There isn't really an "average", because the frequency of egg-laying depends on the conditions they are kept in and the breed. Some hens lay only a few eggs a year, and some over three hundred!
your average chicken/hen lays about 260 eggs a year.
Some hen breeds can produce over 300 eggs per year, with 'the highest authenticated rate of egg laying being 371 eggs in 364 days'[26]". Therefore for an average hen it would be from 250 to 300.
Typically, you can expect that a hen will lay 2/3 of an egg a day for 2/3 of the year. That's 2 eggs every 3 days for 8 months; or, around 150 eggs per year. Some breeds have been developed that lay up to 200-225 a year.
Claret refers to the color of the hen however some use it to refer to a game hen or fighting bird. Game hens are not prolific egg layers but average 120 eggs per year usually medium size or smaller.
120 eggs.
It takes on the average 25 hours for a hen to form an egg once she is in laying season. They DO NOT carry their eggs around inside them for any extended period of time! A good laying hen should produce as a target 305 eggs per year IF she is given adequate lighting.
You can expect about 5 to 7 eggs per week from an Isa brown hen. The ISA brown hen is a hybrid hen specifically produced to have a high rate of lay. They average 300 eggs per year in the first year and can maintain good rate of lay in the second year.
on average, about 69
About 300 a year
200
Many people believe the shamo hen originated from Japan. The true origin of this hen is Thailand. The shamo hen is know for laying medium size brown eggs. The average amount of eggs produced by these hens can range from 50 to 100 eggs within a year's time.
None...only Polish roosters lay eggs.