Rank	Countries/Territories	Count	Percent
1	United States	383	38.5%
2	China	293	29.5%
3	Germany	42	4.2%
4		34	3.4%
5	Netherlands	29	2.9%
6	Canada	25	2.5%
7	Japan	22	2.2%
8	France	20	2%
9	Australia	15	1.5%
10	Korea, Republic of	14	1.4%
11	United Kingdom	14	1.4%
12	India	12	1.2%
13	Spain	10	1%
14	Cyprus	9	0.9%
15	Taiwan	7	0.7%
16	Philippines	7	0.7%
17	Norway	6	0.6%
18	Turkey	6	0.6%
19	Singapore	6	0.6%
20	Algeria	6	0.6%
21	Ireland	6	0.6%
22	Israel	3	0.3%
23	Hong Kong	3	0.3%
24	Portugal	3	0.3%
25	Qatar	3	0.3%
26	Poland	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Switzerland	2	0.2%
29	Dominican Republic	2	0.2%
30	Argentina	1	0.1%
31	Azerbaijan	1	0.1%
32	Belgium	1	0.1%
33	Brazil	1	0.1%
34	Indonesia	1	0.1%
35	United Arab Emirates	1	0.1%
36	Russia	1	0.1%
37	Malaysia	1	0.1%