Which one of these formats Is the correct one?

[ama25]

I have a an important question..

This thing is kind of confusing to me. Which one of these formats Is the correct one?


Number 1 Number 2
From To From To

Year - Month year - Month Year - Month Year - Month
From To From To

2016 - 10 present/ongoing 2016-11 - present/ongoing

2013 - 03 2016 - 10 2013-04 - 2016-10

2010 - 01 2013 - 03 2010-02 - 2013-03

2007 - 11 2010 - 01 2007-12 - 2010 -01

2004 - 06 2007 - 11 2004-07 - 2007- 11

2002 - 05 2004 - 06 2002-06 - 2004- 06

2001 - 11 2002 - 05 2001-12 - 2002- 05

1999 - 06 2001 - 11 1999 -06 - 2001- 11

Thanks in advance..

 

[Aquakitty]

If you started the next activity during 2001/11, then put 2013/11. If you started it in 2001/12, put that. I couldn't remember most of this so I just overlapped the numbers like your first column.