Production:2040

year	DMM	operator	production	cumulative	opening	depth	seam	thickness	method	days	emp
1913		Illinois Midland Coal Co., No. 7	74,824		shaft	365	#6	7.5	RP	269	93
				74,824
1914		Peabody Coal Co., No. 7	192,812		shaft	349	#6	7.5	RP	199	230
1915			615,603		shaft	349	#6	7.5	RP	273	530
1916			890,932		shaft	349	#6	7.5	RP	282	645
1917			734,733		shaft	349	#6	7.5	RP	246	562
1918			757,072		shaft	360	#6	7	RP	251	591
1919			785,343		shaft	360	#6	7	RP	261	552
1920			488,873		shaft	360	#6	7	RP	159	447
1921			827,407		shaft	360	#6	7	RP	241	590
1922			708,223		shaft	360	#6	7	RP	179	626
1923			673,914		shaft	360	#6	7	RP	175	628
1924			848,749		shaft	360	#6	7	RP	208	630
1925			1,049,708		shaft	360	#6	6.5	RP	225	745
1925b			170,185							36	789
1926			704,415		shaft	349	#6	6.5	RP
1927			749,748		shaft	349	#6	6.5	RP	141	820
1928			1,439,263							247	865
1929			986,662		shaft	360	#6	6.5	RP	165	862
1930			800,358		shaft	360	#6	6.5	RP	171	594
1931			740,218		shaft	360	#6	6.5	RP	222	527
1932			449,088		shaft	360	#6	6.5	RP
1933			1,092,412		shaft	360	#6	6.5	RP
1934			986,122		shaft	360	#6	6.5	RP	222	527
1935			1,040,435		shaft	360	#6	6.5	RP	201	507
1936			1,062,962		shaft	360	#6	6.5	RP	192	525
1937	S-2		1,216,027		shaft	360	#6	6.5	RP	207	552
1938	S-2		923,362		shaft	355	#6	6.5	RP	155	527
1939	S-2		1,081,568		shaft	355	#6	6.5	RP	178	523
1940	S-2		1,364,247		shaft	355	#6	6.5	RP	217	494
1941	S-2		1,462,657		shaft	355	#6	6.5	RP	236	513
1942	S-2		1,666,112		shaft	355	#6	6.5	RP	270	525
1943	S-2		1,788,173		shaft	355	#6	6.5	RP	282	490
1944	S-2		2,097,989		shaft	355	#6	6.5	RP	302	468
1945	S-2		2,058,964		shaft	355	#6	6.5	RP	293	470
1946	S-2		1,796,163		shaft	355	#6	6.5	RP	239	607
1947	S-2		1,988,667		shaft	355	#6	6.5	RP	273	669
1948	S-2		2,278,293		shaft	355	#6	6.5	RP	265	892
1949	S-2		1,455,426		shaft	355	#6	7.25	RP	161	835
1950	S-2		2,139,026		shaft	355	#6	7.25	RP	224	952
1951	S-2		2,147,702		shaft	355	#6	7.25	RP	210	951
1952	S-2		626,942							59	848
				44,886,555
				44,961,379