17 Property, plant and equipment

CHF 1,000	Leasehold improvements	Furniture and fittings	Machines and motor vehicles	EDP equipment	Total 2013
At cost
Balance at January 1, 2013	8,388	13,117	29,806	20,429	71,740
Additions	938	825	3,713	1,721	7,197
Disposals	–	(449)	(1,287)	(2,017)	(3,753)
Reclassification between the classes of PPE and from/to inventories	(1)	(11)	(112)	(99)	(223)
Translation differences	(88)	(42)	(53)	(57)	(240)

Balance at December 31, 2013	9,237	13,440	32,067	19,977	74,721

Accumulated depreciation and impairment losses
Balance at January 1, 2013	6,551	9,333	19,223	17,089	52,196
Annual depreciation	479	1,243	2,655	2,077	6,454
Disposals	–	(426)	(1,148)	(1,995)	(3,569)
Reclassification between the classes of PPE and from/to inventories	2	(4)	57	(112)	(57)
Translation differences	(54)	(29)	(28)	(47)	(158)

Balance at December 31, 2013	6,978	10,117	20,759	17,012	54,866

Net book value	2,259	3,323	11,308	2,965	19,855

CHF 1,000	Leasehold improvements	Furniture and fittings	Machines and motor vehicles	EDP equipment	Total 2014
At cost
Balance at January 1, 2014	9,237	13,440	32,067	19,977	74,721
Acquisition through business combination	6	111	1,028	188	1,333
Additions	168	650	3,178	1,320	5,316
Disposals	(53)	(332)	(2,199)	(1,747)	(4,331)
Reclassification between the classes of PPE and from/to inventories	(1)	273	(330)	(15)	(73)
Translation differences	316	111	407	364	1,198

Balance at December 31, 2014	9,673	14,253	34,151	20,087	78,164

Accumulated depreciation and impairment losses
Balance at January 1, 2014	6,978	10,117	20,759	17,012	54,866
Annual depreciation	570	1,046	2,802	1,853	6,271
Disposals	(52)	(251)	(1,795)	(1,737)	(3,835)
Reclassification between the classes of PPE and from/to inventories	–	–	(84)	(14)	(98)
Translation differences	203	63	262	318	846

Balance at December 31, 2014	7,699	10,975	21,944	17,432	58,050

Net book value	1,974	3,278	12,207	2,655	20,114

There were no material purchase commitments as of year-end 2013 and 2014.