I hope this table somewhat shows it:
I would need to find out how long it took someone to reach £1000 from their respective start date:
[TABLE="width: 679"]
<tbody>[TR]
[TD]Posting Date[/TD]
[TD]Name[/TD]
[TD]Margin[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Start Date[/TD]
[TD][/TD]
[/TR]
[TR]
[TD="align: right"]30/11/2017[/TD]
[TD]Jack Doyle[/TD]
[TD] 500.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Jack Doyle[/TD]
[TD="align: right"]01/11/2017[/TD]
[/TR]
[TR]
[TD="align: right"]01/01/2018[/TD]
[TD]Kieran Hall[/TD]
[TD] 100.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Kieran Hal[/TD]
[TD="align: right"]01/12/2017[/TD]
[/TR]
[TR]
[TD="align: right"]04/02/2018[/TD]
[TD]Jack Doyle[/TD]
[TD] 800.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD]Hannah Bailey[/TD]
[TD="align: right"]01/01/2018[/TD]
[/TR]
[TR]
[TD="align: right"]06/02/2018[/TD]
[TD]Kieran Hall[/TD]
[TD] 250.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="align: right"]30/03/2018[/TD]
[TD]Hannah Bailey[/TD]
[TD] 190.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="align: right"]01/04/2018[/TD]
[TD]Hannah Bailey[/TD]
[TD] 1,500.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="align: right"]05/04/2018[/TD]
[TD]Jack Doyle[/TD]
[TD] 600.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="align: right"]05/04/2018[/TD]
[TD]Hannah Bailey[/TD]
[TD] 770.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="align: right"]25/04/2018[/TD]
[TD]Kieran Hall[/TD]
[TD] 455.00[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]
Let me know if you need any further information - thank you