| <table border="1"> | |
| <tr><td>Years</td><td>Model</td><td>Quantity</td><td>Model</td><td>Quantity</td></tr> | |
| <tr><td>1966-69</td><td>PD-4107</td><td>1,267</td><td>PD-4903</td><td>401</td></tr> | |
| <tr><td>1970-71</td><td>PD-4108</td><td>65</td><td>PD-4905</td><td>330</td></tr> | |
| <tr><td>1972-79</td><td>PD-4108A</td><td>232</td><td>P8M-4905A</td><td>2,002</td></tr> | |
| <tr><td>1979-80</td><td>-</td><td>-</td><td>H8H-649A</td><td>233</td></tr> | |
| <tr><td>Total</td><td>35-foot</td><td>1,564</td><td>40-foot</td><td>2,966</td></tr> | |
| </table> | |