It is applied in January, July, August, September, October, November and December.
It is applied in March and April.
It is applied in June, July and August.
It is applied in July, August and September.
It applied in January, July, August, September, October, November, December.
It applied in April, May, June, August, September, October, July and November.
It applied in April, May, June, July, August.
The studies are conducted in March, April.
It is held in January, July, August, September, October, November and December.
It is held in April, May, June, July, August, September, October.
It is held in January, February, September, October, November and December.
It is held in January, February, March, October, November and December.
It is held in April, May, June, July, August and September.
It is held in June, July, August and September.