Table 1. .

Statistics for data from Wordbank and CHILDES. N indicates number of children.

		Production		Comprehension		CHILDES
Language	CDI items	N	Ages	N	Ages	Types	Tokens
Croatian	388	627	8−30	250	8−16	12,064	218,775
Danish	381	6,112	8−36	2,398	8−20	4,956	195,658
English (American)	393	7,312	8−30	1,792	8−18	45,597	7,679,042
French (Quebec)	396	1,364	8−30	537	8−16	28,819	2,551,113
Italian	392	1,400	7−36	648	7−24	7,544	188,879
Norwegian	380	7,466	8−36	2,374	8−20	10,670	231,763
Russian	410	1,805	8−36	768	8−18	5,191	32,398
Spanish (Mexican)	399	1,891	8−30	788	8−18	33,529	1,609,614
Swedish	371	1,367	8−28	467	8−16	8,815	359,155
Turkish	395	3,537	8−36	1,115	8−16	6,503	44,347

Note. CDI = MacArthur-Bates Communicative Development Inventory.