%)
Aug 05, 2013	26.12	26.41	25.99	26.32	195,514	+0.21(+0.79%)
Aug 02, 2013	26.19	26.29	26.09	26.12	117,990	-0.04(-0.17%)
Aug 01, 2013	26.09	26.30	26.03	26.16	236,077	+0.24(+0.92%)
Jul 31, 2013	25.50	26.12	25.42	25.93	310,170	+0.46(+1.82%)
Jul 30, 2013	25.43	25.74	25.25	25.46	201,518	+0.08(+0.33%)
Jul 29, 2013	25.47	25.65	25.33	25.38	243,392	-0.13(-0.51%)
Jul 26, 2013	25.23	25.61	25.19	25.51	410,171	+0.19(+0.73%)
Jul 25, 2013	24.40	25.32	24.38	25.32	362,098	+0.92(+3.79%)
Jul 24, 2013	24.81	24.86	24.33	24.40	242,725	-0.29(-1.18%)
Jul 23, 2013	24.75	24.82	24.55	24.69	255,609	+0.09(+0.36%)
Jul 22, 2013	24.40	24.66	24.24	24.60	220,208	+0.36(+1.48%)
Jul 19, 2013	23.95	24.29	23.83	24.24	286,905	+0.28(+1.18%)
Jul 18, 2013	23.70	24.00	23.70	23.96	185,506	+0.29(+1.23%)
Jul 17, 2013	23.79	24.00	23.64	23.66	240,568	+0.04(+0.19%)
Jul 16, 2013	23.97	23.99	23.47	23.62	345,479	-0.27(-1.15%)
Jul 15, 2013	23.64	24.12	23.54	23.89	371,464	+0.37(+1.56%)
Jul 12, 2013	23.02	23.57	22.82	23.53	360,342	+0.53(+2.32%)
Jul 11, 2013	22.99	23.08	22.61	22.99	338,902	+0.29(+1.28%)
Jul 10, 2013	22.26	22.72	22.26	22.70	252,166	+0.46(+2.05%)
Jul 09, 2013	22.15	22.25	21.98	22.25	265,161	+0.20(+0.92%)
Jul 08, 2013	22.08	22.10	21.92	22.05	432,832	+0.04(+0.20%)
Jul 05, 2013	22.19	22.19	21.74	22.00	186,968	+0.05(+0.24%)
Jul 03, 2013	21.96	22.05	21.78	21.95	100,058	-0.02(-0.09%)
Jul 02, 2013	21.83	22.18	21.76	21.97	244,459	+0.19(+0.85%)
Jul 01, 2013	21.86	21.88	21.54	21.78	296,930	+0.12(+0.54%)
Jun 28, 2013	21.68	21.89	21.46	21.67	315,471	-0.07(-0.32%)
Jun 27, 2013	21.79	21.84	21.59	21.73	213,887	+0.10(+0.47%)
Jun 26, 2013	21.72	21.80	21.59	21.63	246,840	+0.06(+0.30%)
Jun 25, 2013	21.25	21.64	21.03	21.57	283,484	+0.48(+2.28%)
Jun 24, 2013	20.92	21.29	20.71	21.09	262,012	-0.06(-0.27%)
Jun 21, 2013	21.54	21.61	20.88	21.15	764,065	-0.27(-1.26%)
Jun 20, 2013	21.42	21.53	21.23	21.42	412,366	-0.20(-0.93%)
Jun 19, 2013	22.09	22.15	21.61	21.62	230,763	-0.46(-2.08%)
Jun 18, 2013	21.82	22.13	21.78	22.08	229,161	+0.31(+1.41%)
Jun 17, 2013	21.61	21.93	21.61	21.77	219,792	+0.31(+1.47%)
Jun 14, 2013	21.82	21.84	21.29	21.46	324,480	-0.34(-1.54%)
Jun 13, 2013	21.31	21.87	21.23	21.79	269,570	+0.42(+1.95%)
Jun 12, 2013	21.64	21.66	21.20	21.38	313,306	-0.03(-0.13%)
Jun 11, 2013	21.12	21.53	21.05	21.40	670,450	+0.04(+0.21%)
Jun 10, 2013	21.42	21.42	21.10	21.36	578,953	-0.03(-0.15%)
Jun 07, 2013	21.58	21.79	21.30	21.39	635,104	-0.11(-0.51%)
Jun 06, 2013	21.27	21.52	21.26	21.50	314,279	+0.17(+0.81%)
