Key economic indicators and interest rates.

                                   CONSUMER PRICES,
                                   YEAR-OVER-YEAR
                                   CHANGE (%)        MBA MORTGAGE
        CHANGE IN                         ALL ITEMS  INTEREST RATES (%)
        PAYROLL                           LESS FOOD           1-YEAR
        EMPLOYMENT   UNEMPLOYMENT  ALL    AND        30-YEAR  TREASURY
        (THOUSANDS)  RATE (%)      ITEMS  ENERGY     FIXED    ADJUSTABLE

DEC-06  226          4.4           2.5    2.6        6.09     5.82
JAN-07  162          4.6           2.1    2.7        6.21     5.85
FEB-07   90          4.5           2.4    2.7        6.21     5.84
MAR-07  175          4.4           2.8    2.5        6.06     5.85
APR-07  122          4.5           2.6    2.4        6.16     5.84
MAY-07  188          4.5           2.7    2.3        6.20     5.70
JUN-07   69          4.6           2.7    2.2        6.53     5.58
JUL-07   93          4.7           2.4    2.2        6.59     5.64
AUG-07   93          4.7           1.9    2.1        6.44     6.07
SEP-07   44          4.7           2.8    2.1        6.31     6.26
OCT-07  159          4.8           3.5    2.1        6.29     6.09
NOV-07  115          4.7           4.3    2.3        6.09     6.08
DEC-07   18          5.0           4.1    2.4        6.10     6.21

                 NONFINANCIAL
        FEDERAL  COMMERCIAL    YIELDS ON U.S. TREASURY SECURITIES AT
        FUNDS    PAPER (%)     CONSTANT MATURITY (%)
        RATE     (3-Month)     6-Month  1-Year  3-Year  10-Year

DEC-06  5.24     5.19          4.88     4.94    4.58    4.56
JAN-07  5.25     5.17          4.95     5.06    4.79    4.76
FEB-07  5.26     5.18          4.96     5.05    4.75    4.72
MAR-07  5.26     5.20          4.89     4.92    4.51    4.56
APR-07  5.25     5.20          4.86     4.93    4.60    4.69
MAY-07  5.25     5.19          4.78     4.91    4.69    4.75
JUN-07  5.25     5.23          4.76     4.96    5.00    5.10
JUL-07  5.26     5.22          4.83     4.96    4.82    5.00
AUG-07  5.02     5.25          4.38     4.47    4.34    4.67
SEP-07  4.94     4.92          4.05     4.14    4.06    4.52
OCT-07  4.76     4.63          4.01     4.10    4.01    4.53
NOV-07  4.49     4.42          3.46     3.50    3.35    4.15
DEC-07  4.24     4.23          3.23     3.26    3.13    4.10