Price	Year	Month
2.274	2007	Jan
2.285	2007	Feb
2.592	2007	Mar
2.860	2007	Apr
3.130	2007	May
3.052	2007	Jun
2.961	2007	Jul
2.782	2007	Aug
2.789	2007	Sep
2.793	2007	Oct
3.069	2007	Nov
3.020	2007	Dec
3.047	2008	Jan
3.033	2008	Feb
3.258	2008	Mar
3.441	2008	Apr
3.764	2008	May
4.065	2008	Jun
4.090	2008	Jul
3.786	2008	Aug
3.698	2008	Sep
3.173	2008	Oct
2.151	2008	Nov
1.689	2008	Dec
1.787	2009	Jan
1.928	2009	Feb
1.949	2009	Mar
2.056	2009	Apr
2.265	2009	May
2.631	2009	Jun
2.543	2009	Jul
2.627	2009	Aug
2.574	2009	Sep
2.561	2009	Oct
2.660	2009	Nov
2.621	2009	Dec
2.731	2010	Jan
2.659	2010	Feb
2.780	2010	Mar
2.858	2010	Apr
2.869	2010	May
2.736	2010	Jun
2.736	2010	Jul
2.745	2010	Aug
2.704	2010	Sep
2.795	2010	Oct
2.852	2010	Nov
2.985	2010	Dec
3.091	2011	Jan
3.167	2011	Feb
3.546	2011	Mar
3.816	2011	Apr
3.933	2011	May
3.702	2011	Jun
3.654	2011	Jul
3.630	2011	Aug
3.612	2011	Sep
3.468	2011	Oct
3.423	2011	Nov
3.278	2011	Dec
3.399	2012	Jan
3.572	2012	Feb
3.868	2012	Mar
3.927	2012	Apr
3.792	2012	May
3.552	2012	Jun
3.451	2012	Jul
3.707	2012	Aug
3.856	2012	Sep
3.786	2012	Oct
3.488	2012	Nov
3.331	2012	Dec
3.351	2013	Jan
3.693	2013	Feb
3.735	2013	Mar
3.590	2013	Apr
3.623	2013	May
3.633	2013	Jun
3.628	2013	Jul
3.600	2013	Aug
3.556	2013	Sep
3.375	2013	Oct
3.251	2013	Nov
3.277	2013	Dec
3.320	2014	Jan
3.364	2014	Feb
3.532	2014	Mar
3.659	2014	Apr
3.691	2014	May
3.695	2014	Jun
3.633	2014	Jul
3.481	2014	Aug
3.403	2014	Sep
3.182	2014	Oct
2.887	2014	Nov
2.560	2014	Dec
2.110	2015	Jan
2.249	2015	Feb
2.483	2015	Mar
2.485	2015	Apr
2.775	2015	May
2.832	2015	Jun
2.832	2015	Jul
2.679	2015	Aug
2.394	2015	Sep
2.289	2015	Oct
2.185	2015	Nov
2.060	2015	Dec
1.967	2016	Jan
1.767	2016	Feb
1.958	2016	Mar
2.134	2016	Apr
2.264	2016	May
2.363	2016	Jun
2.225	2016	Jul
2.155	2016	Aug
2.208	2016	Sep
2.243	2016	Oct
2.187	2016	Nov
2.230	2016	Dec
2.351	2017	Jan
2.299	2017	Feb
2.323	2017	Mar
2.418	2017	Apr
2.386	2017	May
2.337	2017	Jun
2.281	2017	Jul
2.374	2017	Aug
	2017	Sep
	2017	Oct
	2017	Nov
	2017	Dec