EXHIBIT 99
Firstbank Corporation 401(k) Plan
Performance Table*

FUND	VALUE AS OF 12/31/2001		VALUE AS OF 12/31/2002		VALUE AS OF 12/31/2003		VALUE AS OF 12/31/2004		VALUE AS OF 12/31/2005
ABN AMRO Income Plus Fund		N/A - Fund		5.20%		4.38%		3.93%		3.87%
		inception date	$	1,052.00	$	1,098.08	$	1,141.23	$	1,185.40
		1/1/2002
PIMCO Total Return (A)		8.99%		9.68%		5.08%		4.60%		2.42
	$	1,089.90	$	1,195.40	$	1,256.13	$	1,313.91	$	1,345.71
ABN AMRO/Chicago Capital		-6.14%		-10.04%		15.78%		5.12%		1.62%
Balanced Fund	$	938.60	$	844.36	$	977.61	$	1,027.66	$	1,044.31
ABN AMRO S&P 500 Index Fund		N/A - Fund		-22.10%		28.33%		10.63%		4.63%
		inception date	$	779.00	$	999.69	$	1,105.96	$	1,157.16
		1/1/2002
Washington Mutual Investors Fund		1.51%		-14.85%		25.83%		9.96%		3.51%
	$	1,015.10	$	864.36	$	1,087.62	$	1,195.96	$	1,237.95
SSR Aurora Fund (A)		15.83%		-19.79%		49.73%		14.95%		2.89%
	$	1,158.30	$	929.07	$	1,391.10	$	1,599.07	$	1,645.28
ABN AMRO Chicago Capital		-13.13%		-19.37%		21.58%		5.50%		1.03%
Growth Fund	$	868.70	$	700.43	$	851.59	$	898.42	$	907.68
ABN AMRO/Veredus Aggressive		-13.16%		-43.91%		44.48%		20.69%		2.29%
Growth Fund	$	868.40	$	487.09	$	703.74	$	849.35	$	868.80
First Eagle Overseas Fund		5.35%		12.53%		41.41%		21.83%		16.92%
	$	1,053.50	$	1,185.50	$	1,676.42	$	2,042.38	$	2,387.95
Firstbank Stock Fund		9.20%		42.08%		33.67%		0.39%		-12.90%
	$	1,092.00	$	1,551.51	$	2,073.91	$	2,082.00	$	1,813.42

*All assume an initial investment on 1/01/2001, or inception date of the fund, of $1,000.00.