Rank	Countries/Territories	Count	Percent
1	United States	189	30.3%
2	China	178	28.6%
3	Germany	69	11.1%
4	Japan	40	6.4%
5	France	16	2.6%
6	United Kingdom	14	2.2%
7	Netherlands	13	2.1%
8	Canada	13	2.1%
9	Singapore	10	1.6%
10	Israel	9	1.4%
11	Korea, Republic of	7	1.1%
12	India	6	1%
13	Iran, Islamic Republic of	5	0.8%
14	Spain	5	0.8%
15	Russia	5	0.8%
16	Ukraine	4	0.6%
17	Italy	4	0.6%
18	Argentina	4	0.6%
19	Australia	4	0.6%
20	Cyprus	3	0.5%
21	Hong Kong	3	0.5%
22	Syrian Arab Republic	3	0.5%
23	Taiwan	3	0.5%
24	Viet Nam	2	0.3%
25	Hungary	2	0.3%
26	Iceland	2	0.3%
27	Austria	2	0.3%
28	Brazil	2	0.3%
29	Bulgaria	1	0.2%
30	Turkey	1	0.2%
31	Sweden	1	0.2%
32	Pakistan	1	0.2%
33	Moldova, Republic of	1	0.2%
34	Morocco	1	0.2%