Rank	Countries/Territories	Count	Percent
1	United States	587	35.3%
2	China	571	34.3%
3	Germany	107	6.4%
4	France	60	3.6%
5		52	3.1%
6	Jordan	43	2.6%
7	Singapore	22	1.3%
8	United Kingdom	21	1.3%
9	Japan	19	1.1%
10	Korea, Republic of	18	1.1%
11	Argentina	13	0.8%
12	Switzerland	12	0.7%
13	Netherlands	11	0.7%
14	Sweden	11	0.7%
15	Russia	10	0.6%
16	South Africa	8	0.5%
17	Austria	8	0.5%
18	Canada	8	0.5%
19	Hong Kong	8	0.5%
20	India	8	0.5%
21	Cyprus	7	0.4%
22	Taiwan	7	0.4%
23	Australia	6	0.4%
24	Iran, Islamic Republic of	5	0.3%
25	Ireland	4	0.2%
26	Ecuador	4	0.2%
27	Thailand	4	0.2%
28	Spain	3	0.2%
29	Malaysia	3	0.2%
30	Italy	3	0.2%
31	New Zealand	2	0.1%
32	Tunisia	2	0.1%
33	Ukraine	2	0.1%
34	Egypt	2	0.1%
35	Algeria	2	0.1%
36	Belgium	2	0.1%
37	Brazil	2	0.1%
38	Chile	1	0.1%
39	Czech Republic	1	0.1%
40	Israel	1	0.1%
41	Nigeria	1	0.1%
42	Romania	1	0.1%
43	Viet Nam	1	0.1%