|
|
Baltimore/
Washington
Corridor
|
|
Greater
Baltimore
|
|
Northern
Virginia
|
|
Colorado
Springs
|
|
Suburban
Maryland
|
|
San
Antonio
|
|
Washington,
DC - Capitol
Riverfront
|
|
Greater
Philadelphia
|
|
St. Marys &
King George
Counties
|
|
Wholesale
Data Center
|
|
Other
|
|
Total
|
|
Three Months Ended June 30, 2011
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
52,860
|
|
$
|
17,846
|
|
$
|
18,445
|
|
$
|
5,912
|
|
$
|
5,325
|
|
$
|
7,089
|
|
$
|
4,252
|
|
$
|
1,675
|
|
$
|
3,564
|
|
$
|
1,276
|
|
$
|
2,562
|
|
$
|
120,806
|
|
Property operating expenses
|
|
18,325
|
|
7,269
|
|
7,374
|
|
2,077
|
|
2,234
|
|
3,208
|
|
1,657
|
|
375
|
|
970
|
|
831
|
|
1,134
|
|
45,454
|
|
NOI from real estate operations
|
|
$
|
34,535
|
|
$
|
10,577
|
|
$
|
11,071
|
|
$
|
3,835
|
|
$
|
3,091
|
|
$
|
3,881
|
|
$
|
2,595
|
|
$
|
1,300
|
|
$
|
2,594
|
|
$
|
445
|
|
$
|
1,428
|
|
$
|
75,352
|
|
Additions to properties, net
|
|
$
|
18,588
|
|
$
|
5,858
|
|
$
|
17,177
|
|
$
|
998
|
|
$
|
2,388
|
|
$
|
2,399
|
|
$
|
632
|
|
$
|
3,800
|
|
$
|
3,894
|
|
$
|
15,311
|
|
$
|
4,951
|
|
$
|
75,996
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Three Months Ended June 30, 2010
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
50,623
|
|
$
|
16,827
|
|
$
|
18,172
|
|
$
|
6,154
|
|
$
|
5,452
|
|
$
|
4,228
|
|
$
|
|
|
$
|
1,510
|
|
$
|
3,530
|
|
$
|
|
|
$
|
3,495
|
|
$
|
109,991
|
|
Property operating expenses
|
|
16,853
|
|
7,311
|
|
6,706
|
|
2,239
|
|
2,199
|
|
2,100
|
|
|
|
800
|
|
1,041
|
|
|
|
895
|
|
40,144
|
|
NOI from real estate operations
|
|
$
|
33,770
|
|
$
|
9,516
|
|
$
|
11,466
|
|
$
|
3,915
|
|
$
|
3,253
|
|
$
|
2,128
|
|
$
|
|
|
$
|
710
|
|
$
|
2,489
|
|
$
|
|
|
$
|
2,600
|
|
$
|
69,847
|
|
Additions to properties, net
|
|
$
|
32,257
|
|
$
|
7,919
|
|
$
|
32,684
|
|
$
|
700
|
|
$
|
540
|
|
$
|
5,559
|
|
$
|
|
|
$
|
6,273
|
|
$
|
132
|
|
$
|
|
|
$
|
1,311
|
|
$
|
87,375
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Six Months Ended June 30, 2011
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
106,112
|
|
$
|
35,458
|
|
$
|
36,719
|
|
$
|
11,832
|
|
$
|
10,934
|
|
$
|
14,752
|
|
$
|
8,842
|
|
$
|
3,614
|
|
$
|
7,098
|
|
$
|
2,486
|
|
$
|
5,400
|
|
$
|
243,247
|
|
Property operating expenses
|
|
39,715
|
|
15,809
|
|
15,045
|
|
4,513
|
|
4,952
|
|
7,077
|
|
3,284
|
|
821
|
|
1,986
|
|
1,537
|
|
1,620
|
|
96,359
|
|
NOI from real estate operations
|
|
$
|
66,397
|
|
$
|
19,649
|
|
$
|
21,674
|
|
$
|
7,319
|
|
$
|
5,982
|
|
$
|
7,675
|
|
$
|
5,558
|
|
$
|
2,793
|
|
$
|
5,112
|
|
$
|
949
|
|
$
|
3,780
|
|
$
|
146,888
|
|
Additions to properties, net
|
|
$
|
43,343
|
|
$
|
17,684
|
|
$
|
19,314
|
|
$
|
1,419
|
|
$
|
3,563
|
|
$
|
4,689
|
|
$
|
695
|
|
$
|
6,033
|
|
$
|
7,144
|
|
$
|
39,381
|
|
$
|
8,082
|
|
$
|
151,347
|
|
Segment assets at June 30, 2011
|
|
$
|
1,389,667
|
|
$
|
566,900
|
|
$
|
556,037
|
|
$
|
261,813
|
|
$
|
171,418
|
|
$
|
159,350
|
|
$
|
115,949
|
|
$
|
127,685
|
|
$
|
102,402
|
|
$
|
168,986
|
|
$
|
248,023
|
|
$
|
3,868,230
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Six Months Ended June 30, 2010
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
102,681
|
|
$
|
34,692
|
|
$
|
36,831
|
|
$
|
12,486
|
|
$
|
11,281
|
|
$
|
8,166
|
|
$
|
|
|
$
|
2,712
|
|
$
|
7,119
|
|
$
|
|
|
$
|
7,019
|
|
$
|
222,987
|
|
Property operating expenses
|
|
39,008
|
|
16,321
|
|
14,019
|
|
4,548
|
|
4,900
|
|
3,729
|
|
|
|
1,563
|
|
2,148
|
|
|
|
2,204
|
|
88,440
|
|
NOI from real estate operations
|
|
$
|
63,673
|
|
$
|
18,371
|
|
$
|
22,812
|
|
$
|
7,938
|
|
$
|
6,381
|
|
$
|
4,437
|
|
$
|
|
|
$
|
1,149
|
|
$
|
4,971
|
|
$
|
|
|
$
|
4,815
|
|
$
|
134,547
|
|
Additions to properties, net
|
|
$
|
48,216
|
|
$
|
15,159
|
|
$
|
37,594
|
|
$
|
1,513
|
|
$
|
2,081
|
|
$
|
10,498
|
|
$
|
|
|
$
|
16,331
|
|
$
|
543
|
|
$
|
|
|
$
|
13,787
|
|
$
|
145,722
|
|
Segment assets at June 30, 2010
|
|
$
|
1,358,956
|
|
$
|
570,889
|
|
$
|
485,307
|
|
$
|
267,356
|
|
$
|
172,321
|
|
$
|
144,275
|
|
$
|
|
|
$
|
120,432
|
|
$
|
93,333
|
|
$
|
|
|
$
|
254,414
|
|
$
|
3,467,283
|
|
|
|
|