Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	23.56	23.56	23.19	23.21	351,874	-0.46(-1.94%)
Apr 27, 2012	23.34	23.90	23.12	23.67	359,156	+0.49(+2.12%)
Apr 26, 2012	22.78	23.28	22.70	23.18	338,688	+0.29(+1.27%)
Apr 25, 2012	22.80	22.95	22.62	22.89	239,078	+0.44(+1.97%)
Apr 24, 2012	22.15	22.62	21.98	22.45	262,188	+0.37(+1.66%)
Apr 23, 2012	22.36	22.36	22.01	22.08	296,134	-0.73(-3.18%)
Apr 20, 2012	22.87	23.05	22.75	22.80	361,915	+0.19(+0.85%)
Apr 19, 2012	23.10	23.32	22.51	22.61	319,314	-0.54(-2.34%)
Apr 18, 2012	23.33	23.42	22.99	23.15	189,498	-0.39(-1.66%)
Apr 17, 2012	23.01	23.79	22.95	23.55	384,129	+0.62(+2.69%)
Apr 16, 2012	23.00	23.32	22.78	22.93	332,733	+0.04(+0.18%)
Apr 13, 2012	23.15	23.25	22.78	22.89	297,929	-0.33(-1.44%)
Apr 12, 2012	22.89	23.55	22.76	23.22	255,960	+0.32(+1.38%)
Apr 11, 2012	22.80	22.90	22.47	22.90	251,106	+0.43(+1.93%)
Apr 10, 2012	23.14	23.15	22.40	22.47	276,687	-0.73(-3.13%)
Apr 09, 2012	22.89	23.32	22.86	23.20	377,237	-0.26(-1.10%)
Apr 05, 2012	23.41	23.91	23.28	23.45	246,674	-0.13(-0.57%)
Apr 04, 2012	23.74	23.78	23.35	23.59	181,185	-0.53(-2.18%)
Apr 03, 2012	24.18	24.44	23.92	24.11	222,150	-0.18(-0.72%)
Apr 02, 2012	23.81	24.36	23.47	24.29	436,954	+0.33(+1.36%)
Mar 30, 2012	24.19	24.68	23.61	23.96	387,385	+0.02(+0.07%)
Mar 29, 2012	23.98	24.05	23.54	23.95	196,118	-0.31(-1.27%)
Mar 28, 2012	24.25	24.30	23.88	24.25	269,738	-0.03(-0.14%)
Mar 27, 2012	24.42	24.71	24.26	24.29	203,236	-0.12(-0.51%)
Mar 26, 2012	23.81	24.51	23.81	24.41	328,749	+0.90(+3.85%)
Mar 23, 2012	23.57	23.57	23.10	23.51	398,085	+0.05(+0.21%)
Mar 22, 2012	23.86	23.89	23.18	23.46	229,154	-0.71(-2.92%)
Mar 21, 2012	24.40	24.50	24.06	24.16	198,741	-0.16(-0.65%)
Mar 20, 2012	24.39	24.68	24.26	24.32	302,977	-0.37(-1.51%)
Mar 19, 2012	24.37	24.82	24.25	24.70	294,683	+0.18(+0.74%)
Mar 16, 2012	24.90	25.07	24.47	24.51	526,432	-0.27(-1.11%)
Mar 15, 2012	24.16	24.79	23.95	24.79	474,252	+0.64(+2.65%)
Mar 14, 2012	24.63	24.89	24.05	24.15	201,513	-0.59(-2.38%)
Mar 13, 2012	24.11	24.75	23.80	24.74	408,559	+0.90(+3.80%)
Mar 12, 2012	23.96	23.99	23.75	23.83	170,987	-0.13(-0.55%)
Mar 09, 2012	23.48	24.14	23.40	23.96	329,824	+0.48(+2.05%)
Mar 08, 2012	23.25	23.57	22.74	23.48	213,660	+0.46(+2.02%)
Mar 07, 2012	22.93	23.11	22.83	23.02	165,598	+0.20(+0.87%)
Mar 06, 2012	23.35	23.49	22.58	22.82	332,488	-0.80(-3.37%)
Mar 05, 2012	22.87	23.65	22.87	23.62	276,029	+0.59(+2.56%)
Mar 02, 2012	23.72	23.79	22.84	23.03	334,912	-0.76(-3.21%)
Mar 01, 2012	23.88	24.30	23.72	23.79	219,847	+0.05(+0.21%)
Feb 29, 2012	23.92	24.12	23.33	23.74	491,547	-0.20(-0.83%)
Feb 28, 2012	24.51	24.75	23.91	23.94	463,146	-0.60(-2.44%)
Feb 27, 2012	24.70	24.98	24.24	24.54	497,702	-0.50(-1.99%)
Feb 24, 2012	24.21	25.31	24.19	25.04	585,630	+0.79(+3.25%)
Feb 23, 2012	23.24	24.32	22.97	24.25	549,953	+1.82(+8.11%)
Feb 22, 2012	22.23	22.51	22.09	22.43	231,349	+0.20(+0.90%)
Feb 21, 2012	22.54	22.81	22.16	22.23	177,353	-0.27(-1.22%)
Feb 17, 2012	22.46	22.71	22.43	22.50	89,855	+0.15(+0.67%)
Feb 16, 2012	21.76	22.45	21.71	22.35	126,951	+0.66(+3.06%)
Feb 15, 2012	22.54	22.54	21.60	21.69	237,364	-0.69(-3.08%)
Feb 14, 2012	22.50	22.59	22.11	22.38	119,884	-0.21(-0.92%)
Feb 13, 2012	22.59	22.81	22.24	22.59	172,755	+0.30(+1.34%)
Feb 10, 2012	22.35	22.59	22.15	22.29	159,042	-0.38(-1.68%)
Feb 09, 2012	22.71	22.88	22.28	22.67	136,171	+0.09(+0.40%)
Feb 08, 2012	22.62	22.84	22.34	22.58	102,631	-0.03(-0.15%)
Feb 07, 2012	22.69	22.76	22.35	22.61	156,935	-0.19(-0.84%)
Feb 06, 2012	23.37	23.52	22.72	22.80	308,068	-0.71(-3.04%)
Feb 03, 2012	23.05	23.67	23.05	23.52	329,302	+0.86(+3.81%)
Feb 02, 2012	22.69	22.98	22.54	22.65	193,296	+0.07(+0.33%)

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