Jan 2003=81.0
Feb 2003=78.5
Mar 2003=76.1
Apr 2003=73.5
May 2003=70.4
Jun 2003=67.9
Jul 2003=65.9
Aug 2003=63.9
Sep 2003=61.5
Oct 2003=58.7
Nov 2003=56.7
Dec 2003=55.5
Jan 2004=54.5
Feb 2004=53.7
Mar 2004=52.6
Apr 2004=51.5
May 2004=50.1
Jun 2004=48.3
Jul 2004=45.9
Aug 2004=43.2
Sep 2004=41.3
Oct 2004=40.3
Nov 2004=39.2
Dec 2004=37.4
Jan 2005=32.3
Feb 2005=31.0
Mar 2005=29.8
Apr 2005=28.5
May 2005=27.2
Jun 2005=25.9
Jul 2005=24.9
Aug 2005=24.1
Sep 2005=23.4
Oct 2005=22.5
Nov 2005=21.5
Dec 2005=20.6
Jan 2006=19.8
Feb 2006=18.8
Mar 2006=17.9
Apr 2006=17.1
May 2006=16.7
Jun 2006=16.2
Jul 2006=15.5
Aug 2006=14.7
Sep 2006=13.9
Oct 2006=13.1
Nov 2006=12.3
Dec 2006=11.7
Jan 2007=11.3
Feb 2007=11.1
Mar 2007=11.1
Apr 2007=11.2
May 2007=11.4
Jun 2007=11.7
Jul 2007=12.2
Aug 2007=12.9
Sep 2007=13.7
Oct 2007=14.5
Nov 2007=15.4
Dec 2007=16.5
Jan 2008=10.9
Feb 2008=12.1
Mar 2008=13.2
Apr 2008=14.7
May 2008=16.4
Jun 2008=18.3
Jul 2008=20.5
Aug 2008=23.1
Sep 2008=25.9
Oct 2008=29.4
Nov 2008=33.1
Dec 2008=36.8
Jan 2009=40.4
Feb 2009=44.2
Mar 2009=48.2
Apr 2009=52.7
May 2009=57.4
Jun 2009=62.2
Jul 2009=66.5
Aug 2009=70.3
Sep 2009=73.9
Oct 2009=77.4
Nov 2009=80.5
Dec 2009=83.5
Jan 2010=87.3
Feb 2010=90.9
Mar 2010=94.4
Apr 2010=97.3
May 2010=99.9
Jun 2010=102.4
Jul 2010=105.0
Aug 2010=107.7
Sep 2010=109.4
Oct 2010=110.3
Nov 2010=111.3
Dec 2010=112.7
Jan 2011=113.1
Feb 2011=113.0
Mar 2011=113.3
Apr 2011=113.6
May 2011=113.8
Jun 2011=113.5
Jul 2011=113.0
Aug 2011=112.4
Sep 2011=111.9
Oct 2011=111.7
Nov 2011=111.6
Dec 2011=111.2
Jan 2012=111.0
Feb 2012=110.8
Mar 2012=110.3
Apr 2012=109.4
May 2012=108.5
Jun 2012=108.0
Jul 2012=107.0
Aug 2012=106.1
Sep 2012=105.3
Oct 2012=104.3
Nov 2012=103.1
Dec 2012=100.9
Jan 2013=98.6
Feb 2013=96.5
Mar 2013=94.0
Apr 2013=91.4
May 2013=88.7
Jun 2013=85.9
Jul 2013=83.4
Aug 2013=80.5
Sep 2013=77.5
Oct 2013=74.6
Nov 2013=72.1
Dec 2013=70.0
Jan 2014=67.4
Feb 2014=64.6
Mar 2014=62.4
Apr 2014=60.5
May 2014=58.8
Jun 2014=57.1
Jul 2014=54.9
Aug 2014=53.2
Sep 2014=51.9
Oct 2014=50.7
Nov 2014=49.4
Dec 2014=48.0
Jan 2015=47.0
Feb 2015=45.8
Mar 2015=44.3
Apr 2015=42.4
May 2015=40.3
Jun 2015=38.4
Jul 2015=37.2
Aug 2015=36.1
Sep 2015=34.7
Oct 2015=33.2
Nov 2015=31.8
Dec 2015=30.6
Jan 2016=29.2
Feb 2016=27.9
Mar 2016=26.7
Apr 2016=25.7
May 2016=24.9
Jun 2016=24.1
Jul 2016=23.2
Aug 2016=22.2
Sep 2016=21.2
Oct 2016=20.3
Nov 2016=19.4
Dec 2016=18.4
Jan 2017=17.7
Feb 2017=17.4
Mar 2017=16.8
Apr 2017=16.1
May 2017=15.5
Jun 2017=14.7
Jul 2017=13.9
Aug 2017=13.0
Sep 2017=12.4
Oct 2017=12.0
Nov 2017=11.7
Dec 2017=11.7
Jan 2018=11.8
Feb 2018=11.9
Mar 2018=12.1
Apr 2018=12.6
May 2018=13.3
Jun 2018=14.1
Jul 2018=15.0
Aug 2018=16.0
Sep 2018=17.1
Oct 2018=18.4
Nov 2018=19.8
Dec 2018=21.2