Time,series_level_advance
01-Oct-1987,196.3
01-Jan-1988,192.2
01-Apr-1988,190.8
01-Jul-1988,190.2
01-Oct-1988,197.4
01-Jan-1989,194.8
01-Apr-1989,188.6
01-Jul-1989,187
01-Oct-1989,186
01-Jan-1990,188.1
01-Apr-1990,181.6
01-Jul-1990,175.3
01-Oct-1990,165.9
01-Jan-1991,151.2
01-Apr-1991,153.2
01-Jul-1991,159.7
01-Oct-1991,181
01-Jan-1992,188.5
01-Apr-1992,189.5
01-Jul-1992,191.4
01-Oct-1992,203.9
01-Jan-1993,202.4
01-Apr-1993,198
01-Jul-1993,211.2
01-Oct-1993,227.2
01-Jan-1994,232.2
01-Apr-1994,233.8
01-Jul-1994,229.5
01-Oct-1994,228.7
01-Jan-1995,227.6
01-Apr-1995,220.9
01-Jul-1995,227
01-Oct-1995,266.4
01-Jan-1996,269.3
01-Apr-1996,280.8
01-Jul-1996,277.4
01-Oct-1996,276.9
01-Jan-1997,280.3
01-Apr-1997,277.1
01-Jul-1997,280.2
01-Oct-1997,287.1
01-Jan-1998,298.2
01-Apr-1998,307.9
01-Jul-1998,314.3
01-Oct-1998,324.2
01-Jan-1999,336.1
01-Apr-1999,340.1
01-Jul-1999,372.7
01-Oct-1999,374
01-Jan-2000,382.9
01-Apr-2000,375
01-Jul-2000,363.7
01-Oct-2000,360
01-Jan-2001,361.9
01-Apr-2001,379.6
01-Jul-2001,380
01-Oct-2001,374.2
01-Jan-2002,390
01-Apr-2002,388.2
01-Jul-2002,385.4
01-Oct-2002,393.6
01-Jan-2003,407.3
01-Apr-2003,411.5
01-Jul-2003,431.6
01-Oct-2003,529.8
01-Jan-2004,529.3
01-Apr-2004,562.3
01-Jul-2004,567.9
01-Oct-2004,566.3
01-Jan-2005,578.6
01-Apr-2005,597.9
01-Jul-2005,606.3
01-Oct-2005,615.2
01-Jan-2006,618.2
01-Apr-2006,608.5
01-Jul-2006,572.5
01-Oct-2006,540.7
01-Jan-2007,515.1
01-Apr-2007,494.2
01-Jul-2007,463.9
01-Oct-2007,432.7
01-Jan-2008,398.8
01-Apr-2008,367.1
01-Jul-2008,350.5
01-Oct-2008,330.7
01-Jan-2009,294.2
01-Apr-2009,337.4
01-Jul-2009,362.9
01-Oct-2009,364.6
01-Jan-2010,352.6
01-Apr-2010,351.6
01-Jul-2010,321.3
01-Oct-2010,326
01-Jan-2011,322.5
01-Apr-2011,324.1
01-Jul-2011,326.3
01-Oct-2011,333.9
01-Jan-2012,349.4
01-Apr-2012,360.4
01-Jul-2012,371.6
01-Oct-2012,384.3
01-Jan-2013,397.8
01-Apr-2013,486.2
01-Jul-2013,504
01-Oct-2013,486.5
01-Jan-2014,481.8
01-Apr-2014,494.2
01-Jul-2014,497.9
01-Oct-2014,504.6
01-Jan-2015,505.9
01-Apr-2015,520.7
01-Jul-2015,531.8
01-Oct-2015,545
01-Jan-2016,566.7
01-Apr-2016,591.3
01-Jul-2016,579.3
01-Oct-2016,596.8
01-Jan-2017,615.4
01-Apr-2017,594.9
01-Jul-2017,585
01-Oct-2017,603.4
01-Jan-2018,605
01-Apr-2018,613.7
01-Jul-2018,607
01-Oct-2018,602.3
01-Jan-2019,596.1
01-Apr-2019,589.1
01-Jul-2019,594.3
01-Oct-2019,602.1
01-Jan-2020,632.6
01-Apr-2020,564.1
01-Jul-2020,641.8
01-Oct-2020,693.9
01-Jan-2021,716
01-Apr-2021,712.1
01-Jul-2021,694.2
01-Oct-2021,692.8
01-Jan-2022,701.5
01-Apr-2022,672.9
01-Jul-2022,621.5
01-Oct-2022,573.6
01-Jan-2023,570.6
01-Apr-2023,564.9
01-Jul-2023,734
01-Oct-2023,740.8
01-Jan-2024,768.7
01-Apr-2024,769.5
01-Jul-2024,784.7
01-Oct-2024,796.7
01-Jan-2025,799.6
01-Apr-2025,785.1
01-Jul-2025,764.3
01-Oct-2025,NaN
