By the 1970s engine production had reached 250,000 units a year.

Sixty Special would only reach 5,700 units for 1946, as it did not go into production until later in the model year.

During 2012, its first year in the market, global sales reached 27,181 units.

The Z32's extended model year sales in 1990 reached 39,290 units.

The number is estimated to reach 430,000 units by 2014.

With this major investment, production is set to reach 330000 units by 2012.

By 1994, sales of the device had reached 14 million units.

By 1993, sales of the Club had reached 10 million units.

Sales reached 4 million units per year for the first time.

As of April 2012, sales have reached 4 million units.