Explanation:

- The Swarnajayanti Gram Swarozgar Yojana (SGSY) was a rural initiative aimed at providing self-employment to villagers through the establishment of self-help groups (SHGs).

- ?? It was launched by the Government of India to bring assisted poor families above the poverty line by ensuring an appreciable sustained level of income over a period.

- Option 1: 1994 - Incorrect for the launch of SGSY.

- Option 2: 1999 - Correct. SGSY was indeed launched in this year.

- Option 3: 1992 - Incorrect; does not pertain to SGSY.

- Option 4: 1995 - Incorrect; this is not when SGSY was launched.