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Commitments and contingencies (Tables)
12 Months Ended
Dec. 31, 2021
Commitments and contingencies [Abstract]  
Contractual Obligations The following table summarizes our contractual obligations as of December 31, 2021:

Fiscal Year Ended December 31,
 
Quantity (m2)
   
Price
 
2022
   
3,000
   
$
1,053,318
 
2023
   
4,000
     
1,268,512
 
2024
   
6,000
     
1,698,900
 
2025
   
8,000
     
2,265,200
 
Total
   
21,000
   
$
6,285,930
 
Future Minimum Lease Payments
Future minimum lease payments under operating leases expiring subsequent to December 31, 2021, are summarized as follows:

Fiscal Year Ended December 31,
     
2022
 
$
1,458,088
 
2023
   
2,299,875
 
2024
   
2,283,363
 
2025
   
2,319,447
 
2026
   
1,942,341
 
Thereafter
   
6,350,640
 
Total
 
$
16,653,754