Property Type

As of June 30, 2021

As of December 31, 2020

Land

$

1,115,383

$

1,106,392

Acquired ground lease

6,872

10,308

Buildings and improvements

21,476,874

21,335,396

Tenant improvements

688,724

690,892

23,287,853

23,142,988

Accumulated depreciation and amortization

(5,919,650)

(5,555,221)

Investments in operating properties, net

17,368,203

17,587,767

Construction in progress and space held for development

3,270,570

2,768,325

Land held for future development

143,575

226,862

Investments in properties, net

$

20,782,348

$

20,582,954