Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	2.120	2.180	2.110	2.150	112,877	+0.05(+2.38%)
Aug 30, 2011	2.080	2.130	2.050	2.100	113,830	+0.04(+1.94%)
Aug 29, 2011	2.100	2.100	1.970	2.060	93,324	-0.04(-1.90%)
Aug 26, 2011	2.080	2.100	2.020	2.100	46,250	+0.08(+3.96%)
Aug 25, 2011	2.020	2.070	1.920	2.020	120,903	+0.01(+0.50%)
Aug 24, 2011	2.080	2.110	1.960	2.010	65,700	-0.12(-5.63%)
Aug 23, 2011	2.140	2.210	2.120	2.130	146,418	-0.07(-3.18%)
Aug 22, 2011	2.110	2.260	2.110	2.200	280,709	+0.12(+5.77%)
Aug 19, 2011	2.000	2.080	2.000	2.080	115,241	+0.10(+5.05%)
Aug 18, 2011	1.980	1.990	1.950	1.980	44,760	-0.03(-1.49%)
Aug 17, 2011	2.030	2.030	1.970	2.010	37,050	-0.02(-0.99%)
Aug 16, 2011	2.020	2.030	1.960	2.030	89,749	-0.03(-1.46%)
Aug 15, 2011	2.000	2.080	2.000	2.060	33,040	+0.02(+0.98%)
Aug 12, 2011	2.030	2.090	1.990	2.040	55,990	+0.01(+0.49%)
Aug 11, 2011	2.190	2.190	1.980	2.030	166,274	-0.12(-5.58%)
Aug 10, 2011	2.200	2.200	1.910	2.150	247,082	+0.21(+10.82%)
Aug 09, 2011	1.880	1.970	1.800	1.940	127,246	+0.03(+1.57%)
Aug 08, 2011	1.860	1.910	1.790	1.910	183,223	+0.00(+0.00%)
Aug 05, 2011	1.950	2.000	1.820	1.910	216,546	-0.09(-4.50%)
Aug 04, 2011	2.170	2.190	1.940	2.000	121,411	-0.20(-9.09%)
Aug 03, 2011	2.200	2.270	2.170	2.200	99,098	+0.04(+1.85%)
Aug 02, 2011	2.060	2.160	2.060	2.160	65,972	+0.13(+6.40%)
Jul 29, 2011	2.090	2.090	1.980	2.030	72,782	-0.04(-1.93%)
Jul 28, 2011	2.020	2.080	2.000	2.070	39,999	+0.05(+2.48%)
Jul 27, 2011	2.100	2.110	1.990	2.020	103,054	-0.06(-2.88%)
Jul 26, 2011	2.120	2.160	2.040	2.080	58,755	-0.08(-3.70%)
Jul 25, 2011	2.270	2.300	2.130	2.160	110,350	-0.12(-5.26%)
Jul 22, 2011	2.290	2.320	2.280	2.280	59,048	+0.01(+0.44%)
Jul 21, 2011	2.190	2.310	2.170	2.270	109,171	+0.03(+1.34%)
Jul 20, 2011	2.290	2.290	2.220	2.240	52,927	-0.07(-3.03%)
Jul 19, 2011	2.370	2.370	2.300	2.310	63,390	-0.05(-2.12%)
Jul 18, 2011	2.370	2.420	2.360	2.360	94,002	+0.01(+0.43%)
Jul 15, 2011	2.380	2.400	2.310	2.350	98,063	-0.03(-1.26%)
Jul 14, 2011	2.370	2.400	2.310	2.380	176,433	+0.07(+3.03%)
Jul 13, 2011	2.230	2.350	2.230	2.310	260,655	+0.11(+5.00%)
Jul 12, 2011	2.130	2.210	2.040	2.200	115,693	+0.07(+3.29%)
Jul 11, 2011	2.070	2.180	1.960	2.130	123,451	+0.02(+0.95%)
Jul 08, 2011	2.180	2.190	2.110	2.110	36,302	-0.01(-0.47%)
Jul 07, 2011	2.150	2.210	2.120	2.120	137,363	+0.01(+0.47%)
Jul 06, 2011	2.020	2.130	2.020	2.110	184,877	+0.11(+5.50%)
