| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/21/25 | Annual Report to Security Holders | 
       
   | 
  76 | ||
| 02/25/25 | Annual report [Section 13 and 15(d), not S-K Item 405] | 
       
   | 
  
                  | 
  81 | |
| 04/15/24 | Annual report to security holders | 
       
   | 
  72 | ||
| 02/26/24 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  78 | |
| 04/17/23 | Annual report to security holders | 
       
   | 
  72 | ||
| 02/22/23 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  72 | |
| 02/23/22 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  85 | |
| 02/24/21 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  61 | |
| 02/26/20 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  89 | |
| 02/27/19 | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                  | 
  79 | 

