5  This estimate of productivity growth is the change from Kendrick’s estimate of the average level of productivity in the 1870s to the level of productivity in 1890.
I take pride in paving the way for you, Sir, to launch the new family of coin and declare them legal tender in Botswana, so that they can be available for public use in daily transactions. Indeed, the public and business community are anxiously looking forward to the new coins.