In my PL/SQL Developer, the plan appears as :
SQL> select * from table(dbms_xplan.display());
PLAN_TABLE_OUTPUT
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
| Id | Operation | Name | Rows
--------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | 18
| 1 | SORT ORDER BY | | 18
| 2 | NESTED LOOPS OUTER | | 18
| 3 | NESTED LOOPS OUTER | | 4451
| 4 | NESTED LOOPS OUTER | | 544
| 5 | NESTED LOOPS OUTER | | 66
| 6 | NESTED LOOPS | | 8168
| 7 | FAST DUAL | | 1
| 8 | COLLECTION ITERATOR PICKLER FETCH| XMLSEQUENCEFROMXMLTYPE | 8168
| 9 | VIEW | | 8168
| 10 | COLLECTION ITERATOR PICKLER FETCH| XMLSEQUENCEFROMXMLTYPE | 8168
| 11 | VIEW | | 8168
| 12 | COLLECTION ITERATOR PICKLER FETCH | XMLSEQUENCEFROMXMLTYPE | 8168
| 13 | VIEW | | 8168
| 14 | COLLECTION ITERATOR PICKLER FETCH | XMLSEQUENCEFROMXMLTYPE | 8168
| 15 | VIEW | | 8168
PLAN_TABLE_OUTPUT
--------------------------------------------------------------------------------
| 16 | COLLECTION ITERATOR PICKLER FETCH | XMLSEQUENCEFROMXMLTYPE | 8168
--------------------------------------------------------------------------------
Why I cannot see all the columns you see? (e.g. CPU Cost)