Quarterly Sterling, Seasonally adjusted
1977-03-31 100
1977-06-30 102.9
1977-09-30 106.3
1977-12-31 109.9
1978-03-31 114.4
1978-06-30 118.3
1978-09-30 123
1978-12-31 126.7
1979-03-31 131.4
1979-06-30 135.6
1979-09-30 141.4
1979-12-31 145.6
1980-03-31 149.2
1980-06-30 153.8
1980-09-30 157.9
1980-12-31 164.2
1981-03-31 168.7
1981-06-30 173.4
1981-09-30 177.3
1981-12-31 181.5
1982-03-31 184.9
1982-06-30 189.9
1982-09-30 195.9
1982-12-31 202.3
1983-03-31 212.6
1983-06-30 214.4
1983-09-30 219.3
1983-12-31 220.7
1984-03-31 225.8
1984-06-30 233.1
1984-09-30 237.2
1984-12-31 243.7
1985-03-31 250.2
1985-06-30 255.1
1985-09-30 261.3
1985-12-31 268.5
1986-03-31 279.5
1986-06-30 291
1986-09-30 295.7
1986-12-31 301.9
1987-03-31 308.9
1987-06-30 321.9
1987-09-30 330.5
1987-12-31 341.8
1988-03-31 353.2
1988-06-30 363.5
1988-09-30 382.7
1988-12-31 389
1989-03-31 395.7
1989-06-30 403.1
1989-09-30 420.8
1989-12-31 433.1
1990-03-31 440.5
1990-06-30 448.8
1990-09-30 454.3
1990-12-31 460.7
1991-03-31 464.9
1991-06-30 470.1
1991-09-30 475
1991-12-31 477.5
1992-03-31 482.8
1992-06-30 484.6
1992-09-30 485.8
1992-12-31 491.5
1993-03-31 490.6
1993-06-30 495.2
1993-09-30 499.1
1993-12-31 502.5
1994-03-31 507.2
1994-06-30 505.1
1994-09-30 509.6
1994-12-31 511.7
1995-03-31 520
1995-06-30 526.6
1995-09-30 538.3
1995-12-31 544.3
1996-03-31 562.5
1996-06-30 571.1
1996-09-30 576
1996-12-31 581.6
1997-03-31 599.7
1997-06-30 611.3
1997-09-30 624.2
1997-12-31 636.9
1998-03-31 641.5
1998-06-30 654.4
1998-09-30 666
1998-12-31 679.8
1999-03-31 685.2
1999-06-30 706.3
1999-09-30 713.8
1999-12-31 728.3
2000-03-31 726.9
2000-06-30 736.2
2000-09-30 751.7
2000-12-31 762.1
2001-03-31 779.2
2001-06-30 796.3
2001-09-30 813.9
2001-12-31 832.4
2002-03-31 849.6
2002-06-30 869.3
2002-09-30 888.6
2002-12-31 904.6
2003-03-31 927.9
2003-06-30 945.7
2003-09-30 967.1
2003-12-31 993.3
2004-03-31 1010.5
2004-06-30 1032.7
2004-09-30 1055
2004-12-31 1072.9
2005-03-31 1094
2005-06-30 1115.9
2005-09-30 1137
2005-12-31 1157.1
2006-03-31 1176.6
2006-06-30 1194
2006-09-30 1222.3
2006-12-31 1238
2007-03-31 1258.4
2007-06-30 1283.9
2007-09-30 1304.3
2007-12-31 1339.3
2008-03-31 1355.2
2008-06-30 1359.2
2008-09-30 1358.9
2008-12-31 1332.8
2009-03-31 1365.4
2009-06-30 1373.6
2009-09-30 1392.8
2009-12-31 1407.4
2010-03-31 1424.3
2010-06-30 1430.7
2010-09-30 1436.9
2010-12-31 1440.5
2011-03-31 1451.8
2011-06-30 1438.6
2011-09-30 1454.1
2011-12-31 1465.3
2012-03-31 1485.5
2012-06-30 1493.6
2012-09-30 1518
2012-12-31 1552.1
2013-03-31 1581.9
2013-06-30 1618.9
2013-09-30 1656.7
2013-12-31 1690.8
2014-03-31 1734.1
2014-06-30 1770.5
2014-09-30 1784.9
2014-12-31 1808.1
2015-03-31 1830.8
2015-06-30 1859.3
2015-09-30 1881
2015-12-31 1929.5
2016-03-31 1974.5
2016-06-30 2033.7
2016-09-30 2077.2
2016-12-31 2112.8
2017-03-31 2151.1
2017-06-30 2174.8
2017-09-30 2201.8
2017-12-31 2215.1
2018-03-31 2234.6
2018-06-30 2263.7
2018-09-30 2285.6
2018-12-31 2310.9
2019-03-31 2325.5
2019-06-30 2348.2
2019-09-30 2380.1
2019-12-31 2397.3