Rank	Countries/Territories	Count	Percent
1	United States	413	37.4%
2	China	399	36.1%
3	Germany	98	8.9%
4	Netherlands	25	2.3%
5	France	18	1.6%
6	India	16	1.4%
7	Japan	14	1.3%
8	Taiwan	14	1.3%
9	Russia	14	1.3%
10	Canada	12	1.1%
11	Australia	9	0.8%
12	Luxembourg	8	0.7%
13	Switzerland	7	0.6%
14	Malaysia	6	0.5%
15	Iran, Islamic Republic of	6	0.5%
16	Cyprus	5	0.5%
17	Lebanon	5	0.5%
18	Poland	5	0.5%
19	United Kingdom	5	0.5%
20	Singapore	3	0.3%
21	Colombia	3	0.3%
22	Hong Kong	3	0.3%
23	Korea, Republic of	2	0.2%
24	Ireland	2	0.2%
25	Italy	2	0.2%
26	Argentina	2	0.2%
27	Georgia	2	0.2%
28	Romania	2	0.2%
29	Puerto Rico	1	0.1%
30	Norway	1	0.1%
31	Mexico	1	0.1%
32	Denmark	1	0.1%
33	Egypt	1	0.1%