Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	18.98	19.45	18.88	19.22	288,250	+0.32(+1.71%)
Jun 29, 2011	19.05	19.16	18.70	18.90	304,369	-0.13(-0.69%)
Jun 28, 2011	18.40	19.06	18.40	19.03	273,793	+0.63(+3.42%)
Jun 27, 2011	18.15	18.48	18.05	18.40	296,576	+0.21(+1.15%)
Jun 24, 2011	18.16	18.26	17.94	18.19	1,347,582	+0.04(+0.24%)
Jun 23, 2011	17.88	18.22	17.67	18.15	313,974	+0.06(+0.34%)
Jun 22, 2011	18.06	18.41	18.05	18.09	224,408	-0.06(-0.34%)
Jun 21, 2011	17.91	18.26	17.91	18.15	228,494	+0.32(+1.82%)
Jun 20, 2011	17.59	17.88	17.59	17.82	410,824	-0.03(-0.15%)
Jun 17, 2011	18.19	18.29	17.76	17.85	606,659	-0.15(-0.83%)
Jun 16, 2011	17.67	18.05	17.67	18.00	190,257	+0.32(+1.83%)
Jun 15, 2011	18.14	18.14	17.63	17.67	551,276	-0.64(-3.49%)
Jun 14, 2011	18.37	18.45	18.15	18.31	345,103	+0.09(+0.48%)
Jun 13, 2011	18.10	18.35	17.88	18.23	493,833	+0.08(+0.43%)
Jun 10, 2011	18.10	18.50	17.54	18.15	626,123	-0.06(-0.34%)
Jun 09, 2011	17.71	18.26	17.69	18.21	415,210	+0.56(+3.17%)
Jun 08, 2011	17.51	17.75	17.47	17.65	283,418	+0.11(+0.60%)
Jun 07, 2011	17.59	17.74	17.50	17.54	231,233	+0.05(+0.30%)
Jun 06, 2011	17.83	17.87	17.45	17.49	375,709	-0.37(-2.06%)
Jun 03, 2011	17.89	17.89	17.67	17.86	187,304	-0.40(-2.20%)
May 24, 2011	18.68	18.68	18.22	18.26	409,874	-0.39(-2.11%)
May 23, 2011	18.98	19.06	18.58	18.65	323,145	-0.52(-2.69%)
May 20, 2011	19.15	19.40	19.00	19.17	306,083	-0.11(-0.59%)
May 19, 2011	19.10	19.31	19.03	19.28	202,973	+0.25(+1.33%)
May 18, 2011	18.71	19.04	18.60	19.03	299,866	+0.34(+1.83%)
May 17, 2011	18.66	18.86	18.47	18.69	668,243	-0.09(-0.47%)
May 16, 2011	19.11	19.18	18.67	18.78	517,563	-0.45(-2.32%)
May 13, 2011	19.60	19.71	19.16	19.22	206,256	-0.39(-2.01%)
May 12, 2011	19.48	19.70	19.35	19.62	189,388	+0.05(+0.27%)
May 11, 2011	19.70	19.82	19.49	19.56	224,911	-0.17(-0.84%)
May 10, 2011	19.56	19.77	19.56	19.73	154,620	+0.22(+1.12%)
May 09, 2011	19.49	19.68	19.33	19.51	171,884	-0.04(-0.18%)
May 06, 2011	19.63	19.77	19.40	19.55	289,461	+0.09(+0.45%)
May 05, 2011	19.68	19.77	19.28	19.46	384,516	-0.28(-1.42%)
May 04, 2011	20.43	20.43	19.69	19.74	375,862	-0.18(-0.88%)
May 03, 2011	20.03	20.23	19.64	19.91	377,967	-0.20(-1.00%)
May 02, 2011	20.21	20.25	20.08	20.12	380,659	-0.11(-0.56%)
Apr 29, 2011	20.68	20.74	20.08	20.23	966,906	-0.42(-2.03%)
Apr 28, 2011	20.47	20.75	20.43	20.65	500,021	+0.12(+0.60%)
Apr 27, 2011	20.12	20.58	20.06	20.53	701,196	+0.41(+2.04%)
Apr 26, 2011	19.91	20.12	19.83	20.12	552,990	+0.20(+1.01%)
Apr 25, 2011	19.86	19.97	19.84	19.91	549,915	+0.14(+0.71%)
Apr 21, 2011	19.63	19.82	19.49	19.77	751,486	+0.18(+0.89%)
Apr 20, 2011	19.74	19.85	19.51	19.60	557,920	+0.05(+0.27%)
Apr 19, 2011	19.70	19.86	19.41	19.55	631,583	-0.15(-0.75%)
Apr 18, 2011	19.99	20.12	19.68	19.70	1,900,464	-0.43(-2.13%)
Apr 15, 2011	20.09	20.20	19.76	20.12	10,915,955	-0.37(-1.79%)
Apr 14, 2011	20.34	20.68	20.17	20.49	433,390	+0.01(+0.04%)
Apr 13, 2011	20.53	20.71	20.28	20.48	254,651	-0.04(-0.21%)
Apr 12, 2011	20.30	20.68	20.15	20.53	211,557	-0.50(-2.37%)
Apr 11, 2011	20.90	21.10	20.90	21.03	93,678	+0.03(+0.13%)
Apr 08, 2011	21.13	21.17	20.77	21.00	130,478	-0.04(-0.17%)
Apr 07, 2011	21.37	21.57	21.02	21.03	79,370	-0.38(-1.76%)
Apr 06, 2011	21.55	21.55	21.17	21.41	103,279	-0.13(-0.61%)
Apr 05, 2011	21.50	21.67	21.33	21.54	125,633	-0.06(-0.28%)
Apr 04, 2011	21.74	21.83	21.17	21.60	244,700	-0.52(-2.33%)

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