Jun 05, 2013	21.52	21.63	21.20	21.33	306,194	-0.28(-1.31%)
Jun 04, 2013	21.89	21.98	21.53	21.61	625,941	-0.23(-1.05%)
Jun 03, 2013	21.50	21.87	21.21	21.84	627,445	+0.39(+1.83%)
May 31, 2013	22.10	22.16	21.44	21.45	531,699	-0.75(-3.38%)
May 30, 2013	21.64	22.21	21.60	22.20	532,933	+0.62(+2.86%)
May 29, 2013	22.13	22.13	21.52	21.58	374,585	-0.50(-2.28%)
May 28, 2013	22.17	22.41	21.86	22.09	517,138	+0.15(+0.70%)
May 24, 2013	21.63	21.97	21.61	21.93	331,609	+0.28(+1.29%)
May 23, 2013	21.40	21.76	21.40	21.65	681,077	+0.10(+0.45%)
May 22, 2013	22.25	22.40	21.50	21.56	472,590	-0.62(-2.80%)
May 21, 2013	22.07	22.20	22.00	22.18	481,116	+0.21(+0.96%)
May 20, 2013	21.77	21.97	21.65	21.97	460,994	+0.07(+0.31%)
May 17, 2013	21.90	22.00	21.80	21.90	460,759	+0.01(+0.04%)
May 16, 2013	21.82	22.02	21.76	21.89	210,213	-0.06(-0.28%)
May 15, 2013	21.98	22.19	21.86	21.95	555,385	+0.46(+2.16%)
May 13, 2013	21.78	21.84	21.42	21.49	359,378	-0.32(-1.45%)
May 10, 2013	22.12	22.16	21.72	21.81	419,008	-0.06(-0.28%)
May 09, 2013	21.97	22.15	21.67	21.87	517,269	-0.18(-0.82%)
May 08, 2013	21.98	22.13	21.91	22.05	143,335	+0.08(+0.35%)
May 07, 2013	21.71	21.98	21.60	21.97	445,149	+0.20(+0.94%)
May 06, 2013	21.97	22.32	21.70	21.77	513,282	-0.26(-1.17%)
May 03, 2013	22.22	22.13	21.88	22.02	688,645	-0.02(-0.11%)
May 02, 2013	21.83	22.14	21.71	22.05	501,076	+0.30(+1.38%)
May 01, 2013	22.17	22.26	21.73	21.75	360,097	-0.51(-2.27%)
Apr 30, 2013	22.20	22.25	22.03	22.25	437,786	-0.01(-0.05%)
Apr 29, 2013	22.21	22.46	22.17	22.26	233,983	+0.15(+0.67%)
Apr 26, 2013	22.08	22.27	22.06	22.11	441,594	-0.04(-0.16%)
Apr 25, 2013	22.42	22.58	22.14	22.15	240,384	-0.23(-1.02%)
Apr 24, 2013	22.38	22.49	22.23	22.38	228,510	+0.04(+0.16%)
Apr 23, 2013	22.20	22.46	22.07	22.34	198,036	+0.16(+0.72%)
Apr 22, 2013	22.30	22.38	21.91	22.18	247,240	-0.17(-0.75%)
Apr 19, 2013	22.27	22.46	22.11	22.35	345,316	+0.08(+0.36%)
Apr 18, 2013	21.98	22.36	21.98	22.27	351,791	+0.30(+1.35%)
Apr 17, 2013	22.19	22.33	21.76	21.97	357,087	-0.35(-1.58%)
Apr 16, 2013	21.75	22.42	21.59	22.33	350,475	+0.72(+3.32%)
Apr 15, 2013	22.57	22.70	21.56	21.61	515,827	-1.14(-5.01%)
Apr 12, 2013	22.94	22.94	22.68	22.75	324,578	-0.21(-0.91%)
Apr 11, 2013	23.02	23.06	22.72	22.96	344,229	-0.02(-0.09%)
Apr 10, 2013	22.64	23.08	22.56	22.98	412,915	+0.43(+1.90%)
Apr 09, 2013	22.61	22.67	22.46	22.55	426,299	-0.07(-0.32%)
Apr 08, 2013	22.64	22.74	22.38	22.62	299,260	+0.07(+0.30%)
Apr 05, 2013	22.22	22.57	22.22	22.55	226,947	+0.07(+0.30%)
