Time,series_level_advance
01-Oct-1987,1246.6
01-Jan-1988,1257.7
01-Apr-1988,1278
01-Jul-1988,1288.5
01-Oct-1988,1300.7
01-Jan-1989,1309.9
01-Apr-1989,1318.5
01-Jul-1989,1332.5
01-Oct-1989,1350.3
01-Jan-1990,1360.7
01-Apr-1990,1342.2
01-Jul-1990,1357.7
01-Oct-1990,1353.1
01-Jan-1991,1365.5
01-Apr-1991,1379.8
01-Jul-1991,1386.2
01-Oct-1991,1817.1
01-Jan-1992,1836.3
01-Apr-1992,1812
01-Jul-1992,1827
01-Oct-1992,1835.1
01-Jan-1993,1852.8
01-Apr-1993,1860.7
01-Jul-1993,1882.6
01-Oct-1993,1893.9
01-Jan-1994,1910.2
01-Apr-1994,1934.1
01-Jul-1994,1941.6
01-Oct-1994,1951.7
01-Jan-1995,1967.9
01-Apr-1995,1984.1
01-Jul-1995,1997
01-Oct-1995,2600.4
01-Jan-1996,2618.9
01-Apr-1996,2629.1
01-Jul-1996,2639.7
01-Oct-1996,2665.2
01-Jan-1997,2689
01-Apr-1997,2748.8
01-Jul-1997,2777.8
01-Oct-1997,2811
01-Jan-1998,2830.5
01-Apr-1998,2862.9
01-Jul-1998,2905.4
01-Oct-1998,2916.8
01-Jan-1999,2949.7
01-Apr-1999,2977.2
01-Jul-1999,3433.7
01-Oct-1999,3470.6
01-Jan-2000,3500.6
01-Apr-2000,3523.6
01-Jul-2000,3559.3
01-Oct-2000,3605.3
01-Jan-2001,3617.6
01-Apr-2001,3625.2
01-Jul-2001,3642.6
01-Oct-2001,3655.2
01-Jan-2002,3692.4
01-Apr-2002,3669.2
01-Jul-2002,3686.9
01-Oct-2002,3699.1
01-Jan-2003,3711.8
01-Apr-2003,3729
01-Jul-2003,3748.5
01-Oct-2003,4259
01-Jan-2004,4311.1
01-Apr-2004,4316.3
01-Jul-2004,4348.4
01-Oct-2004,4391.8
01-Jan-2005,4427.8
01-Apr-2005,4417.4
01-Jul-2005,4452.5
01-Oct-2005,4489.1
01-Jan-2006,4514
01-Apr-2006,4533.2
01-Jul-2006,4566.9
01-Oct-2006,4599.4
01-Jan-2007,4646.8
01-Apr-2007,4655.9
01-Jul-2007,4689.6
01-Oct-2007,4708.2
01-Jan-2008,4762.2
01-Apr-2008,4717.4
01-Jul-2008,4719.2
01-Oct-2008,4731.6
01-Jan-2009,4746.5
01-Apr-2009,6077.3
01-Jul-2009,6096.6
01-Oct-2009,6116.4
01-Jan-2010,6142.4
01-Apr-2010,6041
01-Jul-2010,6090.1
01-Oct-2010,6101.9
01-Jan-2011,6124.9
01-Apr-2011,6051.8
01-Jul-2011,6111.4
01-Oct-2011,6099.4
01-Jan-2012,6120.6
01-Apr-2012,6174.5
01-Jul-2012,6190.9
01-Oct-2012,6201.3
01-Jan-2013,6243.7
01-Apr-2013,7047.5
01-Jul-2013,7053.4
01-Oct-2013,7108.2
01-Jan-2014,7201.7
01-Apr-2014,7177.3
01-Jul-2014,7201.6
01-Oct-2014,7292
01-Jan-2015,7352
01-Apr-2015,7314.5
01-Jul-2015,7373
01-Oct-2015,7400.3
01-Jan-2016,7464.5
01-Apr-2016,7458.8
01-Jul-2016,7497.8
01-Oct-2016,7531.9
01-Jan-2017,7561.2
01-Apr-2017,7657.7
01-Jul-2017,7692.9
01-Oct-2017,7719.1
01-Jan-2018,7769.5
01-Apr-2018,8331.8
01-Jul-2018,8395.6
01-Oct-2018,8444.5
01-Jan-2019,8487.6
01-Apr-2019,8536.2
01-Jul-2019,8577.1
01-Oct-2019,8630.9
01-Jan-2020,8409.5
01-Apr-2020,7253.1
01-Jul-2020,7925.1
01-Oct-2020,7998
01-Jan-2021,8093.5
01-Apr-2021,8222.3
01-Jul-2021,8371
01-Oct-2021,8476
01-Jan-2022,8534.9
01-Apr-2022,8593.7
01-Jul-2022,8769.8
01-Oct-2022,8844.6
01-Jan-2023,8873.6
01-Apr-2023,8940
01-Jul-2023,10111.7
01-Oct-2023,10137.4
01-Jan-2024,10263.5
01-Apr-2024,10303.8
01-Jul-2024,10651.3
01-Oct-2024,10739.6
01-Jan-2025,10800
01-Apr-2025,10784
01-Jul-2025,10939.6
01-Oct-2025,NaN
