Try this...
data prod_sales;
set prod_sales;
if state in ('AP','KA') then mypage=1;
else mypage=2;
run;
proc report data=prod_sales nowd headline;
column mypage state pcode area month stock sale;
define mypage/order order=intenal noprint;
define state/order;
define area/order;
define pcode/order;
break after mypage/page;
compute after mypage;
line 65*'-';
line 'End of the report';
endcomp;
compute before _page_;
line 'This report belongs to: ' state $6.;
endcomp;
run;