| Institutions | Authors | Share | 
                                                    
                                | Tsinghua University, China | 2.000000 | 0.29 | 
                                                    
                                | Weizmann Institute of Science (WIS), Israel | 1.000000 | 0.14 | 
                                                    
                                | University of Chinese Academy of Sciences (UCAS), China | 1.000000 | 0.14 | 
                                                    
                                | Post Observatory, United States of America (USA) | 1.000000 | 0.14 | 
                                                    
                                | California Institute of Technology (Caltech), United States of America (USA) | 0.666667 | 0.10 | 
                                                    
                                | Purple Mountain Observatory (PMO), CAS, China | 0.500000 | 0.07 | 
                                                    
                                | University of Science and Technology of China (USTC), China | 0.500000 | 0.07 | 
                                                    
                                | University of Hawai'i at Manoa (UH Mānoa), United States of America (USA) | 0.333333 | 0.05 |