Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	16.78	17.09	16.67	16.91	8,356,928	+0.20(+1.21%)
Jun 29, 2011	16.52	16.76	16.50	16.70	9,523,487	+0.33(+2.04%)
Jun 28, 2011	16.34	16.46	16.23	16.37	8,420,406	+0.09(+0.56%)
Jun 27, 2011	16.10	16.35	16.05	16.28	9,081,232	+0.24(+1.47%)
Jun 24, 2011	16.31	16.37	16.04	16.04	29,125,240	-0.27(-1.66%)
Jun 23, 2011	16.21	16.32	15.99	16.32	14,604,366	-0.12(-0.71%)
Jun 22, 2011	16.68	16.71	16.41	16.43	8,806,774	-0.29(-1.71%)
Jun 21, 2011	16.57	16.79	16.46	16.72	9,665,185	+0.30(+1.81%)
Jun 20, 2011	16.40	16.44	16.33	16.42	6,400,219	+0.12(+0.71%)
Jun 17, 2011	16.42	16.51	16.21	16.30	10,155,997	+0.07(+0.45%)
Jun 16, 2011	16.30	16.39	16.04	16.23	11,517,261	-0.04(-0.27%)
Jun 15, 2011	16.66	16.67	16.24	16.28	13,007,069	-0.56(-3.33%)
Jun 14, 2011	16.53	16.98	16.53	16.84	13,282,579	+0.44(+2.67%)
Jun 13, 2011	16.28	16.44	16.22	16.40	7,872,490	+0.15(+0.94%)
Jun 10, 2011	16.31	16.39	16.00	16.25	10,079,417	-0.10(-0.62%)
Jun 09, 2011	16.30	16.53	16.24	16.35	8,246,106	+0.10(+0.60%)
Jun 08, 2011	16.41	16.48	16.21	16.25	13,343,014	-0.22(-1.34%)
Jun 07, 2011	16.62	16.62	16.43	16.47	16,838,954	-0.03(-0.15%)
Jun 06, 2011	16.79	16.91	16.49	16.50	10,520,907	-0.33(-1.98%)
Jun 03, 2011	16.66	17.08	16.66	16.83	11,326,380	-1.00(-5.61%)
May 24, 2011	17.81	17.95	17.68	17.83	12,440,981	+0.15(+0.84%)
May 23, 2011	17.73	17.89	17.63	17.68	17,002,374	-0.27(-1.51%)
May 20, 2011	18.21	18.28	17.90	17.95	18,722,336	-0.29(-1.57%)
May 19, 2011	18.35	18.47	18.13	18.24	20,079,470	-0.03(-0.18%)
May 18, 2011	18.88	19.10	17.91	18.27	42,661,680	-1.23(-6.31%)
May 17, 2011	19.25	19.53	19.22	19.50	6,920,774	+0.12(+0.60%)
May 16, 2011	19.40	19.63	19.34	19.39	6,786,498	-0.07(-0.35%)
May 13, 2011	19.73	19.83	19.31	19.46	7,028,214	-0.27(-1.35%)
May 12, 2011	19.44	19.78	19.36	19.72	6,985,957	+0.23(+1.20%)
May 11, 2011	19.69	19.78	19.32	19.49	11,104,728	-0.28(-1.40%)
May 10, 2011	19.79	19.88	19.71	19.76	8,518,393	+0.06(+0.33%)
May 09, 2011	19.79	19.89	19.52	19.70	7,492,018	-0.14(-0.71%)
May 06, 2011	20.16	20.28	19.69	19.84	7,563,222	-0.03(-0.14%)
May 05, 2011	19.85	20.04	19.67	19.87	7,669,387	-0.12(-0.61%)
May 04, 2011	20.23	20.23	19.86	19.99	6,856,273	-0.19(-0.95%)
May 03, 2011	20.24	20.31	20.04	20.18	7,173,564	-0.04(-0.20%)
May 02, 2011	20.19	20.23	20.16	20.22	6,934,786	-0.01(-0.07%)
Apr 29, 2011	20.55	20.58	20.08	20.24	10,005,006	-0.29(-1.42%)
Apr 28, 2011	19.80	20.67	19.79	20.53	18,963,150	+0.98(+4.99%)
Apr 27, 2011	19.54	19.61	19.09	19.55	9,222,448	+0.14(+0.70%)
Apr 26, 2011	19.34	19.53	19.18	19.42	7,451,004	+0.25(+1.30%)
Apr 25, 2011	19.32	19.33	19.12	19.17	7,198,948	-0.16(-0.82%)
Apr 21, 2011	19.23	19.36	19.01	19.33	7,735,455	+0.16(+0.83%)
Apr 20, 2011	19.13	19.42	19.03	19.17	10,904,668	+0.43(+2.31%)
Apr 19, 2011	18.64	18.81	18.58	18.73	6,724,263	+0.16(+0.85%)
Apr 18, 2011	18.52	18.66	18.46	18.58	9,796,179	-0.24(-1.28%)
Apr 15, 2011	18.84	18.86	18.55	18.82	10,802,973	+0.09(+0.48%)
Apr 14, 2011	18.75	18.81	18.52	18.73	7,890,670	-0.15(-0.78%)
Apr 13, 2011	19.29	19.31	18.82	18.88	7,480,381	-0.26(-1.34%)
Apr 12, 2011	19.12	19.24	19.01	19.13	7,522,033	-0.26(-1.32%)
Apr 11, 2011	19.37	19.68	19.31	19.39	7,975,866	+0.06(+0.32%)
Apr 08, 2011	19.63	19.71	19.21	19.33	5,232,244	-0.22(-1.11%)
Apr 07, 2011	19.71	19.89	19.35	19.54	12,006,518	-0.18(-0.90%)
Apr 06, 2011	19.66	19.77	19.52	19.72	7,887,471	+0.14(+0.70%)
Apr 05, 2011	19.56	19.62	19.42	19.58	6,930,449	+0.01(+0.04%)
Apr 04, 2011	19.35	19.60	19.29	19.57	9,943,508	+0.31(+1.59%)

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