Jul 05, 2011	1.950	2.000	1.950	2.000	55,776	+0.07(+3.63%)
Jul 04, 2011	1.820	1.940	1.820	1.930	30,530	+0.04(+2.12%)
Jun 30, 2011	1.940	1.940	1.890	1.890	39,248	-0.04(-2.07%)
Jun 29, 2011	1.940	1.940	1.890	1.930	56,036	+0.00(+0.00%)
Jun 28, 2011	1.890	1.950	1.890	1.930	41,740	+0.02(+1.05%)
Jun 27, 2011	1.870	1.940	1.870	1.910	185,441	-0.01(-0.52%)
Jun 24, 2011	1.910	1.950	1.910	1.920	136,816	-0.02(-1.03%)
Jun 23, 2011	1.900	1.950	1.800	1.940	441,781	-0.01(-0.51%)
Jun 22, 2011	2.000	2.000	1.940	1.950	97,072	+0.01(+0.52%)
Jun 21, 2011	1.890	2.000	1.890	1.940	182,560	+0.03(+1.57%)
Jun 20, 2011	1.880	1.920	1.900	1.910	52,665	+0.01(+0.53%)
Jun 17, 2011	1.910	1.960	1.880	1.900	393,906	-0.01(-0.52%)
Jun 16, 2011	1.880	1.930	1.880	1.910	222,493	+0.00(+0.00%)
Jun 15, 2011	1.820	1.920	1.800	1.910	137,625	+0.10(+5.52%)
Jun 14, 2011	1.660	1.850	1.660	1.810	113,665	+0.12(+7.10%)
Jun 13, 2011	1.650	1.730	1.650	1.690	138,237	-0.01(-0.59%)
Jun 10, 2011	1.610	1.730	1.600	1.700	171,530	+0.00(+0.00%)
Jun 09, 2011	1.610	1.710	1.610	1.700	200,361	+0.06(+3.66%)
Jun 08, 2011	1.700	1.780	1.620	1.640	205,446	-0.10(-5.75%)
Jun 07, 2011	1.750	1.830	1.720	1.740	153,362	-0.05(-2.79%)
Jun 06, 2011	1.890	1.890	1.780	1.790	102,283	-0.04(-2.19%)
Jun 03, 2011	1.820	1.890	1.810	1.830	108,217	-0.08(-4.19%)
May 24, 2011	1.930	1.960	1.870	1.910	107,455	-0.02(-1.04%)
May 20, 2011	1.890	1.930	1.840	1.930	117,904	+0.06(+3.21%)
May 19, 2011	1.890	1.900	1.810	1.870	73,517	+0.06(+3.31%)
May 18, 2011	1.790	1.950	1.790	1.810	298,796	+0.01(+0.56%)
May 17, 2011	1.840	1.840	1.660	1.800	534,754	-0.04(-2.17%)
May 16, 2011	1.890	1.980	1.840	1.840	391,355	-0.14(-7.07%)
May 13, 2011	1.970	2.000	1.880	1.980	300,402	+0.04(+2.06%)
May 12, 2011	1.980	2.020	1.890	1.940	414,307	-0.09(-4.43%)
May 11, 2011	2.270	2.290	2.030	2.030	373,913	-0.23(-10.18%)
May 10, 2011	2.210	2.320	2.130	2.260	364,589	+0.05(+2.26%)
May 09, 2011	2.050	2.220	1.980	2.210	278,911	+0.25(+12.76%)
May 06, 2011	1.870	1.980	1.870	1.960	255,838	+0.11(+5.95%)
May 05, 2011	1.910	1.970	1.850	1.850	182,694	-0.10(-5.13%)
May 04, 2011	1.880	1.990	1.820	1.950	329,998	+0.06(+3.17%)
May 03, 2011	1.900	1.940	1.850	1.890	661,838	-0.06(-3.08%)
May 02, 2011	2.090	2.010	1.920	1.950	508,825	-0.30(-13.33%)
Apr 29, 2011	2.250	2.250	2.130	2.250	444,485	-0.03(-1.32%)
Apr 28, 2011	2.140	2.280	2.110	2.280	564,075	+0.16(+7.55%)
