Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	34.45	35.37	34.12	34.98	1,597,199	+1.18(+3.50%)
Apr 27, 2012	33.88	33.97	33.10	33.80	1,141,784	+0.31(+0.93%)
Apr 26, 2012	33.61	34.50	33.47	33.49	1,209,795	+0.02(+0.05%)
Apr 25, 2012	32.98	33.57	32.74	33.47	759,060	+0.83(+2.54%)
Apr 24, 2012	32.89	33.46	32.36	32.64	955,395	-0.11(-0.34%)
Apr 23, 2012	32.49	32.95	31.88	32.75	1,095,740	-0.01(-0.02%)
Apr 20, 2012	31.97	32.80	31.97	32.76	1,091,870	+1.18(+3.73%)
Apr 19, 2012	31.68	32.52	31.09	31.58	791,891	+0.04(+0.12%)
Apr 18, 2012	30.59	31.78	30.19	31.54	761,419	+0.88(+2.88%)
Apr 17, 2012	30.68	31.24	30.15	30.66	641,246	+0.20(+0.66%)
Apr 16, 2012	30.84	31.32	29.98	30.46	714,853	-0.04(-0.12%)
Apr 13, 2012	30.95	30.95	30.34	30.49	707,585	-0.71(-2.28%)
Apr 12, 2012	30.83	31.70	30.70	31.21	814,472	+0.86(+2.83%)
Apr 11, 2012	29.22	30.39	29.07	30.35	823,033	+1.42(+4.92%)
Apr 10, 2012	30.83	30.83	28.30	28.93	1,428,757	-1.92(-6.22%)
Apr 09, 2012	31.12	31.13	30.16	30.84	601,361	-0.40(-1.28%)
Apr 05, 2012	31.52	31.68	30.97	31.24	540,620	-0.45(-1.41%)
Apr 04, 2012	31.41	31.79	31.13	31.69	648,286	+0.12(+0.37%)
Apr 03, 2012	31.40	32.66	31.38	31.57	1,130,135	+0.25(+0.80%)
Apr 02, 2012	30.35	31.56	30.25	31.32	918,841	+1.23(+4.07%)
Mar 30, 2012	29.94	30.39	29.54	30.10	580,303	+0.46(+1.55%)
Mar 29, 2012	29.31	29.76	28.78	29.64	529,867	+0.12(+0.42%)
Mar 28, 2012	30.00	30.06	29.08	29.51	551,806	-0.46(-1.53%)
Mar 27, 2012	30.86	30.86	29.88	29.97	782,970	-0.74(-2.41%)
Mar 26, 2012	29.86	31.09	29.86	30.72	840,002	+1.25(+4.24%)
Mar 23, 2012	29.83	29.83	28.39	29.46	701,214	+0.09(+0.29%)
Mar 22, 2012	28.32	29.57	27.65	29.38	2,026,985	+3.45(+13.31%)
Mar 21, 2012	26.28	26.31	25.77	25.93	309,141	-0.22(-0.84%)
Mar 20, 2012	26.53	26.54	26.03	26.15	432,314	-0.57(-2.13%)
Mar 19, 2012	26.36	27.03	26.20	26.72	348,179	+0.40(+1.51%)
Mar 16, 2012	26.95	27.27	26.31	26.32	533,350	-0.54(-2.01%)
Mar 15, 2012	26.25	26.87	26.19	26.86	484,280	+0.70(+2.67%)
Mar 14, 2012	26.12	26.41	25.81	26.16	351,963	-0.07(-0.28%)
Mar 13, 2012	26.36	26.40	26.06	26.23	418,780	-0.02(-0.07%)
Mar 12, 2012	26.34	26.76	25.95	26.25	356,206	-0.02(-0.09%)
Mar 09, 2012	26.66	26.84	26.13	26.28	531,335	-0.26(-0.99%)
Mar 08, 2012	25.95	26.66	25.79	26.54	401,640	+0.83(+3.24%)
Mar 07, 2012	25.51	25.86	25.39	25.71	263,591	+0.20(+0.80%)
Mar 06, 2012	25.45	25.72	25.45	25.50	388,558	-0.31(-1.20%)
Mar 05, 2012	26.00	26.12	25.49	25.82	379,169	-0.26(-1.01%)
Mar 02, 2012	25.44	26.15	25.27	26.08	767,666	+0.51(+1.98%)
Mar 01, 2012	25.71	25.88	25.08	25.57	489,107	+0.09(+0.36%)
Feb 29, 2012	26.30	26.33	25.42	25.48	492,232	-0.73(-2.77%)
Feb 28, 2012	26.53	26.73	25.92	26.21	468,515	-0.30(-1.15%)
Feb 27, 2012	26.52	26.85	25.89	26.51	359,520	-0.10(-0.39%)
Feb 24, 2012	25.94	27.18	25.67	26.61	577,930	+0.82(+3.19%)
Feb 23, 2012	27.72	27.79	24.70	25.79	1,217,453	-0.41(-1.56%)
Feb 22, 2012	28.47	28.47	25.81	26.20	971,244	-1.71(-6.12%)
Feb 21, 2012	26.85	28.21	26.85	27.91	770,646	+1.20(+4.47%)
Feb 17, 2012	26.97	27.20	26.60	26.71	387,526	-0.08(-0.30%)
Feb 16, 2012	26.82	26.92	26.60	26.79	316,809	+0.07(+0.25%)
Feb 15, 2012	26.67	26.94	26.53	26.72	400,749	+0.29(+1.11%)
Feb 14, 2012	26.51	26.67	26.22	26.43	367,481	-0.08(-0.30%)
Feb 13, 2012	25.74	26.95	25.74	26.51	427,072	+1.02(+4.00%)
Feb 10, 2012	25.63	25.80	25.41	25.49	357,959	-0.37(-1.44%)
Feb 09, 2012	25.75	25.97	25.44	25.86	300,002	+0.09(+0.36%)
Feb 08, 2012	26.25	26.33	25.34	25.77	425,311	-0.50(-1.90%)
Feb 07, 2012	26.25	26.47	26.17	26.27	285,513	+0.02(+0.09%)
Feb 06, 2012	26.13	27.06	26.05	26.25	459,791	+0.10(+0.40%)
Feb 03, 2012	25.64	26.26	25.64	26.14	502,776	+0.77(+3.05%)
Feb 02, 2012	24.31	25.92	24.28	25.37	717,000	+1.03(+4.23%)

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