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:
| Tournament | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | Career SR |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Australia | A | A | A | A | A | A | QF | A | A | QF | A | 0 / 2 |
| France | A | 1R | 2R | 3R | 2R | 2R | QF | 2R | F | SF | A | 0 / 9 |
| Wimbledon | 1R | A | 1R | 4R | 2R | 3R | 4R | QF | F | QF | QF | 0 / 10 |
| United States | A | A | A | A | 3R | A | QF | 3R | A | 2R | 3R | 0 / 5 |
| SR | 0 / 1 | 0 / 1 | 0 / 2 | 0 / 2 | 0 / 3 | 0 / 2 | 0 / 4 | 0 / 3 | 0 / 2 | 0 / 4 | 0 / 2 | 0 / 26 |
Question:
Tell me the 1968 for 1r
Answer:
2R