The table summarize the annual milk production in four countries: Netherlands, Australia, Tanzania, and Guatemala over three decades.
Overall, it was seen that the Netherland, Guatemala and Tanzania experinced an upward trend, while Australia experinced a double downward trend.
In case of Netherland, the number of milk litres started from 11,262,000 and decreased to 11, 155,000.
After that, in 2010, cream number increased gradually to 11,466,000. Likewise, Tanzania started at 87,000, in short period it was increased to 1,42,000. Finally, Tanzania keep rose by achieved 1,55,000 litres.
On the other hand, Guatemala started at 26,000, and rose step by step to 55,000. Afterthat, the proportion dramatically escalated to 84,000 in the final year. Also, Australia started at 11,246,000, but, from 2000 to 2010 it steeply fell at 11, 105,000 to 9,165,000.
