Cropland

All levels ?Romans

Lvl						?	CP?	Per hour?
1	70	90	70	20	0:00:02	+0 (0)	1	500 +300
2	115	150	115	35	0:00:04	+0 (0)	1	900 +400
3	195	250	195	55	0:00:09	+0 (0)	2	1,500 +600
4	325	420	325	95	0:00:17	+0 (0)	2	2,200 +700
5	545	700	545	155	0:00:28	+0 (0)	2	3,300 +1,100
6	910	1,170	910	260	0:00:47	+1 (1)	3	5,000 +1,700
7	1,520	1,950	1,520	435	0:01:18	+1 (2)	4	7,000 +2,000
8	2,535	3,260	2,535	725	0:02:06	+1 (3)	4	10,000 +3,000
9	4,235	5,445	4,235	1,210	0:03:24	+1 (4)	5	14,500 +4,500
10	7,070	9,095	7,070	2,020	0:05:29	+1 (5)	6	20,000 +5,500
11	11,810	15,185	11,810	3,375	0:08:48	+1 (6)	7	28,000 +8,000
12	19,725	25,360	19,725	5,635	0:14:07	+1 (7)	9	37,500 +9,500
13	32,940	42,350	32,940	9,410	0:22:37	+1 (8)	11	49,500 +12,000
14	55,005	70,720	55,005	15,715	0:36:13	+1 (9)	13	63,500 +14,000
15	91,860	118,105	91,860	26,245	0:58:00	+1 (10)	15	80,000 +16,500
16	153,405	197,240	153,405	43,830	1:32:49	+2 (12)	18	100,000 +20,000
17	256,190	329,385	256,190	73,195	2:28:33	+2 (14)	22	130,000 +30,000
18	427,835	550,075	427,835	122,240	3:57:42	+2 (16)	27	160,000 +30,000
19	714,485	918,625	714,485	204,140	6:20:21	+2 (18)	32	200,000 +40,000
20	1,193,195	1,534,105	1,193,195	340,915	10:08:36	+2 (20)	38	245,000 +45,000

Build times with a level 1 Main Building on this x100 world (Gold boosts and artifacts shorten them further). Population in brackets is the building's total at that level.