Ion		No. of lines		Lines with transition probabilities		Lines with level designations
Ca I		206		136		137
Ca II		149		99		99
Ca III		676		530		676
Ca IV		40		3		3
Ca V		53		18		18
Ca VI		20		18		20
Ca VII		18		18		18
Ca VIII		6		6		6
Ca IX		26		26		26
Ca X		25		25		25
Ca XI		5		5		5
Ca XII		1		1		1
Ca XIII		14		12		14
Ca XIV		6		0		6
Ca XV		14		12		14
Ca XVI		2		0		2
Ca XVIII		26		0		26
Ca XX		93		92		93
Total:		1380		1001		1189