International collaboration for China in high-technology research (2009–2018)
| Year . | Total publications . | Top 1 . | Top 2 . | Top 3 . | Top 4 . | Top 5 . |
|---|---|---|---|---|---|---|
| 2018 | 5,546 | US (13.2%) | GERMANY (3.2%) | CANADA (2.6%) | ENGLAND (2.5%) | AUSTRALIA (2.1%) |
| 2017 | 4,740 | US (13.0%) | CANADA (2.9%) | GERMANY (2.6%) | JAPAN (2.2%) | AUSTRALIA (2.1%) |
| 2016 | 3,927 | US (13.5%) | CANADA (2.7%) | ENGLAND (2.5%) | AUSTRALIA (2.5%) | GERMANY (2.4%) |
| 2015 | 3,583 | US (14.0%) | JAPAN (3.0%) | FRANCE (2.7%) | CANADA (2.3%) | AUSTRALIA (2.2%) |
| 2014 | 3,038 | US (13.2%) | FRANCE (3.0%) | CANADA (2.8%) | JAPAN (2.8%) | GERMANY (2.7%) |
| 2013 | 2,328 | US (13.0%) | GERMANY (3.2%) | FRANCE (3.1%) | JAPAN (3.1%) | CANADA (2.5%) |
| 2012 | 1,639 | US (12.9%) | JAPAN (3.3%) | CANADA (3.0%) | GERMANY (2.5%) | ENGLAND (1.8%) |
| 2011 | 1,402 | US (13.3%) | JAPAN (5.3%) | CANADA (3.5%) | GERMANY (3.3%) | FRANCE (2.9%) |
| 2010 | 1,210 | US (12.4%) | JAPAN (4.5%) | CANADA (3.1%) | FRANCE (2.8%) | GERMANY (2.7%) |
| 2009 | 979 | US (11.0%) | JAPAN (4.6%) | GERMANY (3.4%) | CANADA (3.1%) | FRANCE (3.0%) |
| Year . | Total publications . | Top 1 . | Top 2 . | Top 3 . | Top 4 . | Top 5 . |
|---|---|---|---|---|---|---|
| 2018 | 5,546 | US (13.2%) | GERMANY (3.2%) | CANADA (2.6%) | ENGLAND (2.5%) | AUSTRALIA (2.1%) |
| 2017 | 4,740 | US (13.0%) | CANADA (2.9%) | GERMANY (2.6%) | JAPAN (2.2%) | AUSTRALIA (2.1%) |
| 2016 | 3,927 | US (13.5%) | CANADA (2.7%) | ENGLAND (2.5%) | AUSTRALIA (2.5%) | GERMANY (2.4%) |
| 2015 | 3,583 | US (14.0%) | JAPAN (3.0%) | FRANCE (2.7%) | CANADA (2.3%) | AUSTRALIA (2.2%) |
| 2014 | 3,038 | US (13.2%) | FRANCE (3.0%) | CANADA (2.8%) | JAPAN (2.8%) | GERMANY (2.7%) |
| 2013 | 2,328 | US (13.0%) | GERMANY (3.2%) | FRANCE (3.1%) | JAPAN (3.1%) | CANADA (2.5%) |
| 2012 | 1,639 | US (12.9%) | JAPAN (3.3%) | CANADA (3.0%) | GERMANY (2.5%) | ENGLAND (1.8%) |
| 2011 | 1,402 | US (13.3%) | JAPAN (5.3%) | CANADA (3.5%) | GERMANY (3.3%) | FRANCE (2.9%) |
| 2010 | 1,210 | US (12.4%) | JAPAN (4.5%) | CANADA (3.1%) | FRANCE (2.8%) | GERMANY (2.7%) |
| 2009 | 979 | US (11.0%) | JAPAN (4.6%) | GERMANY (3.4%) | CANADA (3.1%) | FRANCE (3.0%) |