受注額合計 前月比
1987 4 1,429,412  
1987 5 1,435,802  
1987 6 1,911,117  
1987 7 1,534,339  
1987 8 1,569,300  
1987 9 1,823,417  
1987 10 1,620,668  
1987 11 1,542,771  
1987 12 1,626,713  
1988 1 1,651,532  
1988 2 1,670,245  
1988 3 1,776,003  
1988 4 1,727,992  
1988 5 1,819,018  
1988 6 1,806,992  
1988 7 1,859,373  
1988 8 1,849,900  
1988 9 1,772,240  
1988 10 1,844,724  
1988 11 1,851,205  
1988 12 2,175,877  
1989 1 2,046,635  
1989 2 1,909,772  
1989 3 2,022,310  
1989 4 2,063,993  
1989 5 2,058,092  
1989 6 2,213,249  
1989 7 2,079,739  
1989 8 2,080,069  
1989 9 2,080,846  
1989 10 2,304,400  
1989 11 2,396,377  
1989 12 2,218,345