Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2014	19.90	20.03	19.85	19.99	81,225	+0.06(+0.28%)
Apr 29, 2014	19.93	19.97	19.86	19.93	193,362	+0.12(+0.60%)
Apr 28, 2014	19.72	19.88	19.60	19.81	102,466	+0.21(+1.09%)
Apr 25, 2014	19.84	19.84	19.56	19.60	116,418	-0.26(-1.31%)
Apr 24, 2014	19.92	19.95	19.77	19.86	152,380	+0.07(+0.36%)
Apr 23, 2014	19.86	19.86	19.71	19.79	98,574	-0.13(-0.63%)
Apr 22, 2014	19.89	19.93	19.84	19.92	74,822	+0.02(+0.12%)
Apr 21, 2014	19.87	19.93	19.76	19.89	159,130	+0.06(+0.32%)
Apr 17, 2014	19.67	19.83	19.83	19.83	120,761	+0.08(+0.40%)
Apr 16, 2014	19.75	19.75	19.57	19.75	315,570	+0.11(+0.56%)
Apr 15, 2014	19.65	19.73	19.39	19.64	104,018	+0.02(+0.08%)
Apr 14, 2014	19.57	19.65	19.44	19.62	170,530	+0.16(+0.81%)
Apr 11, 2014	19.58	19.69	19.43	19.47	192,281	-0.17(-0.88%)
Apr 10, 2014	20.03	20.03	19.59	19.64	129,479	-0.36(-1.82%)
Apr 09, 2014	19.87	20.02	19.81	20.00	78,041	+0.17(+0.84%)
Apr 08, 2014	19.72	19.84	19.65	19.84	114,752	+0.10(+0.52%)
Apr 07, 2014	19.71	19.82	19.68	19.73	269,610	-0.03(-0.16%)
Apr 04, 2014	20.15	20.15	19.71	19.77	114,805	-0.26(-1.30%)
Apr 03, 2014	20.06	20.14	19.97	20.03	76,160	-0.07(-0.35%)
Apr 02, 2014	20.11	20.11	19.99	20.10	135,927	+0.04(+0.20%)
Apr 01, 2014	19.89	20.09	19.88	20.06	2,001,063	+0.21(+1.06%)
Mar 31, 2014	19.81	19.92	19.77	19.85	82,149	+0.19(+0.97%)
Mar 28, 2014	19.56	19.77	19.56	19.65	97,453	+0.17(+0.85%)
Mar 27, 2014	19.50	19.64	19.36	19.49	73,977	-0.06(-0.32%)
Mar 26, 2014	19.79	19.79	19.55	19.55	137,037	-0.09(-0.48%)
Mar 25, 2014	19.47	19.66	19.47	19.65	573,296	+0.19(+0.96%)
Mar 24, 2014	19.45	19.53	19.30	19.46	86,011	+0.04(+0.20%)
Mar 21, 2014	19.55	19.62	19.38	19.42	84,458	-0.05(-0.28%)
Mar 20, 2014	19.26	19.55	19.26	19.48	73,053	+0.16(+0.85%)
Mar 19, 2014	19.27	19.42	19.23	19.31	83,457	-0.02(-0.12%)
Mar 18, 2014	19.06	19.34	19.05	19.34	64,236	+0.25(+1.31%)
Mar 17, 2014	18.91	19.12	18.91	19.09	64,061	+0.21(+1.12%)
Mar 14, 2014	18.91	18.99	18.84	18.87	71,371	-0.07(-0.37%)
Mar 13, 2014	19.27	19.27	18.88	18.94	108,246	-0.21(-1.10%)
Mar 12, 2014	19.09	19.19	19.03	19.16	63,126	+0.01(+0.06%)
Mar 11, 2014	19.23	19.29	19.08	19.14	56,623	-0.04(-0.22%)
Mar 10, 2014	19.23	19.23	19.12	19.19	98,626	-0.02(-0.12%)
Mar 07, 2014	19.33	19.33	19.16	19.21	85,512	-0.05(-0.28%)
Mar 06, 2014	19.32	19.32	19.24	19.27	86,398	-0.01(-0.05%)
Mar 05, 2014	19.30	19.30	19.23	19.27	50,120	-0.03(-0.15%)
Mar 04, 2014	19.23	19.30	19.21	19.30	73,955	+0.30(+1.56%)
Mar 03, 2014	19.01	19.07	18.87	19.01	118,917	-0.17(-0.90%)
Feb 28, 2014	19.19	19.27	19.05	19.18	105,909	+0.00(+0.00%)
Feb 27, 2014	19.05	19.18	19.00	19.18	83,235	+0.11(+0.57%)
Feb 26, 2014	19.06	19.14	19.00	19.07	176,341	+0.05(+0.29%)
Feb 25, 2014	19.11	19.11	18.97	19.01	121,522	-0.12(-0.61%)
Feb 24, 2014	19.08	19.19	19.07	19.13	405,586	+0.08(+0.41%)
Feb 21, 2014	19.16	19.19	19.04	19.05	5,086,876	-0.05(-0.29%)
Feb 20, 2014	18.98	19.12	18.95	19.11	73,629	+0.16(+0.83%)
Feb 19, 2014	19.04	19.07	18.93	18.95	106,476	-0.09(-0.45%)
Feb 18, 2014	19.00	19.08	18.97	19.04	75,721	-0.03(-0.16%)
Feb 14, 2014	18.98	19.07	19.07	19.07	67,786	+0.06(+0.33%)
Feb 13, 2014	18.77	19.01	18.77	19.01	120,688	+0.10(+0.54%)
Feb 12, 2014	18.84	18.93	18.81	18.91	59,878	+0.12(+0.62%)
Feb 11, 2014	18.60	18.87	18.60	18.79	197,434	+0.16(+0.84%)
Feb 10, 2014	18.56	18.63	18.49	18.63	65,093	+0.06(+0.34%)
Feb 07, 2014	18.44	18.59	18.36	18.57	106,370	+0.25(+1.37%)
Feb 06, 2014	18.15	18.37	17.98	18.32	132,449	+0.23(+1.25%)
Feb 05, 2014	18.09	18.20	17.98	18.09	65,497	-0.04(-0.22%)
Feb 04, 2014	18.17	18.17	18.03	18.13	193,168	+0.02(+0.13%)

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