Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.35	16.44	16.16	16.36	282,463	-0.07(-0.45%)
May 30, 2012	16.63	16.63	16.43	16.43	128,059	-0.45(-2.65%)
May 29, 2012	16.90	17.06	16.71	16.88	139,808	+0.37(+2.22%)
May 25, 2012	16.51	16.66	16.48	16.51	185,815	-0.04(-0.24%)
May 24, 2012	16.68	16.72	16.46	16.55	298,783	-0.12(-0.72%)
May 23, 2012	16.61	16.68	16.33	16.67	284,227	-0.10(-0.60%)
May 22, 2012	16.89	17.12	16.66	16.77	776,864	+0.07(+0.44%)
May 21, 2012	16.39	16.70	16.38	16.70	337,570	+0.67(+4.20%)
May 18, 2012	16.24	16.24	15.96	16.02	491,389	-0.23(-1.39%)
May 17, 2012	16.47	16.47	16.22	16.25	349,639	-0.24(-1.46%)
May 16, 2012	16.78	16.92	16.46	16.49	269,759	-0.26(-1.55%)
May 15, 2012	17.01	17.14	16.72	16.75	441,042	-0.42(-2.45%)
May 14, 2012	17.25	17.33	17.11	17.17	124,724	-0.64(-3.59%)
May 11, 2012	17.72	18.02	17.72	17.81	67,236	-0.05(-0.26%)
May 10, 2012	18.00	18.06	17.82	17.86	243,097	-0.01(-0.07%)
May 09, 2012	17.74	17.99	17.60	17.87	147,377	-0.23(-1.29%)
May 08, 2012	18.10	18.14	17.86	18.10	241,147	-0.22(-1.20%)
May 07, 2012	18.20	18.36	18.14	18.32	271,412	+0.07(+0.40%)
May 04, 2012	18.41	18.46	18.20	18.25	447,601	-0.45(-2.39%)
May 03, 2012	18.80	18.89	18.65	18.70	432,966	-0.10(-0.53%)
May 02, 2012	18.66	18.82	18.56	18.80	528,321	-0.18(-0.95%)
May 01, 2012	18.84	19.13	18.82	18.98	388,272	+0.09(+0.49%)
Apr 30, 2012	18.83	18.92	18.78	18.88	386,440	+0.04(+0.21%)
Apr 27, 2012	18.82	18.94	18.76	18.84	172,061	+0.26(+1.40%)
Apr 26, 2012	18.42	18.64	18.39	18.58	258,806	+0.09(+0.47%)
Apr 25, 2012	18.46	18.51	18.38	18.50	226,660	+0.44(+2.44%)
Apr 24, 2012	18.03	18.16	17.99	18.06	248,873	+0.17(+0.93%)
Apr 23, 2012	18.00	18.00	17.70	17.89	301,098	-0.85(-4.55%)
Apr 20, 2012	18.62	18.86	18.60	18.74	161,012	+0.34(+1.85%)
Apr 19, 2012	18.48	18.60	18.30	18.40	225,393	+0.08(+0.44%)
Apr 18, 2012	18.31	18.50	18.28	18.32	167,640	-0.27(-1.43%)
Apr 17, 2012	18.66	18.75	18.56	18.59	2,029,949	+0.29(+1.57%)
Apr 16, 2012	18.29	18.37	18.08	18.30	167,439	+0.22(+1.22%)
Apr 13, 2012	18.35	18.35	18.01	18.08	142,336	-0.51(-2.73%)
Apr 12, 2012	18.27	18.64	18.25	18.59	385,266	+0.58(+3.22%)
Apr 11, 2012	18.18	18.22	17.98	18.01	690,736	+0.39(+2.19%)
Apr 10, 2012	18.12	18.16	17.61	17.62	524,851	-0.62(-3.40%)
Apr 09, 2012	18.05	18.30	18.04	18.24	451,462	-0.17(-0.90%)
Apr 05, 2012	18.39	18.55	18.32	18.41	508,560	-0.23(-1.22%)
Apr 04, 2012	18.56	18.67	18.44	18.64	350,847	-0.67(-3.49%)
Apr 03, 2012	19.56	19.68	19.17	19.31	587,662	-0.29(-1.46%)
Apr 02, 2012	19.20	19.66	19.11	19.60	585,279	+0.26(+1.34%)
Mar 30, 2012	19.24	19.39	19.15	19.34	167,933	+0.47(+2.51%)
Mar 29, 2012	18.88	18.92	18.72	18.86	267,812	-0.33(-1.71%)
Mar 28, 2012	19.34	19.39	19.09	19.19	134,938	-0.10(-0.54%)
Mar 27, 2012	19.42	19.47	19.29	19.30	104,175	-0.27(-1.40%)
Mar 26, 2012	19.28	19.60	19.28	19.57	188,980	+0.61(+3.24%)
Mar 23, 2012	18.73	18.97	18.62	18.96	82,854	+0.28(+1.50%)
Mar 22, 2012	18.62	18.73	18.53	18.68	161,915	-0.32(-1.68%)
Mar 21, 2012	19.20	19.21	18.93	19.00	456,278	-0.27(-1.42%)
Mar 20, 2012	19.20	19.32	19.10	19.27	119,888	-0.39(-2.00%)
Mar 19, 2012	19.45	19.70	19.45	19.66	74,204	+0.09(+0.44%)
Mar 16, 2012	19.60	19.72	19.54	19.58	201,327	+0.10(+0.51%)
Mar 15, 2012	19.20	19.49	19.11	19.48	114,719	+0.35(+1.81%)
Mar 14, 2012	19.28	19.28	19.05	19.13	139,789	-0.18(-0.93%)
Mar 13, 2012	19.04	19.31	19.01	19.31	148,691	+0.41(+2.15%)
Mar 12, 2012	18.86	18.93	18.77	18.90	243,477	+0.06(+0.32%)
Mar 09, 2012	18.90	18.97	18.80	18.84	161,704	-0.33(-1.74%)
Mar 08, 2012	18.88	19.27	18.80	19.18	169,854	+0.74(+4.01%)
Mar 07, 2012	18.34	18.44	18.26	18.44	404,881	+0.23(+1.28%)
Mar 06, 2012	18.41	18.42	18.14	18.20	500,500	-1.09(-5.63%)
Mar 05, 2012	19.30	19.32	19.14	19.29	196,334	-0.17(-0.89%)
Mar 02, 2012	19.42	19.50	19.32	19.46	259,600	-0.27(-1.35%)

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