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:
| Year | Entrant | Chassis | Engine | Points |
| --- | --- | --- | --- | --- |
| 1966.0 | Ron Harris / Team Lotus | Lotus 44 F2 | Cosworth Straight-4 | 0.0 |
| 1967.0 | Reg Parnell Racing | Lotus 25 | BRM | 0.0 |
| 1967.0 | Reg Parnell Racing | BRM P261 | BRM | 0.0 |
| 1968.0 | Reg Parnell Racing | BRM P126 | BRM | 4.0 |
| 1969.0 | Frank Williams Racing Cars | Brabham BT26A | Ford | 16.0 |
| 1970.0 | Frank Williams Racing Cars | De Tomaso 505 | Ford | 0.0 |
Question:
What is the largest year with an Entrant of ron harris / team lotus?
Answer:
1966.0