| Warrants Outstanding | Warrants Exercisable | ||||||||||||||||||
| Range of Exercise Prices | Number Outstanding | Average Remaining Contractual Life (in years) | Weighted Average Exercise Price | Number Exercisable | Average Remaining Contractual Life (in years) | Weighted Average Exercise Price | |||||||||||||
| $0.59 - 1.29 | 3,666,287 | 2.12 | $ | 0.75 | 3,666,287 | 2.12 | $ | 0.75 | |||||||||||