Clay Pit

All levels ?Romans

Lvl						?	CP?	Per hour?
1	80	40	80	50	0:00:02	+2 (2)	1	500 +300
2	135	65	135	85	0:00:06	+1 (3)	1	900 +400
3	225	110	225	140	0:00:11	+1 (4)	2	1,500 +600
4	375	185	375	235	0:00:19	+1 (5)	2	2,200 +700
5	620	310	620	390	0:00:33	+1 (6)	2	3,300 +1,100
6	1,040	520	1,040	650	0:00:55	+2 (8)	3	5,000 +1,700
7	1,735	870	1,735	1,085	0:01:30	+2 (10)	4	7,000 +2,000
8	2,900	1,450	2,900	1,810	0:02:25	+2 (12)	4	10,000 +3,000
9	4,840	2,420	4,840	3,025	0:03:54	+2 (14)	5	14,500 +4,500
10	8,080	4,040	8,080	5,050	0:06:17	+2 (16)	6	20,000 +5,500
11	13,500	6,750	13,500	8,435	0:10:05	+2 (18)	7	28,000 +8,000
12	22,540	11,270	22,540	14,090	0:16:10	+2 (20)	9	37,500 +9,500
13	37,645	18,820	37,645	23,525	0:25:54	+2 (22)	11	49,500 +12,000
14	62,865	31,430	62,865	39,290	0:41:29	+2 (24)	13	63,500 +14,000
15	104,985	52,490	104,985	65,615	1:06:24	+2 (26)	15	80,000 +16,500
16	175,320	87,660	175,320	109,575	1:46:16	+3 (29)	18	100,000 +20,000
17	292,790	146,395	292,790	182,995	2:50:04	+3 (32)	22	130,000 +30,000
18	488,955	244,480	488,955	305,600	4:32:08	+3 (35)	27	160,000 +30,000
19	816,555	408,280	816,555	510,350	7:15:27	+3 (38)	32	200,000 +40,000
20	1,363,650	681,825	1,363,650	852,280	11:36:45	+3 (41)	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.