Cheshire Swan Study Group Report 2010 page 2. Crewe & Nantwich Breeding Results.

	Total Pairs	Total Pairs with Eggs	Total Cygnets Hatched	Total Cygnets Fledged	% Fledged
1999	26	19	57	40	70
2000	32	21	69	40	57
2001	36	16	60	34	56
2002	35	17	82	45	54
2003	27	15	48	33	66
2004	29	13	54	33	61
2005	24	19	74	38	51
2006	22	15	43	25	58
2007	23	15	30	16	53
2008	24	16	56	33	59
2009	26	15	41	25	61
2010	22	10	35	24	68