Tbl-106 IJN Warship Building QTY(t) Chang

Year	1938	1939	1940	1941	1942	1943	1944	1945	Sum
Aircraft carrier	27,000	11,050	9,500	74,000	86,050	60,360	114,500	0	382,460
Submarine	4,755	2,180	12,640	21,930	26,676	49,016	53,560	14,930	185,687
Destroyer	1,500	13,000	16,000	18,160	21,660	30,360	45,600	9,000	155,280
Destroyer escort	0	0	3,440	0	3,760	26,730	87,730	14,400	136,060
Battleship	0	0	0	64,000	64,000	0	0	0	128,000
Freighter	0	0	0	890	0	6,840	61,100	6,280	75,110
Cruiser	8,500	8,500	11,600	5,800	14,500	16,000	8,000	0	72,900
Landing Boat	0	0	0	0	0	6,280	38,655	10,240	55,175
Submarine Chaser	1,450	1,160	0	5,720	6,600	7,040	1,320	0	23,290
Suicide Boat	0	0	0	0	0	0	10,508	9,162	19,670
Minelayer	720	3,040	3,760	7,760	2,880	720	0	0	18,880
Minesweeper	1,260	1,260	1,320	1,260	3,150	3,780	2,520	0	14,550
Gun Boat	0	320	1,310	990	0	0	0	0	2,620
Torpedo Boat	0	0	0	0	0	0	0	0	0
AUX Vessel	18,404	18,738	35,135	24,649	24,716	22,940	44,909	2,500	191,991
SUM	63,589	59,248	90,705	225,159	253,992	230,066	468,404	66,512	191,991

Year is fiscal. 1945 is through April to July. Gray is peak year.
Hinkoku, p73