|
|
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 September 30, 2011
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
54,744
|
|
$
|
18,193
|
|
$
|
18,640
|
|
$
|
6,037
|
|
$
|
5,648
|
|
$
|
7,701
|
|
$
|
4,507
|
|
$
|
1,701
|
|
$
|
3,508
|
|
$
|
1,283
|
|
$
|
3,167
|
|
$
|
125,129
|
|
Property operating expenses
|
|
19,905
|
|
7,621
|
|
7,364
|
|
2,573
|
|
2,021
|
|
3,897
|
|
1,808
|
|
462
|
|
1,143
|
|
1,054
|
|
864
|
|
48,712
|
|
NOI from real estate operations
|
|
$
|
34,839
|
|
$
|
10,572
|
|
$
|
11,276
|
|
$
|
3,464
|
|
$
|
3,627
|
|
$
|
3,804
|
|
$
|
2,699
|
|
$
|
1,239
|
|
$
|
2,365
|
|
$
|
229
|
|
$
|
2,303
|
|
$
|
76,417
|
|
Additions to properties, net
|
|
$
|
22,208
|
|
$
|
2,706
|
|
$
|
20,402
|
|
$
|
1,293
|
|
$
|
4,372
|
|
$
|
1,021
|
|
$
|
(262
|
)
|
$
|
4,786
|
|
$
|
2,795
|
|
$
|
21,941
|
|
$
|
30,094
|
|
$
|
111,356
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Three Months Ended September 30, 2010
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
51,946
|
|
$
|
18,288
|
|
$
|
18,949
|
|
$
|
6,176
|
|
$
|
5,243
|
|
$
|
5,609
|
|
$
|
135
|
|
$
|
1,793
|
|
$
|
3,431
|
|
$
|
162
|
|
$
|
3,296
|
|
$
|
115,028
|
|
Property operating expenses
|
|
18,945
|
|
7,828
|
|
7,195
|
|
2,380
|
|
2,618
|
|
2,697
|
|
50
|
|
232
|
|
1,152
|
|
251
|
|
956
|
|
44,304
|
|
NOI from real estate operations
|
|
$
|
33,001
|
|
$
|
10,460
|
|
$
|
11,754
|
|
$
|
3,796
|
|
$
|
2,625
|
|
$
|
2,912
|
|
$
|
85
|
|
$
|
1,561
|
|
$
|
2,279
|
|
$
|
(89
|
)
|
$
|
2,340
|
|
$
|
70,724
|
|
Additions to properties, net
|
|
$
|
19,097
|
|
$
|
14,578
|
|
$
|
7,302
|
|
$
|
1,028
|
|
$
|
1,373
|
|
$
|
5,701
|
|
$
|
92,816
|
|
$
|
2,187
|
|
$
|
3,445
|
|
$
|
111,510
|
|
$
|
531
|
|
$
|
259,568
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nine Months Ended September 30, 2011
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
160,856
|
|
$
|
53,651
|
|
$
|
55,359
|
|
$
|
17,869
|
|
$
|
16,582
|
|
$
|
22,453
|
|
$
|
13,349
|
|
$
|
5,315
|
|
$
|
10,606
|
|
$
|
3,769
|
|
$
|
8,567
|
|
$
|
368,376
|
|
Property operating expenses
|
|
59,620
|
|
23,430
|
|
22,409
|
|
7,086
|
|
6,973
|
|
10,974
|
|
5,092
|
|
1,283
|
|
3,129
|
|
2,591
|
|
2,484
|
|
145,071
|
|
NOI from real estate operations
|
|
$
|
101,236
|
|
$
|
30,221
|
|
$
|
32,950
|
|
$
|
10,783
|
|
$
|
9,609
|
|
$
|
11,479
|
|
$
|
8,257
|
|
$
|
4,032
|
|
$
|
7,477
|
|
$
|
1,178
|
|
$
|
6,083
|
|
$
|
223,305
|
|
Additions to properties, net
|
|
$
|
65,551
|
|
$
|
20,390
|
|
$
|
39,716
|
|
$
|
2,712
|
|
$
|
7,935
|
|
$
|
5,710
|
|
$
|
433
|
|
$
|
10,819
|
|
$
|
9,939
|
|
$
|
61,322
|
|
$
|
38,176
|
|
$
|
262,703
|
|
Segment assets at September 30, 2011
|
|
$
|
1,414,086
|
|
$
|
551,942
|
|
$
|
571,940
|
|
$
|
261,255
|
|
$
|
176,336
|
|
$
|
159,238
|
|
$
|
114,249
|
|
$
|
133,077
|
|
$
|
104,732
|
|
$
|
190,495
|
|
$
|
288,042
|
|
$
|
3,965,392
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Nine Months Ended September 30, 2010
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
154,627
|
|
$
|
52,980
|
|
$
|
55,780
|
|
$
|
18,662
|
|
$
|
16,524
|
|
$
|
13,775
|
|
$
|
135
|
|
$
|
4,505
|
|
$
|
10,550
|
|
$
|
162
|
|
$
|
10,315
|
|
$
|
338,015
|
|
Property operating expenses
|
|
57,953
|
|
24,149
|
|
21,214
|
|
6,928
|
|
7,518
|
|
6,426
|
|
50
|
|
1,795
|
|
3,300
|
|
251
|
|
3,160
|
|
132,744
|
|
NOI from real estate operations
|
|
$
|
96,674
|
|
$
|
28,831
|
|
$
|
34,566
|
|
$
|
11,734
|
|
$
|
9,006
|
|
$
|
7,349
|
|
$
|
85
|
|
$
|
2,710
|
|
$
|
7,250
|
|
$
|
(89
|
)
|
$
|
7,155
|
|
$
|
205,271
|
|
Additions to properties, net
|
|
$
|
67,313
|
|
$
|
29,737
|
|
$
|
44,896
|
|
$
|
2,541
|
|
$
|
3,454
|
|
$
|
16,199
|
|
$
|
92,816
|
|
$
|
18,518
|
|
$
|
3,988
|
|
$
|
111,510
|
|
$
|
14,318
|
|
$
|
405,290
|
|
Segment assets at September 30, 2010
|
|
$
|
1,382,234
|
|
$
|
584,429
|
|
$
|
487,898
|
|
$
|
266,228
|
|
$
|
175,181
|
|
$
|
151,058
|
|
$
|
122,737
|
|
$
|
121,695
|
|
$
|
96,813
|
|
$
|
115,722
|
|
$
|
233,377
|
|
$
|
3,737,372
|
|
|
|