list view doesn't show items

hey...

i have a question...i think it is no big problem, but i didn't get it! perhaps you can help me...

Here is a little dashboard for my problem.

I like to show the name, umsatz and contract end of the top10, top 20, top 25 entreprises.

I used a list box and a list view. However, the list view doesnu2019t show these properties.

What is wrong?

...ahhh, how can i insert a file?