Rank	Countries/Territories	Count	Percent
1	United States	402	34.2%
2	China	374	31.8%
3	Germany	107	9.1%
4	Japan	45	3.8%
5	Netherlands	41	3.5%
6	Australia	31	2.6%
7	India	29	2.5%
8	Canada	15	1.3%
9	Turkey	13	1.1%
10	Singapore	10	0.9%
11	Greece	8	0.7%
12	Brazil	7	0.6%
13	Hong Kong	6	0.5%
14	Romania	6	0.5%
15	Senegal	6	0.5%
16	Italy	6	0.5%
17	United Kingdom	6	0.5%
18	Israel	5	0.4%
19	Peru	5	0.4%
20	Hungary	5	0.4%
21	Russia	4	0.3%
22	Spain	4	0.3%
23	Sweden	4	0.3%
24	Taiwan	3	0.3%
25	Mexico	3	0.3%
26	Ireland	3	0.3%
27	Korea, Republic of	3	0.3%
28	Cyprus	3	0.3%
29	France	2	0.2%
30	Argentina	2	0.2%
31	Austria	2	0.2%
32	Chile	2	0.2%
33	Luxembourg	2	0.2%
34	Malaysia	2	0.2%
35	Jamaica	2	0.2%
36	Latvia	1	0.1%
37	Mongolia	1	0.1%
38	New Zealand	1	0.1%
39	Colombia	1	0.1%
40	Bosnia and Herzegovina	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Thailand	1	0.1%