Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	21.63	21.74	20.68	21.15	5,773,232	-0.39(-1.81%)
May 30, 2012	21.84	21.86	21.49	21.54	4,019,251	-0.98(-4.35%)
May 29, 2012	21.91	22.86	21.91	22.52	5,034,177	+1.02(+4.75%)
May 25, 2012	21.42	21.65	21.24	21.49	2,584,722	-0.06(-0.30%)
May 24, 2012	22.04	22.13	21.11	21.56	4,423,280	-0.26(-1.17%)
May 23, 2012	20.45	21.90	20.16	21.81	6,953,369	+0.98(+4.70%)
May 22, 2012	21.17	21.71	20.62	20.83	7,898,815	-0.11(-0.54%)
May 21, 2012	20.75	21.05	20.59	20.95	6,889,257	+0.45(+2.22%)
May 18, 2012	21.15	21.38	20.38	20.49	5,975,424	-0.40(-1.90%)
May 17, 2012	21.07	21.49	20.73	20.89	6,493,990	-0.07(-0.34%)
May 16, 2012	21.45	22.01	20.84	20.96	5,171,985	-0.45(-2.09%)
May 15, 2012	22.49	22.70	21.31	21.41	6,439,712	-1.02(-4.55%)
May 14, 2012	22.95	23.19	22.41	22.43	3,619,956	-0.95(-4.07%)
May 11, 2012	23.44	23.95	23.27	23.38	2,732,224	-0.30(-1.26%)
May 10, 2012	23.95	24.40	23.54	23.68	4,503,014	+0.09(+0.39%)
May 09, 2012	23.11	24.02	23.04	23.59	4,860,176	-0.22(-0.92%)
May 08, 2012	24.08	24.13	23.18	23.81	6,586,103	-0.74(-3.01%)
May 07, 2012	24.31	24.77	23.98	24.54	4,225,842	-0.23(-0.92%)
May 04, 2012	25.09	25.23	24.46	24.77	4,465,630	-0.56(-2.21%)
May 03, 2012	26.21	26.37	25.30	25.33	6,212,609	-0.83(-3.17%)
May 02, 2012	26.51	26.53	26.09	26.16	2,453,592	-0.59(-2.20%)

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