Based on the following table which shows production of the number of scooters by a company during the first half of 1992.



In which month, did the company produce an equal number of all types of scooters?

From the given data table, let's observe the production of each type of scooter (X, Y, Z, T) for each month:
* January: X = 25, Y = 25, Z = 25, T = 25. (All types have equal production)
* February: X = 25, Y = 27, Z = 27, T = 26. (Not equal)
* March: X = 18, Y = 50, Z = 15, T = 25. (Not equal)
* April: X = 40, Y = 45, Z = 25, T = 0. (Not equal)
* May: X = 20, Y = 30, Z = 30, T = 30. (Not equal)
* June: X = 15, Y = 20, Z = 20, T = 35. (Not equal)

Thus, the company produced an equal number of all types of scooters in the month of January.