Rank	Countries/Territories	Count	Percent
1	United States	215	31.2%
2	China	186	27%
3	Germany	83	12.1%
4	Japan	41	6%
5	France	22	3.2%
6	United Kingdom	16	2.3%
7	Netherlands	14	2%
8	Singapore	13	1.9%
9	Canada	13	1.9%
10	Israel	9	1.3%
11	India	7	1%
12	Korea, Republic of	7	1%
13	Italy	6	0.9%
14	Iran, Islamic Republic of	5	0.7%
15	Spain	5	0.7%
16	Russia	5	0.7%
17	Ukraine	4	0.6%
18	Argentina	4	0.6%
19	Australia	4	0.6%
20	Cyprus	3	0.4%
21	Hong Kong	3	0.4%
22	Syrian Arab Republic	3	0.4%
23	Taiwan	3	0.4%
24	Viet Nam	2	0.3%
25	Sweden	2	0.3%
26	Hungary	2	0.3%
27	Iceland	2	0.3%
28	Austria	2	0.3%
29	Brazil	2	0.3%
30	Bulgaria	1	0.1%
31	Pakistan	1	0.1%
32	Moldova, Republic of	1	0.1%
33	Morocco	1	0.1%
34	Turkey	1	0.1%