**(**€ thousands)
One Year Ago
Current
Sector
Market Value
Duration
Dollar Duration
Market Value
Duration
Dollar Duration
Treasuries
42,000
5.4
2,268
40,950
5
2,048
MBS
37,000
3.9
1,443
36,316
3.7
1,344
Corporate “bullets”
71,000
4.7
3,337
69,403
4.5
3,123
150,000
7,048
146,669
6,515
Based on the above table the sector that has the most tracking error relative to the benchmark is?