Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.95	18.30	17.71	17.81	457,757	-0.02(-0.11%)
May 30, 2012	18.33	18.33	17.69	17.83	93,993	-0.42(-2.30%)
May 29, 2012	18.73	18.74	18.12	18.25	88,561	-0.30(-1.62%)
May 25, 2012	19.00	19.00	18.42	18.55	94,141	-0.45(-2.37%)
May 24, 2012	18.93	19.17	18.66	19.00	127,012	+0.13(+0.69%)
May 23, 2012	18.63	19.16	18.44	18.87	69,689	+0.05(+0.27%)
May 22, 2012	18.99	19.34	18.51	18.82	69,843	-0.15(-0.79%)
May 21, 2012	18.58	19.10	18.41	18.97	100,024	+0.48(+2.60%)
May 18, 2012	18.96	19.66	18.34	18.49	72,635	-0.44(-2.32%)
May 17, 2012	19.23	19.36	18.77	18.93	87,962	-0.22(-1.15%)
May 16, 2012	19.06	19.69	18.97	19.15	125,151	+0.30(+1.59%)
May 15, 2012	18.55	19.93	18.46	18.85	36,363	+0.26(+1.40%)
May 14, 2012	19.08	19.08	18.57	18.59	43,523	-0.72(-3.73%)
May 11, 2012	18.82	19.32	18.75	19.31	105,863	+0.28(+1.47%)
May 10, 2012	18.88	19.37	18.78	19.03	86,292	+0.33(+1.76%)
May 09, 2012	17.84	18.84	17.84	18.70	77,388	+0.71(+3.95%)
May 08, 2012	17.75	18.62	17.72	17.99	116,450	-0.01(-0.06%)
May 07, 2012	18.09	18.35	17.76	18.00	132,406	+0.00(+0.00%)
May 04, 2012	18.43	18.79	17.65	18.00	106,150	-0.89(-4.71%)
May 03, 2012	18.56	18.96	18.28	18.89	67,513	+0.00(+0.00%)
May 02, 2012	18.54	19.14	18.40	18.89	50,840	+0.18(+0.96%)
May 01, 2012	18.01	18.85	17.72	18.71	136,345	+0.78(+4.35%)
Apr 30, 2012	18.20	18.26	17.77	17.93	270,422	-0.31(-1.70%)
Apr 27, 2012	18.35	18.43	18.24	18.24	62,788	-0.12(-0.65%)
Apr 26, 2012	18.40	18.48	18.06	18.36	50,265	-0.02(-0.11%)
Apr 25, 2012	18.34	18.49	17.90	18.38	86,979	+0.04(+0.22%)
Apr 24, 2012	18.16	18.38	18.16	18.34	72,481	+0.28(+1.55%)
Apr 23, 2012	17.45	18.17	17.43	18.06	81,228	+0.42(+2.38%)
Apr 20, 2012	17.98	17.98	17.08	17.64	80,637	+0.23(+1.32%)
Apr 19, 2012	18.07	18.40	17.35	17.41	106,794	-0.66(-3.65%)
Apr 18, 2012	18.42	18.50	17.90	18.07	63,198	-0.40(-2.17%)
Apr 17, 2012	18.80	18.90	18.38	18.47	70,154	-0.20(-1.07%)
Apr 16, 2012	18.72	18.90	17.84	18.67	57,851	+0.12(+0.65%)
Apr 13, 2012	18.88	18.88	18.50	18.55	35,586	-0.36(-1.90%)
Apr 12, 2012	18.92	19.24	18.61	18.91	93,961	-0.03(-0.16%)
Apr 11, 2012	18.34	19.00	18.02	18.94	140,290	+0.96(+5.34%)
Apr 10, 2012	18.93	19.12	17.85	17.98	115,168	-0.88(-4.67%)
Apr 09, 2012	18.99	19.20	18.85	18.86	47,203	-0.38(-1.98%)
Apr 05, 2012	18.90	19.65	18.76	19.24	479,426	+0.39(+2.07%)
Apr 04, 2012	20.30	20.30	18.84	18.85	2,568,794	-2.01(-9.64%)
Apr 03, 2012	23.96	23.97	20.57	20.86	167,019	-3.24(-13.44%)
Apr 02, 2012	25.18	25.18	23.61	24.10	42,843	-1.35(-5.30%)
Mar 30, 2012	25.37	25.64	23.70	25.45	70,660	+0.35(+1.39%)
Mar 29, 2012	25.54	25.69	25.05	25.10	26,925	-0.56(-2.18%)
Mar 28, 2012	25.45	26.00	24.91	25.66	25,135	+0.19(+0.75%)
Mar 27, 2012	26.00	26.44	25.25	25.47	24,370	-0.69(-2.64%)
Mar 26, 2012	26.86	26.86	25.00	26.16	65,204	-0.34(-1.28%)
Mar 23, 2012	24.98	26.50	24.29	26.50	49,113	+1.50(+6.00%)
Mar 22, 2012	25.86	25.86	24.95	25.00	60,944	-0.99(-3.81%)
Mar 21, 2012	22.95	27.55	22.95	25.99	64,396	+1.60(+6.56%)
Mar 20, 2012	24.38	24.88	23.45	24.39	37,734	-0.14(-0.57%)
Mar 19, 2012	22.90	24.98	22.23	24.53	70,050	+1.53(+6.65%)
Mar 16, 2012	22.72	23.08	22.30	23.00	84,874	+0.32(+1.41%)
Mar 15, 2012	22.17	22.71	21.80	22.68	31,993	+0.67(+3.04%)
Mar 14, 2012	22.08	22.76	21.76	22.01	24,862	-0.09(-0.41%)
Mar 13, 2012	21.99	22.15	21.33	22.10	44,297	+0.40(+1.84%)
Mar 12, 2012	22.11	22.57	21.17	21.70	28,441	-0.34(-1.54%)
Mar 09, 2012	22.30	23.38	21.86	22.04	32,934	-0.36(-1.61%)
Mar 08, 2012	22.80	22.80	19.50	22.40	50,683	-0.60(-2.61%)
Mar 07, 2012	22.49	23.92	22.49	23.00	22,665	+0.48(+2.13%)
Mar 06, 2012	22.99	23.98	22.50	22.52	22,717	-0.68(-2.93%)
Mar 05, 2012	23.49	24.93	23.10	23.20	16,917	-0.35(-1.49%)
Mar 02, 2012	24.62	24.82	23.37	23.55	33,567	-1.19(-4.81%)

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