Ion		No. of levels
Ba I		356
Ba II		162
Ba III		162
Ba IV		34
Ba V		52
Ba VI		50
Ba VII		32
Ba VIII		79
Ba IX		55
Ba X		30
Ba XI		76
Ba XII		64
Ba XIII		2
Ba XIV		2
Ba XV		2
Ba XVI		2
Ba XVII		2
Ba XVIII		2
Ba XIX		2
Ba XX		6
Ba XXI		4
Ba XXII		3
Ba XXIII		2
Ba XXIV		14
Ba XXV		7
Ba XXVI		20
Ba XXVII		32
Ba XXVIII		52
Ba XXIX		57
Ba XXX		44
Ba XXXI		28
Ba XXXII		4
Ba XXXIII		4
Ba XXXIV		5
Ba XXXV		4
Ba XXXVI		2
Ba XXXVII		2
Ba XXXVIII		6
Ba XXXIX		2
Ba XL		32
Ba XLI		48
Ba XLII		42
Ba XLIII		28
Ba XLIV		41
Ba XLV		35
Ba XLVI		30
Ba XLVII		74
Ba XLVIII		20
Ba XLIX		28
Ba L		31
Ba LI		2
Ba LII		16
Ba LIII		11
Ba LIV		41
Ba LV		39
Ba LVI		10
Total for Ba:		1992