翻译“这么多年来我都没这样高兴过”

I've never been so happy since years ago.

I've never been this happy since so many years ago.

I haven't been this happy for all these years.

说客高手可以评价一下各句。

I've ever been so happy these years.

I havn't been so happy like this for many years.

I haven't been so happy like this for ages.

I haven't been so happy for years.
I am not so happy since years ago.
It is a long time for me to be so happy.