with t as(
select
    *,strftime('%Y-%m', date(sales_date))as YEAR_MONTH,sum(SALES_AMT)as MONTH_AMT
from
    SALES
group by
    strftime('%Y-%m', date(sales_date))
)
,t1 as(
select
    YEAR_MONTH
    ,MONTH_AMT
    ,sum(MONTH_AMT)over(order by year_month asc rows between 11 preceding and current row)as YEAR_MOVE_AMT
    
from
    t
where
    YEAR_MONTH>= '2022-01'
)
select
    YEAR_MONTH,month_amt as MONTH_AMT,sum(MONTH_AMT)over(order by year_month asc)as CUML_AMT,YEAR_MOVE_AMT
from
    t1
where
    YEAR_MONTH>= '2023-01'
order by 1 asc