Apr 04, 2013	22.35	22.51	22.16	22.48	325,735	+0.19(+0.86%)
Apr 03, 2013	22.64	22.65	22.22	22.29	216,257	-0.31(-1.37%)
Apr 02, 2013	22.61	22.90	22.52	22.60	326,685	+0.16(+0.73%)
Apr 01, 2013	23.09	23.18	22.29	22.44	551,992	-0.65(-2.83%)
Mar 28, 2013	23.00	23.16	22.78	23.09	281,400	+0.17(+0.73%)
Mar 27, 2013	22.65	22.99	22.57	22.92	448,413	+0.17(+0.74%)
Mar 26, 2013	22.71	22.81	22.57	22.75	353,706	+0.19(+0.85%)
Mar 25, 2013	22.62	22.81	22.51	22.56	263,874	-0.06(-0.27%)
Mar 22, 2013	22.42	22.70	22.36	22.62	313,585	+0.30(+1.33%)
Mar 21, 2013	22.26	22.43	22.13	22.32	261,568	-0.07(-0.32%)
Mar 20, 2013	22.54	22.69	22.33	22.40	276,481	-0.08(-0.37%)
Mar 19, 2013	21.86	22.52	21.67	22.48	411,708	+0.73(+3.34%)
Mar 18, 2013	21.91	22.03	21.71	21.75	267,193	-0.26(-1.17%)
Mar 15, 2013	22.19	22.24	21.97	22.01	670,289	-0.15(-0.69%)
Mar 14, 2013	21.97	22.22	21.96	22.16	411,296	+0.19(+0.88%)
Mar 13, 2013	22.04	22.09	21.95	21.97	112,205	-0.05(-0.24%)
Mar 12, 2013	22.10	22.15	21.89	22.02	194,348	-0.05(-0.22%)
Mar 11, 2013	22.27	22.35	21.96	22.07	333,537	-0.19(-0.85%)
Mar 08, 2013	22.21	22.36	22.10	22.26	239,214	+0.13(+0.58%)
Mar 07, 2013	22.23	22.30	22.06	22.13	188,204	-0.04(-0.20%)
Mar 06, 2013	22.34	22.38	22.02	22.17	266,746	-0.10(-0.43%)
Mar 05, 2013	22.20	22.52	22.13	22.27	379,717	+0.07(+0.33%)
Mar 04, 2013	21.58	22.22	21.58	22.20	431,999	+0.66(+3.05%)
Mar 01, 2013	21.26	21.71	21.11	21.54	300,300	+0.30(+1.42%)
Feb 28, 2013	21.22	21.47	21.00	21.24	204,583	+0.36(+1.75%)
Feb 27, 2013	21.02	21.15	20.75	20.88	220,000	-0.10(-0.48%)
Feb 26, 2013	20.81	21.25	20.72	20.98	376,788	+0.30(+1.43%)
Feb 25, 2013	21.13	21.14	20.65	20.68	243,440	-0.33(-1.58%)
Feb 22, 2013	20.89	21.09	20.80	21.01	127,233	+0.16(+0.77%)
Feb 21, 2013	20.93	21.10	20.69	20.85	206,885	-0.11(-0.52%)
Feb 20, 2013	21.09	21.26	20.91	20.96	252,958	-0.11(-0.51%)
Feb 19, 2013	20.73	21.10	20.65	21.07	408,192	+0.41(+1.96%)
Feb 15, 2013	20.75	20.87	20.50	20.66	262,241	+0.07(+0.35%)
Feb 14, 2013	20.73	20.86	20.40	20.59	243,530	-0.25(-1.19%)
Feb 13, 2013	20.92	21.10	20.62	20.84	248,599	-0.08(-0.37%)
Feb 12, 2013	20.75	20.94	20.73	20.92	104,223	+0.22(+1.08%)
Feb 11, 2013	20.73	20.77	20.56	20.69	168,742	+0.01(+0.04%)
Feb 08, 2013	20.69	20.73	20.59	20.69	160,269	+0.04(+0.19%)
Feb 07, 2013	20.53	20.65	20.46	20.65	211,958	+0.08(+0.39%)
Feb 06, 2013	20.16	20.58	20.16	20.57	181,831	+0.29(+1.45%)
Feb 04, 2013	20.46	20.55	20.25	20.27	254,102	-0.22(-1.09%)

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