Anyone could tell i130 processing time in CSC

Submitted i130 petition for my mom on Jan.2020,she lives outside the U.S. it took me already 4 moth and case status still in process.
Anyone could sharing your timeline about i130 approval time in CSC.appreciate.

I live inside f2a i-130 Approved March 12 2020 California Service center . Pd 05.24.2019.

So are you a green card holder petition for spouse,and it tooks you 10 month?I thought permanent residents should got approval faster than citizen.hope i can get good news ASAP.