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Concentration Risk (Tables)
12 Months Ended
Dec. 31, 2019
Risks and Uncertainties [Abstract]  
Schedules of Diversification of Portfolio, by Region and Property Type
The following table represents the diversification of the Account’s portfolio by region and property type as of December 31, 2019:
Diversification by Fair Value(1)
 
 
West
 
East
 
South
 
Midwest
 
Total
Office
 
13.1
%
 
18.8
%
 
5.3
%
 
%
 
37.2
%
Apartment
 
10.1
%
 
7.7
%
 
7.4
%
 
1.0
%
 
26.2
%
Retail
 
6.9
%
 
3.9
%
 
7.7
%
 
0.8
%
 
19.3
%
Industrial
 
9.0
%
 
1.6
%
 
4.7
%
 
0.5
%
 
15.8
%
Other(2)
 
0.5
%
 
0.4
%
 
0.6
%
 
%
 
1.5
%
Total
 
39.6
%
 
32.4
%
 
25.7
%
 
2.3
%
 
100.0
%
(1) 
Wholly-owned properties are represented at fair value and gross of any debt, while joint venture properties are represented at the net equity value.
(2) 
Represents interests in Storage Portfolio investments, a hotel investment and land.
Properties in the “West” region are located in: AK, AZ, CA, CO, HI, ID, MT, NM, NV, OR, UT, WA, WY
Properties in the “East” region are located in: CT, DC, DE, KY, MA, MD, ME, NC, NH, NJ, NY, PA, RI, SC, VA, VT, WV
Properties in the “South” region are located in: AL, AR, FL, GA, LA, MS, OK, TN, TX
Properties in the “Midwest” region are located in: IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI