Aaw sweetie, I feel for you I really really do. I was there for 5 years and he WOULD have killed me in the end if I hadnt managed to get away. One difference with me was by that point I didnt love him I hated him, but was terrified. I knew I was never gonna get him out of my life, I cried myself to sleep everynight.
You know what? I left him 9 years ago and have NEVER been happier, it was scary and it took a while for me to accept/realise the truth - it wasnt ME, not my fault, same with you - IT'S HIM! HE has the problem and he will NEVER change.
You wont go until you are ready to, no matter how much you know that you should, or what people say to you, but you will be ready hon, I hope its soon, I really do
Do you have an emergency plan? Pack a small bag with a few clothes, a little money and any important documents (passport etc) in case you have to get out FAST!
Take care of yourself ok? (((HUGS)))