Rank	Countries/Territories	Count	Percent
1	China	277	33.9%
2	United States	264	32.3%
3	Germany	107	13.1%
4	Korea, Republic of	24	2.9%
5	Russia	19	2.3%
6	Israel	17	2.1%
7	Japan	17	2.1%
8	Hong Kong	16	2%
9	India	13	1.6%
10	Australia	10	1.2%
11	Saudi Arabia	7	0.9%
12	Canada	5	0.6%
13	Egypt	4	0.5%
14	Argentina	4	0.5%
15	Singapore	4	0.5%
16	Ukraine	4	0.5%
17	United Kingdom	4	0.5%
18	Qatar	3	0.4%
19	Austria	3	0.4%
20	Brazil	2	0.2%
21	France	2	0.2%
22	Italy	2	0.2%
23	Ireland	2	0.2%
24	Taiwan	2	0.2%
25	Turkey	1	0.1%
26	Romania	1	0.1%
27	Luxembourg	1	0.1%
28	Bangladesh	1	0.1%
29	Belgium	1	0.1%