Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	25.68	25.81	24.00	24.03	89,025	-1.72(-6.68%)
May 30, 2012	25.75	26.07	25.74	25.75	64,638	-0.82(-3.09%)
May 29, 2012	25.87	26.57	25.87	26.57	98,652	+0.82(+3.18%)
May 25, 2012	25.82	26.21	25.75	25.75	40,318	+0.00(+0.00%)
May 24, 2012	26.04	26.34	25.57	25.75	126,273	-0.18(-0.69%)
May 23, 2012	26.09	26.76	25.64	25.93	119,939	-0.61(-2.30%)
May 22, 2012	27.17	27.36	26.46	26.54	213,347	-0.58(-2.14%)
May 21, 2012	25.41	27.23	25.41	27.12	131,074	+1.35(+5.24%)
May 18, 2012	25.58	26.00	25.40	25.77	113,594	+0.39(+1.54%)
May 17, 2012	26.39	26.39	25.35	25.38	129,374	-0.60(-2.31%)
May 16, 2012	26.44	26.75	25.98	25.98	95,835	-0.31(-1.18%)
May 15, 2012	26.24	26.80	26.14	26.29	103,693	-0.18(-0.68%)
May 14, 2012	26.14	26.55	25.65	26.47	90,826	+0.26(+0.99%)
May 11, 2012	26.00	26.46	25.79	26.21	99,425	+0.17(+0.65%)
May 10, 2012	25.60	26.08	25.50	26.04	685,978	+0.56(+2.20%)
May 09, 2012	25.44	25.67	25.17	25.48	1,103,049	-0.32(-1.24%)
May 08, 2012	26.32	26.45	25.68	25.80	1,293,572	-0.70(-2.64%)
May 07, 2012	26.11	26.78	26.11	26.50	873,134	-0.21(-0.79%)
May 04, 2012	27.06	27.51	26.69	26.71	746,900	-0.98(-3.54%)
May 03, 2012	27.90	28.16	27.64	27.69	623,319	-0.55(-1.95%)
May 02, 2012	28.15	28.90	27.98	28.24	737,959	-0.64(-2.22%)
May 01, 2012	28.45	29.12	28.45	28.88	73,093	+0.33(+1.16%)
Apr 30, 2012	29.30	29.34	28.48	28.55	71,267	-0.59(-2.02%)
Apr 27, 2012	29.00	29.36	28.75	29.14	121,939	+0.36(+1.25%)
Apr 26, 2012	28.57	29.03	27.96	28.78	928,951	+0.39(+1.37%)
Apr 25, 2012	27.00	28.89	27.00	28.39	1,543,508	+0.98(+3.58%)
Apr 24, 2012	28.50	28.74	27.22	27.41	2,102,234	-1.25(-4.36%)
Apr 23, 2012	24.15	29.22	23.86	28.66	3,679,046	-4.31(-13.07%)
Apr 20, 2012	33.01	33.78	32.79	32.97	329,354	-0.08(-0.24%)
Apr 19, 2012	32.79	33.15	32.68	33.05	40,998	+0.25(+0.76%)
Apr 18, 2012	32.91	33.18	32.80	32.80	44,125	-0.17(-0.52%)
Apr 17, 2012	33.30	33.30	32.79	32.97	103,975	+0.17(+0.52%)
Apr 16, 2012	33.19	33.55	32.36	32.80	57,674	-0.36(-1.09%)
Apr 13, 2012	33.55	33.60	33.04	33.16	33,734	-0.58(-1.72%)
Apr 12, 2012	33.06	33.88	33.06	33.74	93,274	+0.38(+1.14%)
Apr 11, 2012	34.05	34.45	33.24	33.36	103,542	-0.69(-2.03%)
Apr 10, 2012	34.20	34.34	33.60	34.05	98,733	-0.60(-1.73%)
Apr 09, 2012	33.65	34.70	33.55	34.65	73,588	+0.40(+1.17%)
Apr 05, 2012	34.10	34.60	33.95	34.25	48,627	+0.02(+0.06%)
Apr 04, 2012	34.19	34.38	33.86	34.23	47,316	-0.23(-0.67%)
Apr 03, 2012	34.20	34.63	34.10	34.46	191,853	+0.10(+0.29%)
Apr 02, 2012	33.55	34.56	33.50	34.36	39,462	+0.79(+2.35%)
Mar 30, 2012	33.66	33.85	33.39	33.57	68,228	-0.03(-0.09%)
Mar 29, 2012	32.51	33.98	32.25	33.60	148,339	+1.00(+3.07%)
Mar 28, 2012	32.84	32.84	32.22	32.60	74,078	-0.07(-0.21%)
Mar 27, 2012	32.50	32.83	32.50	32.67	58,466	-0.03(-0.09%)
Mar 26, 2012	33.04	33.06	32.46	32.70	93,332	+0.13(+0.40%)
Mar 23, 2012	32.85	32.90	32.50	32.57	221,779	-0.40(-1.21%)
Mar 22, 2012	32.91	32.97	32.68	32.97	44,163	-0.09(-0.27%)
Mar 21, 2012	32.75	33.29	32.75	33.06	123,350	+0.21(+0.64%)
Mar 20, 2012	33.26	33.37	32.83	32.85	446,224	-0.35(-1.05%)
Mar 19, 2012	33.00	33.48	33.00	33.20	42,613	+0.24(+0.71%)
Mar 16, 2012	32.60	33.43	32.60	32.96	148,828	+0.08(+0.26%)
Mar 15, 2012	32.48	33.00	32.35	32.88	56,827	+0.52(+1.61%)
Mar 14, 2012	31.95	32.75	31.95	32.36	99,078	+0.17(+0.53%)
Mar 13, 2012	31.51	32.25	31.47	32.19	27,391	+0.70(+2.22%)
Mar 12, 2012	31.51	31.81	31.00	31.49	48,751	-0.20(-0.63%)
Mar 09, 2012	31.50	32.35	31.50	31.69	59,468	-0.27(-0.84%)
Mar 08, 2012	31.25	32.07	31.25	31.96	116,569	+0.81(+2.60%)
Mar 07, 2012	31.65	31.65	31.00	31.15	373,413	-0.18(-0.57%)
Mar 06, 2012	32.11	32.11	30.85	31.33	2,093,289	-0.95(-2.94%)
Mar 05, 2012	32.01	32.61	32.00	32.28	123,908	-0.56(-1.72%)
Mar 02, 2012	31.56	32.84	31.56	32.84	137,580	+1.31(+4.17%)

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