Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	21.68	21.93	21.29	21.57	397,265	+0.10(+0.45%)
Mar 29, 2012	21.18	21.57	20.95	21.47	241,198	+0.16(+0.77%)
Mar 28, 2012	21.64	21.89	21.16	21.31	272,597	-0.37(-1.69%)
Mar 27, 2012	21.88	21.96	21.58	21.67	328,976	-0.21(-0.97%)
Mar 26, 2012	21.79	22.03	21.72	21.88	177,561	+0.11(+0.49%)
Mar 23, 2012	21.54	21.86	21.36	21.78	152,173	+0.27(+1.26%)
Mar 22, 2012	21.47	21.53	21.05	21.51	196,233	-0.21(-0.98%)
Mar 21, 2012	21.69	22.00	21.47	21.72	118,326	+0.06(+0.27%)
Mar 20, 2012	21.60	21.77	21.30	21.66	255,223	-0.15(-0.71%)
Mar 19, 2012	21.21	22.02	20.81	21.82	719,597	+0.49(+2.31%)
Mar 16, 2012	21.98	21.98	21.17	21.33	371,142	-0.52(-2.38%)
Mar 15, 2012	21.31	22.05	21.12	21.85	365,366	+0.53(+2.49%)
Mar 14, 2012	21.47	21.52	20.67	21.32	558,660	-0.26(-1.21%)
Mar 13, 2012	21.30	21.60	20.82	21.58	264,246	+0.48(+2.29%)
Mar 12, 2012	21.23	21.24	20.79	21.09	257,439	-0.10(-0.46%)
Mar 09, 2012	20.69	21.42	20.33	21.19	340,341	+0.46(+2.23%)
Mar 08, 2012	20.62	20.92	20.45	20.73	229,357	+0.26(+1.27%)
Mar 07, 2012	20.04	20.55	19.89	20.47	340,169	+0.47(+2.36%)
Mar 06, 2012	20.35	20.43	19.75	19.99	312,733	-0.66(-3.18%)
Mar 05, 2012	20.92	21.12	20.55	20.65	381,049	-0.39(-1.83%)
Mar 02, 2012	21.63	22.12	21.02	21.04	282,177	-0.55(-2.55%)
Mar 01, 2012	22.30	22.66	21.59	21.59	238,047	-0.65(-2.91%)
Feb 29, 2012	22.57	22.89	22.18	22.23	189,352	-0.28(-1.24%)
Feb 28, 2012	22.87	22.99	22.31	22.51	259,935	-0.41(-1.81%)
Feb 27, 2012	22.50	23.03	22.37	22.93	196,261	+0.12(+0.51%)
Feb 24, 2012	23.77	23.99	22.20	22.81	618,089	-1.24(-5.17%)
Feb 23, 2012	23.68	24.12	23.38	24.05	486,000	+0.33(+1.38%)
Feb 22, 2012	23.15	24.08	22.67	23.73	541,528	+0.58(+2.50%)
Feb 21, 2012	23.04	23.15	22.66	23.15	398,255	+0.15(+0.67%)
Feb 17, 2012	22.99	23.50	22.83	22.99	258,520	+0.04(+0.17%)
Feb 16, 2012	22.85	23.15	22.83	22.96	236,030	+0.05(+0.21%)
Feb 15, 2012	23.24	23.35	22.86	22.91	302,468	-0.34(-1.45%)
Feb 14, 2012	21.88	23.50	21.66	23.24	575,560	+1.36(+6.21%)
Feb 13, 2012	23.10	23.22	21.72	21.88	492,120	-0.95(-4.18%)
Feb 10, 2012	22.85	23.00	22.54	22.84	268,434	-0.26(-1.13%)
Feb 09, 2012	23.48	23.63	23.09	23.10	110,116	-0.34(-1.44%)
Feb 08, 2012	23.84	24.07	23.23	23.44	128,815	-0.42(-1.78%)
Feb 07, 2012	23.68	23.90	23.24	23.86	141,309	+0.13(+0.55%)
Feb 06, 2012	23.94	23.94	23.55	23.73	116,963	-0.38(-1.58%)
Feb 03, 2012	23.50	24.11	23.33	24.11	323,519	+1.15(+5.00%)
Feb 02, 2012	22.97	23.20	22.43	22.96	400,314	+0.02(+0.08%)
Feb 01, 2012	23.20	23.26	22.43	22.95	466,542	-0.15(-0.67%)
Jan 31, 2012	23.10	23.38	22.65	23.10	136,124	+0.15(+0.67%)
Jan 30, 2012	23.08	23.29	22.67	22.95	110,755	-0.38(-1.61%)
Jan 27, 2012	22.88	23.36	22.80	23.32	78,194	+0.30(+1.30%)
Jan 26, 2012	23.72	23.72	22.83	23.02	137,750	-0.62(-2.61%)
Jan 25, 2012	23.50	23.94	23.39	23.64	128,870	+0.14(+0.62%)
Jan 24, 2012	22.89	23.63	22.89	23.50	122,426	+0.41(+1.75%)
Jan 23, 2012	23.15	23.30	22.67	23.09	129,914	-0.27(-1.16%)
Jan 20, 2012	22.72	23.37	22.39	23.36	123,924	+0.57(+2.50%)
Jan 19, 2012	22.28	22.99	22.02	22.79	289,598	+0.59(+2.65%)
Jan 18, 2012	22.23	22.25	21.85	22.20	214,962	-0.12(-0.52%)
Jan 17, 2012	22.74	22.99	22.20	22.32	169,302	-0.31(-1.36%)
Jan 13, 2012	22.89	23.06	22.41	22.63	315,315	-0.78(-3.34%)
Jan 12, 2012	22.17	23.48	22.04	23.41	545,706	+1.28(+5.80%)
Jan 11, 2012	22.02	22.20	21.80	22.13	278,788	+0.02(+0.09%)
Jan 10, 2012	21.32	22.27	21.32	22.11	420,504	+1.20(+5.72%)
Jan 09, 2012	21.37	21.37	20.59	20.91	277,811	-0.35(-1.63%)
Jan 06, 2012	21.60	21.62	20.88	21.26	324,787	-0.30(-1.39%)
Jan 05, 2012	21.33	22.16	21.11	21.56	338,915	+0.06(+0.27%)

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