How long to a trillion?

This is how long it took the US government to rack up its trillions in debt:

1 trillion: 1776-1981 = 205 years

2 trillion: 1981-1986 = 7 years

3 trillion: 1986-1990 = 4 years

4 trillion: 1990-1992 = 2 years

5 trillion: 1992-1996 = 4 years

6 trillion: 1996-2002 = 8 years

7 trillion: 2002-2004 = 2 years

8 trillion: 2004-2005 = 1 year

9 trillion: 2005-2007 = 2 years

10 trillion: 2007-2008 = 1 year

11 trillion: 2008-2009 = 1 year

12 trillion: Q1 2009 - Q4 2009 = 9 months

13 trillion: Q4 2009 - Q2 2010 = 6 months

14 trillion: Q2 2010 - Q4 2010 = 6 months

15 trillion: 2010 - 2011 = 1 year

16 trillion: Q4 2011 - Q3 2012 = 9 months

17 trillion: 2012 - 2013 = 1 year

18 trillion: 2013 - 2014 = 1 year

19 trillion: 2014 - 2016 = 2 years

20 trillion: 2016 - 2017 = 1 year

21 trillion: 2017 - 2018 = 1 year

22 trillion: 2018 - 2019 = 1 year

23 trillion: Q1 2019 - Q4 2019 = 9 months

24 trillion: Q4 2019 - Q2 2020 = 6 months

25 trillion: Q2 2020 - Q2 2020 = 0 months

26 trillion: Q2 2020 - Q2 2020 = 0 months

27 trillion: Q2 2020 - Q4 2020 = 6 months

28 trillion: Q4 2020 - Q1 2021 = 3 months

29 trillion: Q1 2021 - Q4 2021 = 9 months

30 trillion: Q4 2021 - Q1 2022 = 3 months

31 trillion: Q1 2022 - Q4 2022 = 9 months

32 trillion: Q4 2022 - Q2 2023 = 9 months

33 trillion: Q2 2023 - Q3 2023 = 3 months