Apr 27, 2011	1.960	2.180	1.940	2.120	529,693	+0.12(+6.00%)
Apr 26, 2011	1.950	2.090	1.890	2.000	498,710	-0.02(-0.99%)
Apr 25, 2011	2.360	2.310	2.020	2.020	728,939	-0.32(-13.68%)
Apr 21, 2011	2.400	2.440	2.240	2.340	456,372	-0.05(-2.09%)
Apr 20, 2011	2.320	2.430	2.320	2.390	190,409	+0.12(+5.29%)
Apr 19, 2011	2.360	2.360	2.200	2.270	418,762	-0.08(-3.40%)
Apr 18, 2011	2.520	2.630	2.330	2.350	392,182	-0.21(-8.20%)
Apr 15, 2011	2.640	2.680	2.490	2.560	298,986	-0.03(-1.16%)
Apr 14, 2011	2.440	2.600	2.420	2.590	340,993	+0.14(+5.71%)
Apr 13, 2011	2.320	2.450	2.280	2.450	386,123	+0.13(+5.60%)
Apr 12, 2011	2.370	2.430	2.250	2.320	445,710	-0.13(-5.31%)
Apr 11, 2011	2.660	2.690	2.390	2.450	402,751	-0.21(-7.89%)
Apr 08, 2011	2.670	2.670	2.580	2.660	353,855	+0.10(+3.91%)
Apr 07, 2011	2.660	2.670	2.510	2.560	351,877	-0.12(-4.48%)
Apr 06, 2011	2.750	2.840	2.630	2.680	402,311	-0.06(-2.19%)
Apr 05, 2011	2.660	2.780	2.650	2.740	256,670	+0.05(+1.86%)
Apr 04, 2011	2.800	2.890	2.630	2.690	260,010	-0.06(-2.18%)
Apr 01, 2011	2.640	2.870	2.500	2.750	270,915	+0.10(+3.77%)
Mar 31, 2011	2.560	2.750	2.560	2.650	402,496	+0.17(+6.85%)
Mar 30, 2011	2.600	2.480	2.480	2.480	352,208	+0.01(+0.40%)
Mar 29, 2011	2.590	2.660	2.450	2.470	313,083	-0.17(-6.44%)
Mar 28, 2011	2.740	2.780	2.570	2.640	328,822	-0.19(-6.71%)
Mar 25, 2011	2.840	2.900	2.650	2.830	313,090	+0.04(+1.43%)
Mar 24, 2011	2.940	3.140	2.730	2.790	996,304	-0.12(-4.12%)
Mar 23, 2011	2.700	2.950	2.620	2.910	583,623	+0.21(+7.78%)
Mar 22, 2011	2.300	2.700	2.290	2.700	659,497	+0.32(+13.45%)
Mar 21, 2011	2.440	2.380	2.310	2.380	403,883	+0.13(+5.78%)
Mar 18, 2011	2.310	2.390	2.240	2.250	249,827	+0.10(+4.65%)
Mar 17, 2011	2.280	2.300	2.130	2.150	460,301	-0.08(-3.59%)
Mar 16, 2011	2.140	2.470	2.140	2.230	358,569	+0.12(+5.69%)
Mar 15, 2011	2.150	2.150	2.010	2.110	555,067	-0.16(-7.05%)
Mar 14, 2011	2.500	2.540	2.270	2.270	269,189	-0.17(-6.97%)
Mar 11, 2011	2.250	2.610	2.210	2.440	771,770	+0.04(+1.67%)
Mar 10, 2011	2.450	2.450	2.190	2.400	896,590	-0.11(-4.38%)
Mar 09, 2011	2.890	2.940	2.500	2.510	752,167	-0.28(-10.04%)
Mar 08, 2011	2.870	2.920	2.620	2.790	878,048	-0.02(-0.71%)
Mar 07, 2011	2.650	2.880	2.550	2.810	1,564,426	+0.31(+12.40%)
Mar 04, 2011	2.380	2.510	2.380	2.500	644,429	+0.15(+6.38%)
Mar 03, 2011	2.210	2.400	2.010	2.350	727,309	+0.12(+5.38%)
Mar 02, 2011	2.410	2.490	2.220	2.230	887,208	-0.12(-5.11%)
Mar 01, 2011	2.200	2.440	2.190	2.350	1,074,215	+0.23(+10.85%)
