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=58.0 Sep 2011=62.4 Oct 2011=65.3 Nov 2011=67.4 Dec 2011=70.2 Jan 2012=73.9 Feb 2012=77.5 Mar 2012=80.6 Apr 2012=82.5 May 2012=82.8 Jun 2012=82.4 Jul 2012=82.7 Aug 2012=83.9 Sep 2012=85.7 Oct 2012=86.6 Nov 2012=87.5 Dec 2012=88.2 Jan 2013=88.7 Feb 2013=89.2 Mar 2013=89.6 Apr 2013=89.8 May 2013=89.9 Jun 2013=90.0 Jul 2013=89.9 Aug 2013=89.7 Sep 2013=89.4 Oct 2013=89.0 Nov 2013=88.5 Dec 2013=87.9 Jan 2014=87.2 Feb 2014=86.4 Mar 2014=85.6 Apr 2014=84.7 May 2014=83.7 Jun 2014=82.6 Jul 2014=81.4 Aug 2014=80.2 Sep 2014=78.9 Oct 2014=77.6 Nov 2014=76.2 Dec 2014=74.8 Jan 2015=73.3 Feb 2015=71.8 Mar 2015=70.2 Apr 2015=68.7 May 2015=67.0 Jun 2015=65.4 Jul 2015=63.8 Aug 2015=62.1 Sep 2015=60.4 Oct 2015=58.7 Nov 2015=57.0 Dec 2015=55.3 Jan 2016=53.6 Feb 2016=51.9 Mar 2016=50.2 Apr 2016=48.5 May 2016=46.9 Jun 2016=45.2 Jul 2016=43.6 Aug 2016=42.0 Sep 2016=40.4 Oct 2016=38.8 Nov 2016=37.3 Dec 2016=35.7 Jan 2017=34.3 Feb 2017=32.8 Mar 2017=31.4 Apr 2017=30.0 May 2017=28.7 Jun 2017=27.4 Jul 2017=26.1 Aug 2017=24.9 Sep 2017=23.7 Oct 2017=22.5 Nov 2017=21.4 Dec 2017=20.3 Jan 2018=19.2 Feb 2018=18.2 Mar 2018=17.2 Apr 2018=16.3 May 2018=15.4 Jun 2018=14.5 Jul 2018=13.7 Aug 2018=12.9 Sep 2018=12.2 Oct 2018=11.5 Nov 2018=10.8 Dec 2018=10.1 Jan 2019=9.5 Feb 2019=8.9 Mar 2019=8.3 Apr 2019=7.8 May 2019=7.3 Jun 2019=6.8 Jul 2019=6.4 Aug 2019=5.9 Sep 2019=5.5 Oct 2019=5.1 Nov 2019=4.8 Dec 2019=4.4