| Country or Area | ISIC Rev 3 | Year | Measure | Value | |
|---|
| Australia | 3320 Optical instruments & photographic equipment | 2011 | Number of persons engaged | 1324 |
| Australia | 3320 Optical instruments & photographic equipment | 2010 | Number of persons engaged | 1346 |
| Australia | 3320 Optical instruments & photographic equipment | 2009 | Number of persons engaged | 1513 |
| Austria | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 2232 |
| Austria | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 2386 |
| Azerbaijan | 3320 Optical instruments & photographic equipment | 2009 | Number of employees | 10 |
| Azerbaijan | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 11 |
| Azerbaijan | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 19 |
| Belgium | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 528 |
| Belgium | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 440 |
| Brazil | 3320 Optical instruments & photographic equipment | 2007 | Number of persons engaged | 9201 |
| Bulgaria | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 1232 |
| Chile | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 394 |
| Chile | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 402 |
| China | 3320 Optical instruments & photographic equipment | 2010 | Number of employees | 382200 |
| China | 3320 Optical instruments & photographic equipment | 2009 | Number of employees | 345800 |
| China | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 379800 |
| China | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 355600 |
| Colombia | 3320 Optical instruments & photographic equipment | 2011 | Number of employees | 612 |
| Colombia | 3320 Optical instruments & photographic equipment | 2010 | Number of employees | 567 |
| Colombia | 3320 Optical instruments & photographic equipment | 2009 | Number of employees | 556 |
| Colombia | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 443 |
| Colombia | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 437 |
| Croatia | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 536 |
| Cyprus | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 70 |
| Denmark | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 1040 |
| Denmark | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 1171 |
| Ecuador | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 174 |
| Ecuador | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 139 |
| Eritrea | 3320 Optical instruments & photographic equipment | 2011 | Number of employees | 0 |
| Eritrea | 3320 Optical instruments & photographic equipment | 2010 | Number of employees | 0 |
| Eritrea | 3320 Optical instruments & photographic equipment | 2009 | Number of employees | 0 |
| Eritrea | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 0 |
| Eritrea | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 0 |
| Ethiopia | 3320 Optical instruments & photographic equipment | 2009 | Number of employees | 0 |
| Ethiopia | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 0 |
| Ethiopia | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 0 |
| France | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 12042 |
| France | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 13049 |
| Georgia | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 0 |
| Germany | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 33443 |
| Germany | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 34779 |
| Greece | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 401 |
| Hungary | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 1829 |
| Hungary | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 1826 |
| India | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 8379 |
| Indonesia | 3320 Optical instruments & photographic equipment | 2009 | Number of employees | 10822 |
| Indonesia | 3320 Optical instruments & photographic equipment | 2008 | Number of employees | 16449 |
| Indonesia | 3320 Optical instruments & photographic equipment | 2007 | Number of employees | 9423 |
| Iran (Islamic Republic of) | 3320 Optical instruments & photographic equipment | 2010 | Number of employees | 602 |