Quarter Sterling, Seasonally adjusted 1997-12-31 50698.6 1998-03-31 58255.1 1998-06-30 74154.3 1998-09-30 82208.7 1998-12-31 82580.4 1999-03-31 81310.9 1999-06-30 92658.2 1999-09-30 97869.2 1999-12-31 83883.3 2000-03-31 91829.6 2000-06-30 105339.5 2000-09-30 109905.9 2000-12-31 128485.6 2001-03-31 160804.1 2001-06-30 180622.7 2001-09-30 188139.1 2001-12-31 213319.3 2002-03-31 234175.1 2002-06-30 242140.9 2002-09-30 272968.8 2002-12-31 323450.9 2003-03-31 321583.9 2003-06-30 346187.5 2003-09-30 352992.3 2003-12-31 356894.3 2004-03-31 316597.3 2004-06-30 314428.2 2004-09-30 323103.5 2004-12-31 284360.5 2005-03-31 286171.3 2005-06-30 288888.7 2005-09-30 342292 2005-12-31 327912 2006-03-31 296466 2006-06-30 290879.3 2006-09-30 297654 2006-12-31 312572.3 2007-03-31 308627.4 2007-06-30 307923.6 2007-09-30 309922.1 2007-12-31 277815.5 2008-03-31 315841.4 2008-06-30 273495 2008-09-30 206202.2 2008-12-31 148250 2009-03-31 95870.9 2009-06-30 97873.7 2009-09-30 86419.7 2009-12-31 74518.5 2010-03-31 80169.4 2010-06-30 80915.1 2010-09-30 83994.7 2010-12-31 92365.5 2011-03-31 104007.7 2011-06-30 89420.2 2011-09-30 98666.4 2011-12-31 95151.4 2012-03-31 90847 2012-06-30 84769.4 2012-09-30 79161.2 2012-12-31 85019 2013-03-31 85548 2013-06-30 96953.5 2013-09-30 104960.7 2013-12-31 104555.2 2014-03-31 103269.5 2014-06-30 93238.1 2014-09-30 96880.8 2014-12-31 97005.8 2015-03-31 98329.7 2015-06-30 112865.8 2015-09-30 122372.7 2015-12-31 121623.1 2016-03-31 125090.8 2016-06-30 132060.8 2016-09-30 128884.9 2016-12-31 138619.3 2017-03-31 133682.4 2017-06-30 133586.9 2017-09-30 140441 2017-12-31 153400.6 2018-03-31 140823.7 2018-06-30 149512.1 2018-09-30 145924 2018-12-31 146479.1 2019-03-31 147656.2 2019-06-30 144616 2019-09-30 145078.3 2019-12-31 150148.1 2020-03-31 148074.3 2020-06-30 100313.6 2020-09-30 99998.5 2020-12-31 104319.3 2021-03-31 104047.7 2021-06-30 102949.6 2021-09-30 116992.9 2021-12-31 135530.4 2022-03-31 146218.2 2022-06-30 135638.6 2022-09-30 145547.5 2022-12-31 110247.3 2023-03-31 86616.8 2023-06-30 105041.3 2023-09-30 83789.1 2023-12-31 80268.2