Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	31.40	31.61	31.02	31.15	147,552	-0.14(-0.44%)
May 23, 2011	31.12	31.95	31.05	31.28	131,262	-0.22(-0.71%)
May 20, 2011	31.66	32.18	31.37	31.51	304,276	-0.39(-1.22%)
May 19, 2011	32.41	32.63	31.71	31.90	192,613	-0.19(-0.61%)
May 18, 2011	31.54	32.23	31.30	32.09	151,361	+0.63(+1.99%)
May 17, 2011	31.44	31.77	31.20	31.46	137,202	+0.01(+0.02%)
May 16, 2011	31.84	31.92	31.41	31.46	128,905	-0.50(-1.58%)
May 13, 2011	32.53	32.84	31.87	31.96	151,319	-0.63(-1.95%)
May 12, 2011	32.47	32.99	32.21	32.59	127,786	-0.16(-0.48%)
May 11, 2011	33.42	33.42	32.47	32.75	134,647	-0.74(-2.22%)
May 10, 2011	33.30	33.64	32.86	33.50	84,929	+0.48(+1.46%)
May 09, 2011	31.80	33.39	31.80	33.01	117,632	+1.27(+3.99%)
May 06, 2011	32.39	32.42	31.59	31.74	110,412	-0.14(-0.45%)
May 05, 2011	31.66	32.54	31.23	31.89	124,441	-0.08(-0.25%)
May 04, 2011	32.01	32.54	31.93	31.97	285,728	-0.05(-0.16%)
May 03, 2011	33.36	33.83	31.49	32.02	593,131	-0.76(-2.33%)
May 02, 2011	32.88	34.03	32.71	32.78	313,087	-0.61(-1.81%)
Apr 29, 2011	33.62	33.66	33.12	33.39	135,148	-0.09(-0.26%)
Apr 28, 2011	33.55	33.77	33.33	33.47	56,368	-0.22(-0.64%)
Apr 27, 2011	33.57	33.70	33.08	33.69	87,629	+0.26(+0.78%)
Apr 26, 2011	32.51	33.54	32.45	33.43	141,916	+0.96(+2.95%)
Apr 25, 2011	32.66	32.74	32.31	32.47	110,963	-0.28(-0.86%)
Apr 21, 2011	32.44	32.81	31.87	32.75	98,169	+0.58(+1.81%)
Apr 20, 2011	31.92	32.19	31.74	32.17	156,663	+0.55(+1.73%)
Apr 19, 2011	32.41	32.59	31.59	31.62	206,451	-0.80(-2.47%)
Apr 18, 2011	33.13	33.13	32.20	32.42	301,037	-1.15(-3.43%)
Apr 15, 2011	32.47	33.86	32.47	33.57	169,512	+0.97(+2.96%)
Apr 14, 2011	31.65	32.69	31.65	32.61	99,518	+0.59(+1.85%)
Apr 13, 2011	32.26	32.42	31.55	32.02	162,718	+0.08(+0.25%)
Apr 12, 2011	32.73	32.85	31.71	31.94	133,991	-1.09(-3.30%)
Apr 11, 2011	33.62	33.77	32.70	33.03	113,169	-0.60(-1.79%)
Apr 08, 2011	33.95	33.98	33.39	33.63	102,719	-0.01(-0.04%)
Apr 07, 2011	33.74	34.13	33.42	33.64	104,388	-0.01(-0.02%)
Apr 06, 2011	33.67	33.97	33.02	33.65	72,869	+0.24(+0.71%)
Apr 05, 2011	33.04	33.63	32.96	33.42	45,253	+0.33(+1.00%)
Apr 04, 2011	32.86	33.18	32.46	33.09	74,720	+0.25(+0.76%)
Apr 01, 2011	33.40	33.88	32.81	32.83	176,776	-0.20(-0.61%)
Mar 31, 2011	32.46	33.34	32.38	33.04	168,669	+0.64(+1.97%)
Mar 30, 2011	32.36	32.54	32.00	32.40	111,890	+0.30(+0.94%)
Mar 29, 2011	32.05	32.31	31.38	32.10	187,206	+0.69(+2.21%)
Mar 28, 2011	31.83	31.83	31.08	31.40	167,767	+0.34(+1.08%)
Mar 25, 2011	30.96	31.67	30.30	31.07	186,454	+0.16(+0.51%)
Mar 24, 2011	29.88	30.96	29.84	30.91	196,802	+1.20(+4.05%)
Mar 23, 2011	29.41	30.03	29.20	29.70	127,016	+0.30(+1.02%)
Mar 22, 2011	28.91	29.50	28.41	29.40	158,343	+0.43(+1.48%)
Mar 21, 2011	29.03	29.10	28.31	28.97	203,943	+0.55(+1.94%)
Mar 18, 2011	28.16	28.81	27.67	28.42	218,805	+0.54(+1.93%)
Mar 17, 2011	28.61	28.65	27.88	27.88	208,149	-0.32(-1.14%)
Mar 16, 2011	27.73	28.57	27.73	28.21	214,907	+0.34(+1.23%)
Mar 15, 2011	27.45	28.00	27.24	27.86	228,834	-0.42(-1.47%)
Mar 14, 2011	27.86	28.61	27.57	28.28	153,630	-0.05(-0.18%)
Mar 11, 2011	28.79	28.89	28.23	28.33	273,084	-0.70(-2.39%)
Mar 10, 2011	29.68	29.68	28.77	29.02	154,221	-0.92(-3.06%)
Mar 09, 2011	30.05	30.05	29.57	29.94	108,515	-0.22(-0.74%)
Mar 08, 2011	29.63	30.51	29.29	30.16	105,111	+0.46(+1.54%)
Mar 07, 2011	30.76	30.80	29.40	29.70	148,724	-0.81(-2.65%)
Mar 04, 2011	30.81	30.98	30.07	30.51	127,455	-0.32(-1.02%)
Mar 03, 2011	30.54	30.91	30.54	30.83	134,792	+0.61(+2.01%)
Mar 02, 2011	30.38	30.38	29.86	30.22	287,740	-0.23(-0.75%)

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