Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	19.29	19.31	19.09	19.09	55,763	-0.40(-2.08%)
May 30, 2013	19.41	19.55	19.41	19.49	91,076	+0.11(+0.56%)
May 29, 2013	19.43	19.44	19.30	19.39	90,340	-0.14(-0.74%)
May 28, 2013	19.67	19.71	19.52	19.53	42,274	+0.06(+0.33%)
May 24, 2013	19.44	19.50	19.39	19.47	54,619	-0.18(-0.94%)
May 23, 2013	19.48	19.66	19.23	19.65	80,432	-0.27(-1.36%)
May 22, 2013	20.06	20.31	19.86	19.92	64,568	-0.20(-1.01%)
May 21, 2013	19.96	20.15	19.96	20.12	32,972	+0.05(+0.25%)
May 20, 2013	19.99	20.08	19.99	20.07	108,612	+0.13(+0.64%)
May 17, 2013	19.78	19.96	19.78	19.95	126,523	+0.10(+0.53%)
May 16, 2013	19.89	19.94	19.81	19.84	37,333	-0.09(-0.47%)
May 15, 2013	19.88	19.96	19.86	19.94	43,438	+0.06(+0.29%)
May 13, 2013	19.90	19.92	19.81	19.88	140,341	+0.02(+0.11%)
May 10, 2013	19.79	19.87	19.74	19.86	69,767	+0.03(+0.15%)
May 09, 2013	19.91	19.99	19.83	19.83	31,511	-0.20(-1.01%)
May 08, 2013	19.92	20.05	19.92	20.03	199,952	+0.20(+0.98%)
May 07, 2013	19.86	19.89	19.76	19.83	463,772	+0.08(+0.40%)
May 06, 2013	19.79	19.81	19.74	19.75	205,838	-0.07(-0.36%)
May 03, 2013	19.81	19.83	19.79	19.83	45,432	+0.24(+1.24%)
May 02, 2013	19.46	19.62	19.46	19.58	99,084	+0.07(+0.35%)
May 01, 2013	19.68	19.68	19.49	19.52	75,853	-0.11(-0.55%)
Apr 30, 2013	19.56	19.64	19.54	19.62	82,954	+0.04(+0.18%)
Apr 29, 2013	19.49	19.59	19.44	19.59	50,629	+0.27(+1.38%)
Apr 26, 2013	19.26	19.36	19.31	19.32	64,339	-0.01(-0.07%)
Apr 25, 2013	19.42	19.44	19.33	19.34	471,721	+0.08(+0.41%)
Apr 24, 2013	19.21	19.29	19.16	19.26	127,203	+0.14(+0.76%)
Apr 23, 2013	19.05	19.13	19.02	19.11	51,537	+0.23(+1.22%)
Apr 22, 2013	18.79	18.89	18.75	18.88	36,948	+0.09(+0.46%)
Apr 19, 2013	18.77	18.79	18.74	18.79	29,285	+0.12(+0.66%)
Apr 18, 2013	18.78	18.78	18.64	18.67	104,521	-0.04(-0.19%)
Apr 17, 2013	18.92	18.92	18.62	18.71	173,549	-0.40(-2.12%)
Apr 16, 2013	19.03	19.13	18.96	19.11	118,521	+0.31(+1.65%)
Apr 15, 2013	19.01	19.03	18.80	18.80	93,962	-0.43(-2.21%)
Apr 12, 2013	19.23	19.24	19.10	19.23	63,757	-0.09(-0.49%)
Apr 11, 2013	19.26	19.40	19.26	19.32	142,934	+0.14(+0.72%)
Apr 10, 2013	19.05	19.21	19.05	19.18	160,733	+0.25(+1.30%)
Apr 09, 2013	18.80	18.97	18.77	18.94	233,464	+0.12(+0.61%)
Apr 08, 2013	18.74	18.82	18.71	18.82	132,303	+0.06(+0.35%)
Apr 05, 2013	18.64	18.76	18.56	18.76	202,163	-0.12(-0.65%)
Apr 04, 2013	18.84	18.90	18.74	18.88	61,711	+0.12(+0.65%)
Apr 03, 2013	18.98	18.98	18.74	18.76	68,761	-0.14(-0.76%)
Apr 02, 2013	18.91	18.95	18.86	18.90	234,238	+0.21(+1.12%)
Apr 01, 2013	18.85	18.86	18.67	18.69	158,708	-0.27(-1.45%)
Mar 28, 2013	18.87	18.99	18.87	18.97	135,246	+0.11(+0.57%)
Mar 27, 2013	18.79	18.87	18.71	18.86	195,055	-0.10(-0.53%)
Mar 26, 2013	18.94	18.96	18.85	18.96	253,691	+0.12(+0.61%)
Mar 25, 2013	19.06	19.08	18.76	18.84	503,262	-0.15(-0.80%)
Mar 22, 2013	19.01	19.04	18.95	19.00	90,392	+0.10(+0.54%)
Mar 21, 2013	18.95	19.00	18.87	18.90	711,469	-0.14(-0.76%)
Mar 20, 2013	19.10	19.10	18.98	19.04	435,644	+0.13(+0.69%)
Mar 19, 2013	19.07	19.07	18.81	18.91	76,860	-0.06(-0.30%)
Mar 18, 2013	18.99	19.08	18.94	18.97	111,649	-0.17(-0.87%)
Mar 15, 2013	19.23	19.24	19.12	19.13	91,911	-0.01(-0.07%)
Mar 14, 2013	19.07	19.16	19.02	19.15	66,822	+0.21(+1.11%)
Mar 13, 2013	18.93	19.04	18.87	18.94	152,997	-0.04(-0.19%)
Mar 12, 2013	19.12	19.16	18.94	18.97	276,851	-0.10(-0.53%)
Mar 11, 2013	19.05	19.10	18.99	19.08	786,834	+0.07(+0.38%)
Mar 08, 2013	19.03	19.03	18.90	19.00	212,803	-0.02(-0.11%)
Mar 07, 2013	19.05	19.05	18.99	19.03	65,890	+0.07(+0.34%)
Mar 06, 2013	19.07	19.08	18.89	18.96	71,757	+0.01(+0.08%)
Mar 05, 2013	18.94	18.98	18.91	18.95	56,715	+0.17(+0.89%)
Mar 04, 2013	18.61	18.78	18.60	18.78	168,045	+0.06(+0.35%)

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