Rank	Countries/Territories	Count	Percent
1	United States	358	38.2%
2	China	185	19.7%
3	Germany	135	14.4%
4	Korea, Republic of	48	5.1%
5	Japan	38	4.1%
6	France	27	2.9%
7	India	26	2.8%
8	Brazil	16	1.7%
9	United Kingdom	11	1.2%
10	Canada	10	1.1%
11	Hong Kong	10	1.1%
12	Cyprus	8	0.9%
13	Luxembourg	8	0.9%
14	Italy	7	0.7%
15	Netherlands	5	0.5%
16	Singapore	4	0.4%
17	Taiwan	4	0.4%
18	Denmark	4	0.4%
19	Algeria	3	0.3%
20	Belgium	3	0.3%
21	Greece	3	0.3%
22	Ukraine	3	0.3%
23	Mexico	3	0.3%
24	Morocco	2	0.2%
25	Poland	2	0.2%
26	Switzerland	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Bosnia and Herzegovina	2	0.2%
30	Australia	2	0.2%
31	Jordan	1	0.1%
32	South Africa	1	0.1%
33	Romania	1	0.1%
34	Russia	1	0.1%