Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	17.06	17.13	16.98	17.13	7,116	+0.11(+0.65%)
May 23, 2011	17.02	17.02	16.90	17.02	4,996	-0.03(-0.18%)
May 20, 2011	17.19	17.19	17.03	17.05	9,518	-0.21(-1.22%)
May 19, 2011	17.08	17.26	17.08	17.26	11,774	+0.10(+0.58%)
May 18, 2011	17.18	17.18	17.08	17.16	7,079	+0.18(+1.06%)
May 17, 2011	17.03	17.03	16.86	16.98	16,213	+0.00(+0.00%)
May 16, 2011	17.05	17.16	16.97	16.98	19,419	-0.20(-1.16%)
May 13, 2011	17.32	17.32	17.08	17.18	10,024	-0.08(-0.46%)
May 12, 2011	17.17	17.26	17.15	17.26	6,489	+0.62(+3.73%)
May 11, 2011	16.72	16.74	16.53	16.64	115,244	+0.22(+1.34%)
May 10, 2011	16.26	16.42	16.26	16.42	15,466	+0.14(+0.86%)
May 09, 2011	16.24	16.28	16.14	16.28	11,107	-0.16(-0.97%)
May 06, 2011	16.50	16.61	16.44	16.44	6,061	-0.22(-1.32%)
May 05, 2011	16.66	16.82	16.66	16.66	16,874	-0.04(-0.24%)
May 04, 2011	16.79	16.79	16.66	16.70	10,085	-0.16(-0.95%)
May 03, 2011	16.79	16.87	16.71	16.86	19,216	+0.02(+0.12%)
May 02, 2011	16.84	16.84	16.84	16.84	8,542	+0.07(+0.42%)
Apr 29, 2011	16.72	16.77	16.71	16.77	8,564	+0.02(+0.12%)
Apr 28, 2011	16.65	16.75	16.56	16.75	12,778	-0.06(-0.36%)
Apr 27, 2011	16.72	16.81	16.62	16.81	8,142	+0.19(+1.14%)
Apr 26, 2011	16.54	16.68	16.46	16.62	27,076	+0.08(+0.48%)
Apr 25, 2011	16.54	16.62	16.54	16.54	13,157	+0.04(+0.24%)
Apr 21, 2011	16.45	16.50	16.45	16.50	20,486	+0.20(+1.23%)
Apr 20, 2011	16.00	16.33	16.00	16.30	78,603	+0.79(+5.09%)
Apr 19, 2011	15.44	15.53	15.40	15.51	20,870	-0.06(-0.39%)
Apr 18, 2011	15.45	15.61	15.42	15.57	6,795	-0.06(-0.38%)
Apr 15, 2011	15.68	15.68	15.61	15.63	18,660	+0.02(+0.13%)
Apr 14, 2011	15.65	15.65	15.58	15.61	6,739	+0.54(+3.58%)
Apr 13, 2011	15.05	15.13	15.04	15.07	16,463	+0.09(+0.60%)
Apr 12, 2011	15.06	15.06	14.90	14.98	16,643	+0.01(+0.07%)
Apr 11, 2011	14.97	15.00	14.90	14.97	26,916	-0.22(-1.45%)
Apr 08, 2011	15.17	15.27	15.17	15.19	11,791	+0.10(+0.66%)
Apr 07, 2011	15.18	15.18	14.80	15.09	10,053	+0.23(+1.55%)
Apr 06, 2011	14.87	14.87	14.84	14.86	14,073	-0.23(-1.52%)
Apr 05, 2011	15.15	15.15	14.99	15.09	53,668	-0.59(-3.76%)
Apr 04, 2011	15.74	15.74	15.65	15.68	10,124	-0.26(-1.63%)
Apr 01, 2011	15.85	16.00	15.80	15.94	20,214	-0.51(-3.10%)
Mar 31, 2011	16.73	16.73	16.45	16.45	10,575	-0.05(-0.30%)
Mar 30, 2011	16.50	16.50	16.50	16.50	16,285	+0.50(+3.12%)
Mar 29, 2011	16.07	16.07	15.97	16.00	82,656	+0.20(+1.27%)
Mar 28, 2011	15.97	16.07	15.59	15.80	202,346	+0.28(+1.80%)
Mar 25, 2011	15.60	15.70	15.51	15.52	26,850	-0.18(-1.15%)
Mar 24, 2011	15.64	15.79	15.61	15.70	230,725	-0.28(-1.75%)
Mar 23, 2011	15.98	16.20	15.88	15.98	15,227	-0.42(-2.56%)
Mar 22, 2011	16.50	16.50	16.40	16.40	18,857	-0.34(-2.03%)
Mar 21, 2011	16.75	16.85	16.20	16.74	12,276	+0.39(+2.39%)
Mar 18, 2011	16.00	16.75	15.90	16.35	11,624	-0.20(-1.21%)
Mar 17, 2011	16.44	16.68	16.35	16.55	162,466	+0.85(+5.41%)
Mar 16, 2011	16.00	16.09	15.48	15.70	174,121	-0.30(-1.88%)
Mar 15, 2011	14.99	16.25	14.99	16.00	16,698	+0.12(+0.76%)
Mar 14, 2011	16.08	16.08	15.57	15.88	11,560	-1.16(-6.81%)
Mar 11, 2011	17.43	17.43	17.02	17.04	11,442	-0.36(-2.07%)
Mar 10, 2011	17.50	17.50	17.39	17.40	9,067	-0.34(-1.92%)
Mar 09, 2011	17.85	17.85	17.64	17.74	13,542	-0.26(-1.44%)
Mar 08, 2011	17.95	18.09	17.88	18.00	11,182	-0.10(-0.55%)
Mar 07, 2011	18.30	18.43	18.07	18.10	8,643	-0.46(-2.48%)
Mar 04, 2011	18.69	18.69	18.46	18.56	17,021	-0.07(-0.38%)
Mar 03, 2011	18.59	18.75	18.55	18.63	9,835	+0.15(+0.81%)
Mar 02, 2011	18.46	18.62	18.46	18.48	16,984	-0.22(-1.18%)

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