Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.00	21.00	19.63	20.25	3,031	+0.44(+2.20%)
May 30, 2012	19.63	19.94	18.88	19.81	4,464	-0.44(-2.15%)
May 29, 2012	19.32	20.38	18.69	20.25	11,973	+0.93(+4.84%)
May 25, 2012	20.00	20.45	19.32	19.32	9,289	-0.50(-2.52%)
May 24, 2012	19.69	20.50	19.18	19.81	2,697	-0.12(-0.62%)
May 23, 2012	20.69	20.69	18.81	19.94	24,185	-1.06(-5.04%)
May 22, 2012	21.43	21.87	20.56	21.00	5,278	-0.69(-3.16%)
May 21, 2012	20.87	21.68	20.00	21.68	3,378	+0.93(+4.50%)
May 18, 2012	21.75	21.75	20.06	20.75	19,924	-1.18(-5.40%)
May 17, 2012	21.81	22.43	20.69	21.93	20,182	-0.06(-0.28%)
May 16, 2012	21.93	22.43	21.31	22.00	10,456	-0.12(-0.56%)
May 15, 2012	21.87	22.82	21.38	22.12	8,459	+0.25(+1.14%)
May 14, 2012	21.81	23.37	21.50	21.87	14,317	-1.18(-5.14%)
May 11, 2012	23.05	23.62	22.62	23.05	8,399	+0.12(+0.54%)
May 10, 2012	22.25	23.30	21.87	22.93	5,796	+0.56(+2.51%)
May 09, 2012	22.12	22.68	21.88	22.37	2,935	-0.19(-0.83%)
May 08, 2012	22.68	22.74	21.25	22.56	19,291	-0.50(-2.16%)
May 07, 2012	22.99	23.30	22.37	23.05	9,409	-0.25(-1.07%)
May 04, 2012	23.55	23.68	22.93	23.30	8,082	-0.62(-2.60%)
May 03, 2012	24.55	24.55	23.55	23.93	6,160	-0.37(-1.54%)
May 02, 2012	23.99	24.61	23.87	24.30	6,569	+0.06(+0.26%)
May 01, 2012	23.99	24.43	23.99	24.24	6,036	+0.12(+0.52%)
Apr 30, 2012	24.30	24.30	23.30	24.11	12,860	-0.06(-0.26%)
Apr 27, 2012	23.62	24.18	23.43	24.18	16,080	+0.37(+1.57%)
Apr 26, 2012	23.68	23.99	22.49	23.80	6,972	+0.44(+1.87%)
Apr 25, 2012	23.18	23.99	22.74	23.37	8,455	-0.06(-0.27%)
Apr 24, 2012	23.05	23.55	22.74	23.43	6,493	+0.87(+3.87%)
Apr 23, 2012	20.25	22.56	19.44	22.56	19,044	+1.99(+9.70%)
Apr 20, 2012	21.68	21.68	20.31	20.56	4,558	-0.69(-3.23%)
Apr 19, 2012	20.87	21.50	20.87	21.25	3,536	+0.19(+0.89%)
Apr 18, 2012	21.56	21.68	20.81	21.06	3,858	-0.62(-2.87%)
Apr 17, 2012	21.50	21.81	21.00	21.68	4,925	+0.25(+1.16%)
Apr 16, 2012	21.56	21.87	20.87	21.43	7,292	+0.19(+0.88%)
Apr 13, 2012	21.25	21.50	20.56	21.25	2,066	+0.19(+0.89%)
Apr 12, 2012	20.81	22.06	20.56	21.06	18,748	+0.50(+2.42%)
Apr 11, 2012	19.75	20.87	19.75	20.56	9,575	+1.37(+7.14%)
Apr 10, 2012	20.19	20.19	18.69	19.19	18,897	-0.75(-3.75%)
Apr 09, 2012	21.00	21.12	19.63	19.94	14,804	-1.31(-6.16%)
Apr 05, 2012	23.24	23.24	20.87	21.25	25,683	-1.81(-7.84%)
Apr 04, 2012	22.87	23.62	22.18	23.05	10,611	+0.44(+1.93%)
Apr 03, 2012	22.25	22.68	22.12	22.62	6,988	+0.56(+2.54%)
Apr 02, 2012	22.12	22.12	21.62	22.06	5,630	+0.25(+1.14%)
Mar 30, 2012	21.62	21.87	21.25	21.81	4,682	+0.06(+0.29%)
Mar 29, 2012	21.56	21.87	21.00	21.75	24,994	-0.06(-0.29%)
Mar 28, 2012	21.81	21.87	21.25	21.81	6,918	+0.25(+1.16%)
Mar 27, 2012	21.50	21.56	21.00	21.56	4,380	-0.12(-0.57%)
Mar 26, 2012	21.43	21.93	21.31	21.68	8,326	+0.12(+0.58%)
Mar 23, 2012	21.37	21.68	21.19	21.56	4,632	+0.37(+1.76%)
Mar 22, 2012	21.81	21.81	19.44	21.19	23,261	-0.56(-2.58%)
Mar 21, 2012	22.18	22.25	21.37	21.75	8,153	-0.44(-1.97%)
Mar 20, 2012	22.12	22.37	21.62	22.18	13,389	+0.44(+2.01%)
Mar 19, 2012	21.37	22.12	21.19	21.75	14,952	+0.62(+2.95%)
Mar 16, 2012	21.12	21.93	20.83	21.12	25,679	+0.50(+2.42%)
Mar 15, 2012	19.94	21.06	19.94	20.62	14,499	+0.81(+4.09%)
Mar 14, 2012	21.50	21.50	18.19	19.81	47,340	-1.56(-7.29%)
Mar 13, 2012	21.19	21.81	20.62	21.37	49,241	+0.87(+4.26%)
Mar 12, 2012	19.07	20.50	18.38	20.50	37,923	+2.12(+11.53%)
Mar 09, 2012	19.19	19.32	17.83	18.38	21,314	-0.81(-4.22%)
Mar 08, 2012	18.69	20.25	18.13	19.19	44,933	+1.12(+6.21%)
Mar 07, 2012	16.70	18.69	16.70	18.07	59,422	+2.37(+15.08%)
Mar 06, 2012	15.08	16.08	14.64	15.70	8,349	+0.62(+4.13%)
Mar 05, 2012	15.08	15.08	14.71	15.08	10,647	+0.12(+0.83%)
Mar 02, 2012	15.39	15.39	14.64	14.95	7,693	-0.31(-2.04%)

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