Table:
Railroad

Qty.

Road numbers

Notes

EMD SD60 orders

Burlington Northern

3

8300-8302

Demonstrators owned by EMD but painted for BN; Now with CSX

Chicago & North Western

55

8001-8055

Built to SOO Line specifications; SOO was unable to take delivery due to financial conditions & the order was passed to C&NW

Conrail

25

6843-6867

After the 1999 Conrail split; 12 units went to CSX and were renumbered CSXT 8710-8721, 8790; 15 units went to NS and were renumbered NS 6702-6716

CSX Transportation

10

8700-8709

EMDX

4

1-4

Demonstrators; EMD 1,2,4 to CR 6840-6842; EMD 3 leased to BNSF as replacement for EMD 9041 (used at DOT, Pueblo, CO)

Kansas City Southern

46

714-759

Norfolk Southern

151

6550-6700

Slowly rebuilding their SD60s to SD60Es at Juniata Shops

Oakway

100

9000-9099

90 now owned by Canadian National 10 still owned by BNSF Railway

Soo Line

58

6000-6057

SOO 6000-6020 returned to leaser, Capital Finance (CIT Group) Former SOO 6021-6057/CP 6221-6257 have now been put up for sale.

Union Pacific

85

6000-6084

Renumbered UP 2155-2239 (except UP 6014, wrecked & scrapped)

EMD SD60F orders

Canadian National

64

5500-5563

5500-5503 are pre-production SD60F's, originally classified as SD50AF & built as CN 9900-9903. They look like SD50F's, but internally are SD60F's.

EMD SD60I orders

Conrail

80

5575-5654

After the 1999 Conrail split; 35 units went to CSX and were renumbered CSXT 8722-8755, 8774; 46 units went to NS and were renumbered NS 6717-6762

EMD SD60M orders

Burlington Northern

100

1991, 9200-9298

Renumbered BNSF 9200-9299, then renumbered BNSF 8100-8199 in 2007-2008

Conrail

75

5500-5574

After the 1999 Conrail split; 30 units went to CSX and were renumbered CSXT 8756-8773, 8775 - 8786; 44 units went to NS and were renumbered NS 6763-6806

Soo Line

5

6058-6062

Former SOO 6058-6062/CP 6258-6262 have now been put up for sale.

Union Pacific

281

6085-6365

Renumbered to 2240-2520 except 6106 & 6165. 24 rebuilt into EMD SD32ECOs. UP classifies these as SD59MXs. Renumbered 9900-9923. All 24 have been delivered.

Carajás Railroad (Vale)

2

601-602

Manufactured by Equipment Villares S. A. (EVSA) in 1991. Last locomotives manufactured by EVSA before the merger with GE Transportation in Brazil, leading to GEVISA.

Please ascertain the quantity of rows and columns within the provided table. Return the result as JSON in the format {"row_number": "m", "column_number": "n"}, e.g., {"row_number": "12", "column_number": "7"}.

There are 18 rows and 4 columns in the table. So, the final answer is {"row_number": "18", "column_number": "4"}.