Feb 28, 2011	2.000	2.130	1.990	2.120	676,584	+0.20(+10.42%)
Feb 25, 2011	1.870	2.010	1.870	1.920	288,120	+0.06(+3.23%)
Feb 24, 2011	2.040	2.040	1.850	1.860	533,336	-0.22(-10.58%)
Feb 23, 2011	1.860	2.150	1.850	2.080	1,256,769	+0.24(+13.04%)
Feb 22, 2011	1.750	1.840	1.740	1.840	1,022,370	+0.18(+10.84%)
Feb 18, 2011	1.660	1.700	1.660	1.660	267,390	+0.00(+0.00%)
Feb 17, 2011	1.570	1.660	1.570	1.660	192,691	+0.08(+5.06%)
Feb 16, 2011	1.620	1.620	1.570	1.580	135,431	-0.03(-1.86%)
Feb 15, 2011	1.540	1.620	1.540	1.610	260,241	+0.12(+8.05%)
Feb 14, 2011	1.500	1.500	1.450	1.490	205,920	+0.02(+1.36%)
Feb 11, 2011	1.520	1.570	1.430	1.470	160,620	-0.05(-3.29%)
Feb 10, 2011	1.540	1.540	1.490	1.520	79,591	+0.00(+0.00%)
Feb 09, 2011	1.560	1.620	1.510	1.520	206,976	-0.05(-3.18%)
Feb 08, 2011	1.510	1.570	1.460	1.570	186,147	+0.07(+4.67%)
Feb 07, 2011	1.450	1.510	1.430	1.500	131,783	+0.06(+4.17%)
Feb 04, 2011	1.490	1.490	1.410	1.440	93,372	-0.04(-2.70%)
Feb 03, 2011	1.460	1.500	1.400	1.480	253,817	+0.05(+3.50%)
Feb 02, 2011	1.480	1.480	1.400	1.430	171,769	-0.05(-3.38%)
Feb 01, 2011	1.340	1.480	1.340	1.480	182,120	+0.09(+6.47%)
Jan 31, 2011	1.370	1.390	1.310	1.390	75,139	+0.05(+3.73%)
Jan 28, 2011	1.280	1.390	1.270	1.340	159,587	+0.05(+3.88%)
Jan 27, 2011	1.400	1.420	1.260	1.290	138,630	-0.06(-4.44%)
Jan 26, 2011	1.240	1.350	1.230	1.350	161,887	+0.12(+9.76%)
Jan 25, 2011	1.250	1.250	1.210	1.230	144,691	-0.03(-2.38%)
Jan 24, 2011	1.290	1.300	1.240	1.260	199,636	-0.04(-3.08%)
Jan 21, 2011	1.260	1.320	1.260	1.300	101,581	+0.02(+1.56%)
Jan 20, 2011	1.310	1.310	1.110	1.280	553,503	-0.09(-6.57%)
Jan 19, 2011	1.390	1.450	1.350	1.370	276,759	+0.00(+0.00%)
Jan 18, 2011	1.400	1.420	1.370	1.370	192,185	-0.01(-0.72%)
Jan 17, 2011	1.370	1.390	1.370	1.380	42,697	+0.00(+0.00%)
Jan 14, 2011	1.390	1.460	1.380	1.380	84,300	-0.03(-2.13%)
Jan 13, 2011	1.480	1.480	1.410	1.410	208,335	-0.09(-6.00%)
Jan 12, 2011	1.490	1.520	1.460	1.500	147,620	-0.01(-0.66%)
Jan 11, 2011	1.440	1.520	1.440	1.510	192,729	+0.10(+7.09%)
Jan 10, 2011	1.470	1.470	1.380	1.410	301,309	-0.09(-6.00%)
Jan 07, 2011	1.480	1.530	1.400	1.500	250,897	+0.02(+1.35%)
Jan 06, 2011	1.550	1.550	1.470	1.480	289,776	-0.08(-5.13%)
Jan 05, 2011	1.560	1.610	1.530	1.560	196,926	-0.08(-4.88%)
Jan 04, 2011	1.700	1.700	1.580	1.640	268,874	-0.10(-5.75%)
Dec 31, 2010	1.750	1.760	1.730	1.740	100,012	+0.03(+1.75%)
