Table 15. Distributions of researchers in physics by years spent in foreign institutions.

Yearsspent	Countries where researchers were residing/transit
	AUS	BRA	CAN	CHL	CHN	DEU	ESP	FRA	GBR	ITA	JPN	MEX	RUS	SWE	USA
2	6	6	7	7	7	13	13	14	11	8	7	5	6	4	1
3	1	1	3	1	1	7	5	4	4	3		3	1	2	4
4	1	2	3	1	3	7	5	5	2	3	4	7	1	2	8
5	1	2	3		2	7	2	2	6	2	1	1	2	2	5
6		1	1		1	2	4	3	2	1		5	1		2
7			2	1		1	3	1	3	1	2	15	1	1	3
8		1							1			6	1		5
9						1					1	2	1		1
10						1			1						1
11	1								1						1
12												1
13															2
14												1
15												2	1
17		1													1
21		1
23													1
29															1
30															1
33															1