What is the FY2018 - FY2020 3 year average of capex as a % of revenue for MGM Resorts? Answer in units of percents and round to one decimal place. Please utilize information provided primarily within the statement of cash flows and the statement of income.
MGM RESORTS INTERNATIONAL AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data)


 
Year Ended December 31,
 
 
 
2020
 
 
2019
 
 
2018
 
Revenues






Casino
$
2,871,720
$
6,517,759
$
5,753,150
Rooms

830,382

2,322,579

2,212,573
Foodandbeverage

696,040

2,145,247

1,959,021
Entertainment,retailandother

518,991

1,477,200

1,412,860
Reimbursedcosts

244,949

436,887

425,492


5,162,082

12,899,672

11,763,096
Expenses






Casino

1,701,783

3,623,899

3,199,775
Rooms

419,156

829,677

791,761
Foodandbeverage

674,118

1,661,626

1,501,868
Entertainment,retailandother

412,705

1,051,400

999,979
Reimbursedcosts

244,949

436,887

425,492
Generalandadministrative

2,122,333

2,101,217

1,764,638
Corporateexpense

460,148

464,642

419,204
Preopeningandstart-upexpenses

84

7,175

151,392
Propertytransactions,net

93,567

275,802

9,147
GainonREITtransactions,net

(1,491,945)

(2,677,996)


Depreciationandamortization

1,210,556

1,304,649

1,178,044


5,847,454

9,078,978

10,441,300
Income from unconsolidated affiliates

42,938

119,521

147,690
Operating income (loss)

(642,434)

3,940,215

1,469,486
Non-operating income (expense)






Interestexpense,netofamountscapitalized

(676,380)

(847,932)

(769,513)
Non-operatingitemsfromunconsolidatedaffiliates

(103,304)

(62,296)

(47,827)
Other,net

(89,361)

(183,262)

(18,140)


(869,045)

(1,093,490)

(835,480)
Income (loss) before income taxes

(1,511,479)

2,846,725

634,006
Benefit(provision)forincometaxes

191,572

(632,345)

(50,112)
Net income (loss)

(1,319,907)

2,214,380

583,894
Less:Net(income)lossattributabletononcontrollinginterests

287,183

(165,234)

(117,122)
Net income (loss) attributable to MGM Resorts International
$
(1,032,724)
$
2,049,146
$
466,772
 






Earnings (loss) per share






Basic
$
(2.02)
$
3.90
$
0.82
Diluted
$
(2.02)
$
3.88
$
0.81
Weighted average common shares outstanding






Basic

494,152

524,173

544,253
Diluted

494,152

527,645

549,536


The accompanying notes are an integral part of these consolidated financial statements.

63
7.9%
The metric in question was calculated using other simpler metrics. The various simpler metrics (from the current and, if relevant, previous fiscal year(s)) used were:

Metric 1: Capital expenditures. This metric was located in the 10K as a single line item named: Capital expenditures, net of construction payable.

Metric 2: Total revenue. This metric was located in the 10K as a single line item named: [blank line item referring to total revenue].