Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Game | Date | Opponent | Score | Location/attendance | Record |
| --- | --- | --- | --- | --- | --- |
| 61.0 | 2.0 | Toronto Maple Leafs | 2-5 | Toronto | 26-29-6 |
| 62.0 | 5.0 | Montreal Canadiens | 2-6 | Los Angeles | 26-30-6 |
| 63.0 | 7.0 | Oakland Seals | 9-2 | Los Angeles | 27-30-6 |
| 64.0 | 9.0 | Pittsburgh Penguins | 1-3 | Pittsburgh | 27-31-6 |
| 65.0 | 10.0 | New York Rangers | 4-3 | New York | 28-31-6 |
| 66.0 | 12.0 | Detroit Red Wings | 2-2 | Los Angeles | 28-31-7 |
| 67.0 | 14.0 | Philadelphia Flyers | 0-0 | Quebec City | 28-31-8 |
| 68.0 | 16.0 | Minnesota North Stars | 2-1 | Minnesota | 29-31-8 |
| 69.0 | 20.0 | Minnesota North Stars | 3-3 | Los Angeles | 29-31-9 |
| 70.0 | 22.0 | St. Louis Blues | 6-1 | Los Angeles | 30-31-9 |
| 71.0 | 23.0 | Philadelphia Flyers | 4-2 | Los Angeles | 31-31-9 |
| 72.0 | 26.0 | Pittsburgh Penguins | 1-2 | Los Angeles | 31-32-9 |
| 73.0 | 27.0 | Minnesota North Stars | 3-5 | Los Angeles | 31-33-9 |
| 74.0 | 30.0 | Oakland Seals | 2-2 | Oakland | 31-33-10 |
Question:
What is the latest date for a game over 69 with a St. Louis Blues opponent?
Answer:
22.0