Table 9. Number of transferred embryos per Frozen Embryo Transfers (FET) per year.
			Number of transferred embryos				Total
			0	1	2	3
Year	2014	Count	13	23	40	0	76
		% within Year	17.1%	30.3%	52.6%	0.0%	100.0%
	2015	Count	22	58	68	0	148
		% within Year	14.9%	39.2%	45.9%	0.0%	100.0%
	2016	Count	20	76	133	1	230
		% within Year	8.7%	33.0%	57.8%	0.4%	100.0%
	2017	Count	22	120b	153	0	295
		% within Year	7.5%	40.7%	51.9%	0.0%	100.0%
	2018	Count	25	197b	115	0	337
		% within Year	7.4%	58.5%	34.1%	0.0%	100.0%
	2019	Count	14	94	52	0	160
		% within Year	8.8%	58.8%	32.5%	0.0%	100.0%
Total		Count	116	568	561	1	1246
		% within Time Period	9.3%	45.6%	45.0%	0.1%	100.0%