Dec 30, 2010	1.720	1.740	1.700	1.710	78,155	+0.01(+0.59%)
Dec 29, 2010	1.640	1.720	1.640	1.700	324,622	+0.08(+4.94%)
Dec 24, 2010	1.620	1.640	1.620	1.620	5,600	+0.01(+0.62%)
Dec 23, 2010	1.670	1.670	1.610	1.610	77,748	-0.03(-1.83%)
Dec 22, 2010	1.690	1.690	1.620	1.640	79,613	-0.04(-2.38%)
Dec 21, 2010	1.670	1.700	1.660	1.680	217,059	+0.01(+0.60%)
Dec 20, 2010	1.690	1.710	1.640	1.670	59,970	+0.02(+1.21%)
Dec 17, 2010	1.600	1.690	1.600	1.650	116,775	+0.07(+4.43%)
Dec 16, 2010	1.590	1.590	1.570	1.580	95,905	-0.02(-1.25%)
Dec 15, 2010	1.650	1.680	1.600	1.600	195,734	-0.10(-5.88%)
Dec 14, 2010	1.690	1.730	1.640	1.700	235,052	+0.00(+0.00%)
Dec 13, 2010	1.580	1.740	1.570	1.700	249,401	+0.14(+8.97%)
Dec 10, 2010	1.560	1.580	1.550	1.560	56,995	-0.04(-2.50%)
Dec 09, 2010	1.560	1.600	1.550	1.600	108,373	+0.05(+3.23%)
Dec 08, 2010	1.550	1.600	1.520	1.550	150,858	-0.05(-3.13%)
Dec 07, 2010	1.760	1.770	1.550	1.600	534,010	-0.10(-5.88%)
Dec 06, 2010	1.730	1.740	1.650	1.700	413,211	+0.02(+1.19%)
Dec 03, 2010	1.640	1.740	1.600	1.680	382,032	+0.10(+6.33%)
Dec 02, 2010	1.770	1.780	1.580	1.580	482,216	-0.14(-8.14%)
Dec 01, 2010	1.600	1.880	1.600	1.720	1,550,029	+0.32(+22.86%)
Nov 30, 2010	1.300	1.440	1.300	1.400	336,129	+0.10(+7.69%)
Nov 29, 2010	1.300	1.300	1.220	1.300	304,029	+0.03(+2.36%)
Nov 26, 2010	1.230	1.310	1.230	1.270	73,650	-0.03(-2.31%)
Nov 25, 2010	1.300	1.300	1.280	1.300	135,290	+0.02(+1.56%)
Nov 24, 2010	1.310	1.310	1.280	1.280	198,619	-0.06(-4.48%)
Nov 23, 2010	1.390	1.390	1.330	1.340	150,790	-0.02(-1.47%)
Nov 22, 2010	1.380	1.390	1.350	1.360	183,570	-0.02(-1.45%)
Nov 19, 2010	1.410	1.410	1.340	1.380	101,859	-0.01(-0.72%)
Nov 18, 2010	1.360	1.400	1.330	1.390	209,861	+0.09(+6.92%)
Nov 17, 2010	1.220	1.370	1.220	1.300	329,150	+0.04(+3.17%)
Nov 16, 2010	1.280	1.280	1.210	1.260	193,100	-0.07(-5.26%)
Nov 15, 2010	1.400	1.400	1.320	1.330	165,526	-0.07(-5.00%)
Nov 12, 2010	1.430	1.430	1.280	1.400	177,532	-0.06(-4.11%)
Nov 11, 2010	1.520	1.520	1.410	1.460	117,405	-0.05(-3.31%)
Nov 10, 2010	1.430	1.510	1.300	1.510	321,354	+0.13(+9.42%)
Nov 09, 2010	1.600	1.600	1.370	1.380	696,238	-0.05(-3.50%)
Nov 08, 2010	1.260	1.430	1.260	1.430	464,548	+0.19(+15.32%)
Nov 05, 2010	1.240	1.300	1.200	1.240	627,840	+0.01(+0.81%)
Nov 04, 2010	1.140	1.230	1.140	1.230	375,020	+0.15(+13.89%)
Nov 03, 2010	1.120	1.120	1.080	1.080	68,070	+0.00(+0.00%)
