Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	31.67	31.67	31.63	31.63	8,145	+0.03(+0.09%)
May 30, 2012	31.52	31.60	31.52	31.60	943	-0.62(-1.93%)
May 29, 2012	32.22	32.22	32.22	32.22	360	+0.87(+2.77%)
May 25, 2012	31.35	31.35	31.35	31.35	393	-0.09(-0.29%)
May 23, 2012	31.45	31.45	31.45	31.45	131	-0.57(-1.79%)
May 22, 2012	32.22	32.22	32.02	32.02	2,621	+0.09(+0.28%)
May 21, 2012	31.82	31.93	31.82	31.93	2,444	+0.14(+0.43%)
May 18, 2012	31.93	32.06	31.18	31.79	2,031	-0.21(-0.67%)
May 17, 2012	33.68	33.68	32.00	32.00	1,700	-0.35(-1.08%)
May 16, 2012	32.52	32.52	32.35	32.35	602	-0.19(-0.59%)
May 15, 2012	32.86	32.86	32.51	32.54	31,091	-0.44(-1.34%)
May 14, 2012	33.57	33.57	32.88	32.99	1,030	-0.85(-2.50%)
May 11, 2012	33.88	33.95	33.83	33.83	702	-0.24(-0.70%)
May 10, 2012	33.24	34.12	33.24	34.07	8,127	+0.28(+0.84%)
May 09, 2012	33.79	33.79	33.79	33.79	1,704	-0.52(-1.51%)
May 08, 2012	34.73	34.73	34.31	34.31	2,838	-0.54(-1.56%)
May 07, 2012	34.97	35.01	34.82	34.85	8,402	-0.01(-0.04%)
May 04, 2012	35.13	35.13	34.86	34.86	655	-0.21(-0.59%)
May 03, 2012	35.14	35.14	35.07	35.07	1,073	-0.22(-0.62%)
May 02, 2012	35.29	35.29	35.29	35.29	196	+0.07(+0.20%)
May 01, 2012	35.33	35.33	35.19	35.22	2,135	+0.48(+1.37%)
Apr 30, 2012	34.87	34.87	34.74	34.74	1,759	-0.20(-0.57%)
Apr 26, 2012	34.94	34.94	34.94	34.94	262	+0.11(+0.33%)
Apr 25, 2012	35.09	35.09	34.82	34.82	15,527	-0.16(-0.46%)
Apr 24, 2012	34.98	34.98	34.98	34.98	378	+0.49(+1.42%)
Apr 23, 2012	34.92	34.92	34.36	34.50	2,874	-0.40(-1.16%)
Apr 20, 2012	35.50	35.50	34.90	34.90	11,011	+0.17(+0.48%)
Apr 19, 2012	34.92	35.01	34.73	34.73	22,980	-0.15(-0.44%)
Apr 18, 2012	34.52	35.02	34.52	34.89	655	-0.62(-1.76%)
Apr 17, 2012	35.51	35.51	35.51	35.51	131	+0.35(+1.00%)
Apr 16, 2012	35.28	35.28	34.82	35.16	8,982	-0.24(-0.67%)
Apr 12, 2012	35.06	35.40	35.40	35.40	1,966	+0.88(+2.54%)
Apr 11, 2012	34.79	34.79	34.29	34.52	24,188	+0.40(+1.16%)
Apr 10, 2012	34.79	34.79	34.11	34.12	2,359	-0.88(-2.53%)
Apr 09, 2012	34.71	35.09	34.71	35.01	6,708	-0.08(-0.22%)
Apr 05, 2012	35.40	35.40	35.02	35.08	15,744	-0.37(-1.05%)
Apr 03, 2012	35.63	35.46	35.46	35.46	1,835	-0.59(-1.63%)
Apr 02, 2012	35.87	36.05	35.56	36.05	6,796	+0.48(+1.35%)
Mar 30, 2012	35.80	35.89	34.79	35.56	94,709	-0.05(-0.15%)
Mar 29, 2012	35.30	35.62	35.30	35.62	13,684	-0.16(-0.45%)
Mar 28, 2012	36.21	36.21	35.78	35.78	933	-0.44(-1.22%)
Mar 26, 2012	35.82	36.22	36.22	36.22	1,573	+0.12(+0.32%)
Mar 23, 2012	36.17	36.17	36.05	36.10	15,111	+0.08(+0.21%)
Mar 22, 2012	36.24	36.24	36.03	36.03	393	-0.56(-1.52%)
Mar 21, 2012	36.41	36.59	36.41	36.59	1,730	+0.12(+0.33%)
Mar 20, 2012	36.54	36.54	36.46	36.46	8,127	-0.85(-2.27%)
Mar 16, 2012	37.31	37.31	37.31	37.31	0	+0.24(+0.66%)
Mar 15, 2012	37.07	37.07	37.07	37.07	323	-0.02(-0.04%)
Mar 14, 2012	37.36	37.36	37.08	37.08	3,670	-0.37(-1.00%)
Mar 13, 2012	37.24	37.46	37.24	37.46	1,055	+0.69(+1.87%)
Mar 12, 2012	37.15	37.15	36.77	36.77	2,505	-0.38(-1.03%)
Mar 09, 2012	37.41	37.46	37.15	37.15	5,369	+0.72(+1.99%)
Mar 07, 2012	36.43	36.43	36.43	36.43	393	+0.37(+1.02%)
Mar 06, 2012	37.11	37.11	35.91	36.06	8,022	-1.23(-3.30%)
Mar 05, 2012	38.26	38.26	37.29	37.29	458	-0.35(-0.92%)
Mar 02, 2012	37.72	37.74	37.61	37.64	7,418	-0.06(-0.17%)

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