Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.32	31.13	29.62	30.59	122,941	+0.41(+1.36%)
May 30, 2012	30.50	30.65	30.17	30.18	79,463	-0.72(-2.33%)
May 29, 2012	30.54	31.15	30.49	30.90	70,285	+0.48(+1.57%)
May 25, 2012	30.49	30.84	30.09	30.42	79,939	-0.02(-0.06%)
May 24, 2012	30.56	30.66	29.98	30.44	68,854	-0.12(-0.40%)
May 23, 2012	30.26	30.57	29.90	30.56	81,675	-0.10(-0.34%)
May 22, 2012	30.99	31.17	30.33	30.67	102,451	-0.27(-0.88%)
May 21, 2012	30.69	31.11	30.03	30.94	153,608	+0.30(+0.98%)
May 18, 2012	31.27	31.41	30.62	30.64	109,828	-0.73(-2.32%)
May 17, 2012	31.96	32.10	31.27	31.37	81,111	-0.63(-1.96%)
May 16, 2012	32.20	32.37	31.85	31.99	82,418	+0.00(+0.00%)
May 15, 2012	32.19	32.41	31.84	31.99	73,302	-0.30(-0.93%)
May 14, 2012	32.11	32.60	32.05	32.29	107,067	-0.26(-0.80%)
May 11, 2012	32.37	32.71	32.06	32.55	76,398	-0.07(-0.20%)
May 10, 2012	32.52	33.04	32.27	32.62	56,034	+0.21(+0.66%)
May 09, 2012	32.33	32.67	32.12	32.41	74,895	-0.36(-1.11%)
May 08, 2012	32.25	32.86	32.08	32.77	73,087	+0.21(+0.63%)
May 07, 2012	31.79	32.82	31.55	32.56	69,098	+0.73(+2.29%)
May 04, 2012	32.35	32.35	31.78	31.84	77,935	-0.59(-1.82%)
May 03, 2012	32.69	32.77	32.03	32.42	76,062	-0.37(-1.14%)
May 02, 2012	32.72	32.96	32.05	32.80	141,512	-0.23(-0.71%)
May 01, 2012	33.17	33.76	32.96	33.03	232,917	-0.25(-0.76%)
Apr 30, 2012	33.47	33.87	33.25	33.28	196,807	-0.39(-1.17%)
Apr 27, 2012	28.80	33.91	28.80	33.68	556,620	+5.81(+20.86%)
Apr 26, 2012	27.65	27.92	27.38	27.86	183,192	+0.18(+0.64%)
Apr 25, 2012	27.10	27.71	26.99	27.69	179,416	+0.94(+3.53%)
Apr 24, 2012	27.00	27.35	26.65	26.74	118,630	-0.34(-1.24%)
Apr 23, 2012	27.25	27.71	26.96	27.08	174,392	-0.68(-2.46%)
Apr 20, 2012	25.32	27.88	25.09	27.76	448,335	+2.90(+11.65%)
Apr 19, 2012	24.96	25.13	24.40	24.86	89,120	-0.04(-0.15%)
Apr 18, 2012	25.43	25.52	24.70	24.90	57,291	-0.62(-2.42%)
Apr 17, 2012	25.20	25.77	25.00	25.52	79,255	+0.57(+2.28%)
Apr 16, 2012	24.76	25.25	24.43	24.95	65,276	+0.22(+0.91%)
Apr 13, 2012	25.74	25.88	24.49	24.72	197,712	-1.18(-4.55%)
Apr 12, 2012	25.77	26.25	25.75	25.90	56,030	+0.14(+0.54%)
Apr 11, 2012	25.71	25.81	25.54	25.76	114,527	+0.34(+1.32%)
Apr 10, 2012	25.61	25.82	25.30	25.43	118,472	-0.20(-0.77%)
Apr 09, 2012	25.88	26.22	25.54	25.62	98,526	-0.72(-2.73%)
Apr 05, 2012	26.42	26.46	25.98	26.34	69,952	-0.30(-1.12%)
Apr 04, 2012	26.99	27.84	26.35	26.64	99,544	-0.71(-2.60%)
Apr 03, 2012	27.46	27.59	27.16	27.35	63,007	-0.20(-0.71%)
Apr 02, 2012	27.10	27.77	26.99	27.55	65,944	+0.33(+1.20%)
Mar 30, 2012	27.74	27.74	27.21	27.22	82,783	-0.31(-1.12%)
Mar 29, 2012	27.38	27.57	27.16	27.53	52,290	-0.09(-0.34%)
Mar 28, 2012	27.90	28.00	27.44	27.62	59,081	-0.21(-0.77%)
Mar 27, 2012	27.62	28.01	27.30	27.84	123,135	+0.24(+0.88%)
Mar 26, 2012	26.86	27.64	26.74	27.59	129,167	+0.82(+3.07%)
Mar 23, 2012	26.33	26.83	26.30	26.77	64,408	+0.32(+1.20%)
Mar 22, 2012	26.30	26.51	25.88	26.45	44,769	-0.05(-0.18%)
Mar 21, 2012	26.50	26.67	26.29	26.50	105,688	+0.09(+0.35%)
Mar 20, 2012	26.29	26.58	26.26	26.41	56,069	+0.02(+0.07%)
Mar 19, 2012	25.72	26.63	25.61	26.39	60,506	+0.68(+2.65%)
Mar 16, 2012	25.86	26.03	25.56	25.71	113,288	-0.05(-0.18%)
Mar 15, 2012	25.56	25.86	25.33	25.75	66,240	+0.11(+0.44%)
Mar 14, 2012	25.88	26.11	25.56	25.64	39,407	-0.32(-1.22%)
Mar 13, 2012	25.66	25.98	25.39	25.96	70,771	+0.52(+2.06%)
Mar 12, 2012	25.59	25.72	25.30	25.43	48,754	-0.18(-0.69%)
Mar 09, 2012	25.54	26.04	25.43	25.61	73,588	+0.10(+0.40%)
Mar 08, 2012	25.09	25.81	24.72	25.51	121,460	+0.52(+2.09%)
Mar 07, 2012	25.23	25.29	24.90	24.99	79,536	-0.21(-0.82%)
Mar 06, 2012	24.76	25.43	24.72	25.19	147,078	+0.16(+0.63%)
Mar 05, 2012	24.71	25.16	24.67	25.03	102,941	+0.27(+1.09%)
Mar 02, 2012	24.73	24.86	24.53	24.76	112,769	+0.03(+0.11%)

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