2005	2006	2007	2008	2009	2010
Net sales	76,324	72,966	77,439	82,893	83,161	83,707
Gross profit	22,017	20,840	21,566	18,151	17,345	17,347
Operating income	3,416	2,415	1,434	1,479	1,148	2,110
Ordinary income	3,256	2,356	1,493	1,485	1,139	2,015
Net income	1,253	883	727	466	275	898
Depreciation and amortization	2,207	2,095	2,015	2,178	3,500	3,276
Capital expenditures	1,844	2,090	2,672	7,316	5,246	636
Total net assets	17,156	19,414	19,853	19,497	19,240	19,679
Total assets	62,360	58,309	61,482	68,646	67,752	62,744
Return on equity (%)	7.6	5.1	4.2	2.7	1.6	5.2
Return on assets (%)	5.2	3.9	2.5	2.3	1.7	3.1
Dividends per share (yen)	7	7	7	7	7	7
Number of employees (people)	1,007	1,009	1,035	1,079	1,098	1,066

Net sales

Gross profit

Operating income

Ordinary income