Impossible to answer really. Although it's a legal requirement to purchase a rod licence in order to fish legitimately, exact records are not kept for the number of licences sold. The seller of the licence doesn't have to inform any higher authority of the sale.
many are sold
4.7million
It is difficult to answer how many hats are sold in the US or UK or in the world.
172,907 new cars were sold in July, 2014. The automotive industry in the UK estimates 2.45 million cars will be sold in 2014.
12.5
4500
no
On average, around 100 million tea bags are sold in the UK every day.
One Of The Boys has been certified Platinum in the UK, meaning that it has sold at least 300,000 copies in the UK.
165,000
3 in total
120,000,000