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:
| Rank | Title | Release Date | Franchise | Developer(s) | Platform | Units sold (in Millions) |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Pokémon Red / Green / Blue Version | 27 February 1996 | Pokémon | Nintendo / GameFreak | Game Boy | 31.37 |
| 2.0 | Pokémon Gold / Silver Version | 21 November 1999 | Pokémon | Nintendo/GameFreak | Game Boy | 23.10 |
| 3.0 | Super Mario World | 21 November 1990 | Super Mario Bros. | Nintendo | SNES | 20.61 |
| 4.0 | Pokémon Yellow: Special Pikachu Edition | 12 September 1998 | Pokémon | Nintendo/GameFreak | Game Boy | 14.64 |
| 5.0 | Super Mario 64 | 23 June 1996 | Super Mario Bros. | Nintendo | Nintendo 64 | 11.89 |
| 6.0 | Super Mario Land 2: 6 Golden Coins | 21 October 1992 | Super Mario Bros. | Nintendo | Game Boy | 11.18 |
| 7.0 | Gran Turismo | 23 December 1997 | Gran Turismo | Polyphony Digital | PlayStation | 11.15 |
| 8.0 | Super Mario All-Stars | 14 July 1993 | Super Mario Bros. | Nintendo | SNES | 10.55 |
| 9.0 | Mario Kart 64 | 14 December 1996 | Mario Kart | Nintendo | Nintendo 64 | 9.87 |
Question:
What day did the platform sell 9.87 million units?
Answer:
14 December 1996