Ten-Year Summary (Consolidated)

										Millions of yen	Thousands of U.S. dollars (Note)
	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2018
Consolidated operating results
Net sales	63,863	70,173	71,086	86,106	110,831	125,555	133,292	144,870	158,428	168,188	1,484,978
Operating profit	137	2,648	2,905	6,430	11,392	16,454	16,270	15,134	16,665	17,599	155,392
Ordinary profit	ｰ 222	2,083	2,239	5,932	11,073	16,078	16,164	14,405	17,193	17,925	158,269
Profit attributable to owners of parent	ｰ 1,158	1,041	1,165	3,575	5,809	9,299	9,557	8,098	10,744	11,857	104,693
Plant and equipment investment	13,677	12,172	16,798	21,814	28,348	30,625	27,639	29,441	26,584	35,136	310,233
Consolidated financial position
Total assets	96,435	108,509	115,120	137,343	169,250	188,491	202,919	220,836	227,545	241,578	2,132,955
Net assets	36,541	37,025	37,592	41,399	56,192	65,513	71,998	81,434	91,788	102,031	900,858
Consolidated cash flows
Net cash provided by (used in) operating activities	2,076	9,088	6,903	14,306	20,759	24,782	33,509	26,618	37,788	35,421	312,741
Net cash provided by (used in) investing activities	ｰ 3,192	101	ｰ 1,013	ｰ 835	ｰ 1,117	ｰ 3,374	ｰ 4,488	ｰ 8,940	ｰ 4,747	ｰ 6,980	ｰ 61,633
Net cash provided by (used in) financing activities	ｰ 2,439	ｰ 2,737	ｰ 6,262	ｰ 14,074	ｰ 6,532	ｰ 22,405	ｰ 24,857	ｰ 20,726	ｰ 30,960	ｰ 26,858	ｰ 237,137
Cash and cash equivalents at end of period	14,086	20,751	20,374	19,717	32,957	31,980	36,150	33,069	35,160	36,733	324,325

	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2018
										yen	U.S. dollars (Note)
Information per share of common stock
Net income per share	ｰ 35.28	31.73	35.51	108.88	175.50	258.02	266.27	229.16	304.05	335.54	2.96
Net assets per share	1,102.51	1,112.46	1,129.47	1,221.56	1,513.49	1,758.24	1,969.16	2,169.93	2,440.41	2,707.49	23.90
Dividends per share	20.00	20.00	20.00	20.00	20.00	35.00	35.00	45.00	50.00	60.00	0.52
Dividend payout ratio	−	63.0%	56.3%	18.4%	11.4%	13.6%	13.1%	19.6%	16.4%	17.9%	17.9%

	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2018
										Millions of yen	Thousands of U.S. dollars (Note)
Management index
EBITDA+	13,801	15,898	17,083	26,456	33,854	41,503	43,328	46,530	51,545	53,863	475,576
Equity ratio	37.5%	33.7%	32.2%	29.2%	32.2%	33.6%	34.3%	34.7%	37.9%	39.6%	39.6%
ROE	−	2.9%	3.2%	9.3%	12.3%	15.8%	14.4%	11.1%	13.2%	13.0%	13.0%
ROA	−	1.0%	1.0%	2.6%	3.4%	4.9%	4.7%	3.6%	4.7%	4.9%	4.9%

Note: EBITDA+ numbers for 2009-2011 are on a non-consolidated basis.