Turnover doubt for gst annual return Gstr-4

Kollipara Sundaraiah (B.com) (2984 Points)

06 May 2023  
A registered composite scheme dealer sales turnover show in gstr-4 annual return
sales of goods turnover rs:70 lacs f.y.20-21
sales of goods turnover rs:85 lacs f.y.21-22
sales of goods turnover rs:80 lacs f.y.22-23.

dealer sales turnover f.y.22-23 decrease show in gstr-4 annual return
question:
dealer sales turnover increased every year any provision applicable in gst act