Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.99	31.33	30.85	30.92	289,164	-0.09(-0.29%)
May 20, 2011	30.64	31.17	30.52	31.01	256,557	+0.18(+0.58%)
May 19, 2011	30.80	31.03	30.69	30.83	409,050	+0.13(+0.42%)
May 18, 2011	30.17	30.96	30.17	30.70	456,335	+0.56(+1.86%)
May 17, 2011	29.30	30.65	29.30	30.14	850,744	+0.99(+3.40%)
May 16, 2011	29.02	29.62	28.98	29.15	236,571	-0.06(-0.21%)
May 13, 2011	29.04	29.36	29.01	29.21	251,370	+0.07(+0.24%)
May 12, 2011	29.06	29.37	28.85	29.14	422,785	-0.33(-1.12%)
May 11, 2011	30.00	30.00	29.23	29.47	398,318	-0.52(-1.73%)
May 10, 2011	29.95	30.30	29.91	29.99	216,546	-0.04(-0.13%)
May 09, 2011	29.90	30.19	29.71	30.03	344,777	+0.31(+1.04%)
May 06, 2011	29.05	29.81	28.85	29.72	605,759	+0.66(+2.27%)
May 05, 2011	29.58	29.60	28.84	29.06	541,244	-0.76(-2.55%)
May 04, 2011	30.38	30.60	29.69	29.82	401,167	-0.76(-2.49%)
May 03, 2011	30.95	31.04	30.32	30.58	524,412	-0.30(-0.97%)
May 02, 2011	30.65	30.91	30.73	30.88	457,884	+0.25(+0.82%)
Apr 29, 2011	30.23	30.63	30.23	30.63	235,563	+0.37(+1.22%)
Apr 28, 2011	29.81	30.29	29.64	30.26	234,912	+0.49(+1.65%)
Apr 27, 2011	29.96	29.98	29.48	29.77	283,011	+0.00(+0.00%)
Apr 26, 2011	29.92	29.94	29.70	29.77	142,466	-0.10(-0.33%)
Apr 25, 2011	29.73	29.90	29.68	29.87	159,536	+0.08(+0.27%)
Apr 21, 2011	29.76	29.79	29.44	29.79	146,592	+0.23(+0.78%)
Apr 20, 2011	29.63	29.74	29.34	29.56	203,921	+0.27(+0.92%)
Apr 19, 2011	29.18	29.54	29.06	29.29	106,302	+0.10(+0.34%)
Apr 18, 2011	29.21	29.44	29.10	29.19	195,459	-0.33(-1.12%)
Apr 15, 2011	29.39	29.89	29.39	29.52	179,698	+0.07(+0.24%)
Apr 14, 2011	29.55	29.60	29.35	29.45	251,797	-0.04(-0.14%)
Apr 13, 2011	29.61	30.03	29.47	29.49	260,784	-0.02(-0.07%)
Apr 12, 2011	30.07	30.12	29.03	29.51	429,267	-0.80(-2.64%)
Apr 11, 2011	31.00	31.02	30.23	30.31	505,775	-0.69(-2.23%)
Apr 08, 2011	30.85	31.03	30.75	31.00	233,185	+0.28(+0.91%)
Apr 07, 2011	30.77	30.85	30.66	30.72	365,595	+0.00(+0.00%)
Apr 06, 2011	30.74	30.82	30.61	30.72	607,647	-0.08(-0.26%)
Apr 05, 2011	30.59	30.84	30.56	30.80	343,630	+0.06(+0.20%)
Apr 04, 2011	30.91	30.92	30.70	30.74	468,549	+0.10(+0.33%)
Apr 01, 2011	30.90	30.95	30.60	30.64	375,317	-0.07(-0.23%)
Mar 31, 2011	31.00	31.10	30.60	30.71	386,408	-0.22(-0.71%)
Mar 30, 2011	30.82	31.01	30.70	30.93	313,194	+0.11(+0.36%)
Mar 29, 2011	30.90	31.00	30.60	30.82	296,357	+0.09(+0.29%)
Mar 28, 2011	30.65	31.00	30.64	30.73	235,893	-0.11(-0.36%)
Mar 25, 2011	30.66	30.99	30.66	30.84	255,476	+0.02(+0.06%)
Mar 24, 2011	30.75	31.19	30.75	30.82	382,821	-0.25(-0.80%)
Mar 23, 2011	30.93	31.15	30.69	31.07	213,837	+0.16(+0.52%)
Mar 22, 2011	31.20	31.20	30.71	30.91	184,697	-0.22(-0.71%)
Mar 21, 2011	30.89	31.13	30.89	31.13	371,324	+0.60(+1.97%)
Mar 18, 2011	30.38	30.74	30.36	30.53	761,501	+0.10(+0.33%)
Mar 17, 2011	30.36	30.50	29.85	30.43	471,686	+0.73(+2.46%)
Mar 16, 2011	28.95	29.98	28.93	29.70	449,972	+0.65(+2.24%)
Mar 15, 2011	29.30	29.30	27.48	29.05	829,422	-0.78(-2.61%)
Mar 14, 2011	29.55	30.02	29.38	29.83	196,687	+0.24(+0.81%)
Mar 11, 2011	29.40	30.11	29.40	29.59	340,541	-0.41(-1.37%)
Mar 10, 2011	30.35	30.46	29.39	30.00	391,593	-0.40(-1.32%)
Mar 09, 2011	30.90	31.18	30.27	30.40	277,012	-0.75(-2.41%)
Mar 08, 2011	31.25	31.25	30.70	31.15	295,079	-0.19(-0.61%)
Mar 07, 2011	31.55	31.70	31.01	31.34	399,276	-0.20(-0.63%)
Mar 04, 2011	31.40	31.56	31.24	31.54	414,325	+0.01(+0.03%)
Mar 03, 2011	31.30	31.55	31.18	31.53	470,143	+0.10(+0.32%)
Mar 02, 2011	31.50	31.52	31.20	31.43	368,862	+0.07(+0.22%)

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