Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	15.96	16.21	15.79	16.09	104,471	+0.21(+1.31%)
May 30, 2012	15.96	15.96	15.77	15.89	63,911	-0.35(-2.18%)
May 29, 2012	16.11	16.39	16.09	16.24	68,804	+0.41(+2.58%)
May 25, 2012	15.84	15.95	15.77	15.83	73,638	-0.08(-0.48%)
May 24, 2012	16.20	16.21	15.78	15.91	62,339	-0.32(-1.99%)
May 23, 2012	16.35	16.36	15.79	16.23	178,215	-0.30(-1.82%)
May 22, 2012	16.87	16.94	16.40	16.53	83,735	-0.54(-3.16%)
May 21, 2012	16.68	17.07	16.68	17.07	228,855	+0.68(+4.13%)
May 18, 2012	16.54	16.59	16.28	16.39	72,693	+0.15(+0.95%)
May 17, 2012	16.67	16.67	16.23	16.24	61,390	-0.56(-3.35%)
May 16, 2012	16.78	17.02	16.76	16.80	41,054	+0.09(+0.55%)
May 15, 2012	16.91	17.01	16.67	16.71	133,382	-0.46(-2.69%)
May 14, 2012	17.30	17.32	17.16	17.17	33,443	-0.65(-3.67%)
May 11, 2012	17.90	18.03	17.81	17.83	44,748	-0.38(-2.07%)
May 10, 2012	18.21	18.28	18.14	18.20	62,308	+0.15(+0.81%)
May 09, 2012	18.07	18.17	17.88	18.06	70,837	-0.37(-2.01%)
May 08, 2012	18.56	18.56	18.21	18.43	50,166	-0.40(-2.13%)
May 07, 2012	18.60	18.87	18.58	18.83	23,655	+0.17(+0.91%)
May 04, 2012	18.87	18.92	18.66	18.66	28,543	-0.26(-1.38%)
May 03, 2012	19.18	19.18	18.84	18.92	45,108	-0.26(-1.37%)
May 02, 2012	19.07	19.21	18.93	19.18	57,290	-0.19(-0.99%)
May 01, 2012	19.31	19.51	19.10	19.37	38,998	+0.12(+0.64%)
Apr 30, 2012	19.25	19.26	19.17	19.25	26,522	-0.02(-0.08%)
Apr 27, 2012	19.11	19.39	19.07	19.27	45,874	+0.17(+0.89%)
Apr 26, 2012	18.90	19.14	18.90	19.10	45,076	+0.21(+1.10%)
Apr 25, 2012	18.90	18.94	18.77	18.89	45,152	+0.35(+1.91%)
Apr 24, 2012	18.48	18.62	18.43	18.54	48,583	+0.03(+0.17%)
Apr 23, 2012	18.50	18.53	18.30	18.50	54,222	-0.53(-2.79%)
Apr 20, 2012	18.94	19.10	18.93	19.04	19,418	+0.05(+0.24%)
Apr 19, 2012	19.00	19.16	18.90	18.99	48,844	-0.09(-0.48%)
Apr 18, 2012	19.12	19.21	19.06	19.08	39,356	-0.33(-1.71%)
Apr 17, 2012	19.39	19.49	19.29	19.41	26,901	+0.22(+1.16%)
Apr 16, 2012	19.21	19.25	19.00	19.19	69,575	+0.07(+0.36%)
Apr 13, 2012	19.45	19.45	19.09	19.12	64,523	-0.52(-2.67%)
Apr 12, 2012	19.27	19.74	19.27	19.64	110,245	+0.62(+3.24%)
Apr 11, 2012	19.11	19.23	19.02	19.03	80,298	+0.35(+1.90%)
Apr 10, 2012	19.08	19.08	18.64	18.67	114,476	-0.41(-2.14%)
Apr 09, 2012	19.00	19.16	18.91	19.08	31,130	-0.23(-1.20%)
Apr 05, 2012	19.16	19.34	19.01	19.31	40,455	-0.09(-0.48%)
Apr 04, 2012	19.52	19.52	19.35	19.41	35,109	-0.45(-2.25%)
Apr 03, 2012	20.28	20.28	19.74	19.85	73,133	-0.31(-1.53%)
Apr 02, 2012	19.91	20.25	19.84	20.16	456,119	+0.18(+0.91%)
Mar 30, 2012	19.98	20.08	19.77	19.98	122,897	+0.08(+0.41%)
Mar 29, 2012	19.72	19.97	19.61	19.90	51,469	-0.18(-0.88%)
Mar 28, 2012	20.20	20.21	19.92	20.08	40,704	-0.25(-1.25%)
Mar 27, 2012	20.33	20.37	20.24	20.33	36,003	-0.02(-0.11%)
Mar 26, 2012	20.25	20.41	20.20	20.35	76,421	+0.49(+2.48%)
Mar 23, 2012	19.59	19.86	19.49	19.86	69,505	+0.52(+2.71%)
Mar 22, 2012	19.50	19.51	19.33	19.34	37,140	-0.59(-2.98%)
Mar 21, 2012	19.97	20.01	19.80	19.93	88,805	-0.15(-0.77%)
Mar 20, 2012	20.10	20.14	19.99	20.08	42,478	-0.30(-1.47%)
Mar 19, 2012	20.25	20.47	20.21	20.38	105,613	+0.03(+0.15%)
Mar 16, 2012	20.24	20.41	20.24	20.35	18,528	+0.12(+0.57%)
Mar 15, 2012	20.02	20.32	19.96	20.24	129,218	+0.40(+2.02%)
Mar 14, 2012	19.93	20.00	19.78	19.84	30,162	-0.14(-0.69%)
Mar 13, 2012	19.73	19.98	19.63	19.98	105,630	+0.16(+0.82%)
Mar 12, 2012	19.87	19.89	19.70	19.81	53,180	-0.10(-0.51%)
Mar 09, 2012	19.97	20.04	19.88	19.91	30,199	-0.30(-1.48%)
Mar 08, 2012	19.77	20.27	19.77	20.21	43,468	+0.81(+4.17%)
Mar 07, 2012	19.25	19.44	19.13	19.41	29,029	+0.32(+1.69%)
Mar 06, 2012	19.26	19.27	19.03	19.08	81,668	-0.78(-3.92%)
Mar 05, 2012	20.05	20.05	19.77	19.86	55,757	-0.35(-1.75%)
Mar 02, 2012	20.34	20.34	20.10	20.21	37,255	-0.16(-0.79%)

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