| 
      
        | Type | Number of Papers | % Share of Papers |  
        | India | China | Brazil | World | India | China | Brazil | World |  
        | Type 1 | 322 | 461 | 365 | 30406 | 19.33 | 18.29 | 33.36 | 30.37 |  
        | Type 2 | 1232 | 1967 | 632 | 64069 | 73.95 | 78.06 | 57.77 | 64.00 |  
        | Gestational | 112 | 92 | 97 | 5630 | 6.72 | 3.65 | 8.87 | 5.62 |  
        |  | 1666 | 2520 | 1094 | 100105 | 100.00 | 100.00 | 100.00 | 100.00 |  |