- Output of Thallium in United States in 1977Jan 15, 1978
- Output of Thallium in United States in 1976Jan 15, 1977
- Output of Thallium in United States in 1975Jan 15, 1976
- Output of Thallium in United States in 1974Jan 15, 1975
- Output of Thallium in United States in 1973Jan 15, 1974