Nov 02, 2010	1.090	1.150	1.080	1.080	267,719	+0.00(+0.00%)
Nov 01, 2010	1.170	1.170	1.070	1.080	211,418	-0.10(-8.47%)
Oct 29, 2010	1.140	1.200	1.100	1.180	227,000	+0.04(+3.51%)
Oct 28, 2010	1.080	1.140	1.070	1.140	131,688	+0.05(+4.59%)
Oct 27, 2010	1.090	1.110	1.090	1.090	104,475	-0.05(-4.39%)
Oct 25, 2010	1.130	1.140	1.100	1.140	80,067	+0.00(+0.00%)
Oct 22, 2010	1.140	1.150	1.100	1.140	51,775	+0.04(+3.64%)
Oct 21, 2010	1.150	1.150	1.090	1.100	77,330	-0.02(-1.79%)
Oct 20, 2010	1.080	1.140	1.080	1.120	79,616	+0.02(+1.82%)
Oct 19, 2010	1.140	1.150	1.090	1.100	220,589	-0.07(-5.98%)
Oct 18, 2010	1.190	1.190	1.160	1.170	121,450	-0.06(-4.88%)
Oct 15, 2010	1.220	1.230	1.160	1.230	108,145	+0.00(+0.00%)
Oct 14, 2010	1.240	1.240	1.190	1.230	111,620	+0.03(+2.50%)
Oct 13, 2010	1.180	1.230	1.150	1.200	128,357	+0.02(+1.69%)
Oct 12, 2010	1.160	1.200	1.160	1.180	53,836	-0.02(-1.67%)
Oct 08, 2010	1.160	1.240	1.160	1.200	89,902	+0.06(+5.26%)
Oct 07, 2010	1.220	1.240	1.140	1.140	80,380	-0.05(-4.20%)
Oct 06, 2010	1.170	1.240	1.150	1.190	200,906	+0.01(+0.85%)
Oct 05, 2010	1.110	1.180	1.100	1.180	161,570	+0.10(+9.26%)
Oct 04, 2010	1.150	1.160	1.080	1.080	75,359	-0.06(-5.26%)
Oct 01, 2010	1.100	1.150	1.080	1.140	200,305	+0.04(+3.64%)
Sep 30, 2010	1.130	1.130	1.070	1.100	103,075	-0.03(-2.65%)
Sep 29, 2010	1.140	1.140	1.100	1.130	118,750	+0.02(+1.80%)
Sep 28, 2010	1.090	1.150	1.090	1.110	152,500	+0.03(+2.78%)
Sep 27, 2010	1.120	1.140	1.050	1.080	134,820	-0.04(-3.57%)
Sep 24, 2010	1.130	1.140	1.060	1.120	168,206	-0.01(-0.88%)
Sep 23, 2010	1.160	1.160	1.100	1.130	71,866	-0.01(-0.88%)
Sep 22, 2010	1.130	1.170	1.120	1.140	161,780	-0.01(-0.87%)
Sep 21, 2010	1.160	1.170	1.090	1.150	107,300	-0.01(-0.86%)
Sep 20, 2010	1.160	1.160	1.150	1.160	131,842	+0.00(+0.00%)
Sep 17, 2010	1.170	1.170	1.130	1.160	112,150	-0.01(-0.85%)
Sep 15, 2010	1.180	1.180	1.130	1.170	77,120	-0.01(-0.85%)
Sep 14, 2010	1.120	1.180	1.120	1.180	147,418	+0.06(+5.36%)
Sep 13, 2010	1.090	1.120	1.050	1.120	245,328	+0.03(+2.75%)
Sep 10, 2010	1.070	1.090	1.060	1.090	62,245	+0.02(+1.87%)
Sep 09, 2010	1.050	1.090	1.050	1.070	56,526	+0.01(+0.94%)
Sep 08, 2010	1.090	1.110	1.060	1.060	87,172	-0.02(-1.85%)
Sep 07, 2010	1.080	1.100	1.070	1.080	62,214	+0.02(+1.89%)
Sep 03, 2010	1.080	1.100	1.040	1.060	172,380	-0.02(-1.85%)
Sep 02, 2010	1.090	1.090	1.050	1.080	122,999	-0.01(-0.92%)

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