EX-99 12 first10k_123107ex99.htm Firstbank Corporation Form 10-K for year ended 12/31/07 Exhibit 99

EXHIBIT 99

Firstbank Corporation
401(k) Plan
Performance Table*

FUND VALUE
AS OF
12/31/2003
VALUE
AS OF
12/31/2004
VALUE
AS OF
12/31/2005
VALUE
AS OF
12/31/2006
VALUE
AS OF
12/31/2007





                         
Vanguard Total Bond Market Index Fund    3.97%  4.24%  2.40%  4.27%  6.92%
    $ 1,039.70   $ 1,083.78   $ 1,109.79   $ 1,157.18   $ 1,237.26  
   
Dodge & Cox International Fund    49.42%  32.46%  16.75%  28.01%  11.71%
    $ 1,494.20   $ 1,979.22   $ 2,310.74   $ 2,957.97   $ 3,304.35  
   
Dodge & Cox Stock Fund    32.34%  19.17%  9.37%  18.53%  0.14%
    $ 1,323.40   $ 1,577.10   $ 1,724.47   $ 2,044.49   $ 2,047.35  
   
Fidelity Capital Appreciation Fund    51.68%  11.26%  5.80%  13.80%  6.86%
    $ 1,516.80   $ 1,687.59   $ 1,785.47   $ 2,031.87   $ 2,171.25  
   
Vanguard 500 Index Fund    28.50%  10.74%  4.77%  15.64%  5.39%
    $ 1,285.00   $ 1,423.01   $ 1,490.89   $ 1,724.06   $ 1,816.99  
   
T. Rowe Price Personal Income Fund    18.58%  9.95%  5.19%  9.64%  7.26%
    $ 1,185.80   $ 1,303.79   $ 1,371.45   $ 1,503.66   $ 1,612.83
   
T. Rowe Price Retirement 2010    23.75%  11.11%  6.25%  12.84%  6.65%
    $ 1,237.50   $ 1,374.99   $ 1,460.92   $ 1,648.51   $ 1,758.13  
   
T. Rowe Price Retirement 2015            6.69%  13.73%  6.75%
(since inception)           $ 1,066.90   $ 1,213.39   $ 1,295.29  
   
T. Rowe Price Retirement 2020    27.41%  12.82%  7.17%  14.66%  6.73%
    $ 1,274.10   $ 1,437.44   $ 1,540.50   $ 1,766.34   $ 1,885.22  
   
T. Rowe Price Retirement 2030    29.98%  14.15%  8.12%  16.14%  6.83%
    $ 1,299.80   $ 1,483.72   $ 1,604.20   $ 1,863.12   $ 1,990.37  
   
T. Rowe Price Retirement 2040    29.99%  14.11%  8.14%  16.24%  6.77%
    $ 1,299.90   $ 1,483.32   $ 1,604.06   $ 1,864.56   $ 1,990.79  
   
T. Rowe Price Retirement Income    16.26%  7.66%  4.87%  9.98%  6.10%
    $ 1,162.60   $ 1,251.66   $ 1,312.61   $ 1,443.61   $ 1,531.67  
   
Fidelity Value Fund    34.43%  21.21%  14.27%  15.09%  2.21%
    $ 1,344.30   $ 1,629.43   $ 1,861.95   $ 2,142.91   $ 2,190.27  
   
Vanguard Mid Cap Index Fund    34.14%  20.35%  13.93%  13.60%  6.02%
    $ 1,341.40   $ 1,614.37   $ 1,839.26   $ 2,089.40   $ 2,215.18  
   
Rainier Small/Mid Cap Fund    46.24%  17.36%  17.53%  14.67%  21.76%
    $ 1,462.40   $ 1,716.27   $ 2,017.14   $ 2,313.05   $ 2,816.37  

EXHIBIT 99

Firstbank Corporation 401(k) Plan
Performance Table*

(continued)

FUND VALUE
AS OF
12/31/2003
VALUE
AS OF
12/31/2004
VALUE
AS OF
12/31/2005
VALUE
AS OF
12/31/2006
VALUE
AS OF
12/31/2007





                         
Columbia Acorn Fund Class Z    45.68%  21.51%  13.11%  14.45%  7.70%
    $ 1,456.80   $ 1,770.16   $ 2,002.23   $ 2,291.55   $ 2,468.00  
   
Vanguard Small Cap Index Fund    45.63%  19.90%  7.36%  15.66%  1.25%
    $ 1,456.30   $ 1,746.10   $ 1,874.62   $ 2,168.18   $ 2,195.28  
   
Pacific Small Cap Fund Y    56.02%  23.71%  8.38%  17.78%  (4.30)%
    $ 1,560.20   $ 1,930.12   $ 2,091.87   $ 2,463.80   $ 2,357.86  
   
Northern Diversified Asset Fund    0.93%  1.08%  2.96%  4.79%  5.03%
    $ 1,009.30   $ 1,020.20   $ 1,050.40   $ 1,100.71   $ 1,156.08  
   
Firstbank Stock Fund    37.30%  34.40%  (23.30)%  12.10%  (10.20)%
    $ 1,373.00   $ 1,845.31   $ 1,415.35   $ 1,586.61   $ 1,424.78  

*All assume an initial investment on 1/01/2003, or inception date of the fund, of $1,000.00.