Do I need to file FBAR for foreign account only owned by me not by my spouse in a married joint tax file

Hi, 

 

Can anyone help answer whether I need to file FBAR separately in my following cases?

 

So my wife and I both have foreign bank accounts separately (not joint accounts). And for my wife's account, only she has authority (I don't have any authority) and the value is over $10000. For my account, only I have authority and the value is much less than $10000. In this case, when my wife files the FBAR, do I still need to file FBAR for my <$10000 account?

 

Thanks,

Lei