Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	19.64	19.95	19.64	19.78	141,761	-0.02(-0.10%)
May 30, 2013	19.97	20.09	19.63	19.80	100,553	-0.05(-0.25%)
May 29, 2013	19.68	19.98	19.53	19.85	133,452	+0.05(+0.25%)
May 28, 2013	19.96	20.21	19.75	19.80	151,472	+0.09(+0.46%)
May 24, 2013	19.71	19.84	19.43	19.71	0	-0.09(-0.45%)
May 23, 2013	19.47	19.96	19.29	19.80	0	+0.15(+0.76%)
May 22, 2013	20.18	20.31	19.48	19.65	0	-0.57(-2.82%)
May 21, 2013	20.23	20.42	20.07	20.22	0	-0.07(-0.34%)
May 20, 2013	20.12	20.76	20.00	20.29	0	+0.04(+0.20%)
May 17, 2013	19.64	20.25	19.64	20.25	0	+0.75(+3.85%)
May 16, 2013	19.11	19.83	19.11	19.50	158,213	+0.30(+1.56%)
May 15, 2013	19.05	19.20	19.05	19.20	0	+0.22(+1.16%)
May 13, 2013	18.89	19.04	18.89	18.98	0	+0.01(+0.05%)
May 10, 2013	19.00	19.05	18.80	18.97	0	+0.05(+0.26%)
May 09, 2013	18.94	19.10	18.86	18.92	0	-0.09(-0.47%)
May 08, 2013	18.93	19.09	18.85	19.01	0	-0.02(-0.11%)
May 07, 2013	18.92	19.10	18.92	19.03	0	+0.13(+0.69%)
May 06, 2013	19.00	19.16	18.83	18.90	0	-0.08(-0.42%)
May 03, 2013	17.10	19.23	17.10	18.98	0	+3.04(+19.07%)
May 02, 2013	15.79	16.06	15.78	15.94	0	+0.27(+1.72%)
May 01, 2013	16.07	16.07	15.62	15.67	300,677	-0.50(-3.09%)
Apr 30, 2013	16.19	16.22	16.08	16.17	0	-0.03(-0.19%)
Apr 29, 2013	16.16	16.27	16.07	16.20	67,938	+0.05(+0.31%)
Apr 26, 2013	16.59	16.59	16.04	16.15	99,658	-0.42(-2.53%)
Apr 25, 2013	16.12	16.73	16.12	16.57	65,571	+0.54(+3.37%)
Apr 24, 2013	15.90	16.08	15.76	16.03	180,864	+0.07(+0.44%)
Apr 23, 2013	15.72	15.97	15.70	15.96	70,055	+0.26(+1.66%)
Apr 22, 2013	15.74	15.92	15.25	15.70	45,251	-0.07(-0.44%)
Apr 19, 2013	15.82	15.86	15.70	15.77	102,979	-0.05(-0.32%)
Apr 18, 2013	16.11	16.15	15.68	15.82	41,355	-0.29(-1.80%)
Apr 17, 2013	16.28	16.29	15.88	16.11	126,255	-0.33(-2.01%)
Apr 16, 2013	16.23	16.48	16.03	16.44	65,751	+0.34(+2.11%)
Apr 15, 2013	16.68	16.68	15.94	16.10	141,512	-0.61(-3.65%)
Apr 12, 2013	16.86	16.91	16.63	16.71	44,600	-0.24(-1.42%)
Apr 11, 2013	16.76	17.15	16.76	16.95	66,218	+0.14(+0.83%)
Apr 10, 2013	16.26	16.83	16.22	16.81	105,615	+0.54(+3.32%)
Apr 09, 2013	16.28	16.44	16.11	16.27	105,210	+0.07(+0.43%)
Apr 08, 2013	16.34	16.34	15.87	16.20	119,740	-0.04(-0.25%)
Apr 05, 2013	16.14	16.47	16.10	16.24	54,548	-0.19(-1.16%)
Apr 04, 2013	16.35	16.43	16.13	16.43	39,262	+0.14(+0.86%)
Apr 03, 2013	16.67	16.68	16.28	16.29	69,311	-0.40(-2.40%)
Apr 02, 2013	16.56	16.92	16.43	16.69	85,111	+0.23(+1.40%)
Apr 01, 2013	16.81	16.81	16.28	16.46	103,156	-0.32(-1.91%)
Mar 28, 2013	17.01	17.01	16.69	16.78	61,367	-0.16(-0.94%)
Mar 27, 2013	16.83	17.07	16.50	16.94	62,825	-0.04(-0.24%)
Mar 26, 2013	17.05	17.05	16.77	16.98	46,556	+0.02(+0.12%)
Mar 25, 2013	17.01	17.08	16.77	16.96	71,549	-0.17(-0.99%)
Mar 22, 2013	16.91	17.13	16.84	17.13	80,339	+0.27(+1.60%)
Mar 21, 2013	16.85	16.94	16.73	16.86	60,634	-0.04(-0.24%)
Mar 20, 2013	16.99	16.99	16.52	16.90	134,929	-0.07(-0.41%)
Mar 19, 2013	17.23	17.33	16.92	16.97	59,121	-0.27(-1.57%)
Mar 18, 2013	17.18	17.33	16.92	17.24	67,706	-0.10(-0.58%)
Mar 15, 2013	17.25	17.39	17.04	17.34	151,070	+0.13(+0.76%)
Mar 14, 2013	17.11	17.39	16.99	17.21	81,680	+0.12(+0.70%)
Mar 13, 2013	17.09	17.16	16.87	17.09	76,440	+0.01(+0.06%)
Mar 12, 2013	17.25	17.25	16.94	17.08	76,932	-0.19(-1.10%)
Mar 11, 2013	17.34	17.34	17.09	17.27	94,547	-0.17(-0.97%)
Mar 08, 2013	17.24	18.04	16.90	17.44	165,484	+0.49(+2.89%)
Mar 07, 2013	16.59	16.95	16.50	16.95	123,752	+0.33(+1.99%)
Mar 06, 2013	17.06	17.06	16.48	16.62	197,463	-0.22(-1.31%)
Mar 05, 2013	16.41	16.97	16.41	16.84	235,148	+0.46(+2.81%)
Mar 04, 2013	16.07	16.43	15.94	16.38	132,343	+0.20(+1.24%)

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