In Report style fot a list ctrl .

When I insert items , every new item enters at the top , so if I enter 1,2,3,4 in list control one by one it will look like

4
3
2
1
although i choose the Sorting to None.
But I want that every new item should be entered at bottom and i also dont want sorting , sequence in my case is very important.

So how to insert every new item at the last of list ctrl. to have such kind of result
1
2
3
4
where 1 entered first , 2 secondly and so on.