Rank	Countries/Territories	Count	Percent
1	United States	366	30.4%
2	China	344	28.5%
3	Germany	76	6.3%
4	United Kingdom	41	3.4%
5	Iran, Islamic Republic of	39	3.2%
6	Canada	36	3%
7	India	30	2.5%
8	Netherlands	25	2.1%
9	France	23	1.9%
10	Mexico	22	1.8%
11	Russia	21	1.7%
12	Turkey	20	1.7%
13	Italy	17	1.4%
14	Japan	16	1.3%
15	Saudi Arabia	14	1.2%
16	Hong Kong	11	0.9%
17	Colombia	8	0.7%
18	Australia	7	0.6%
19	Malaysia	7	0.6%
20	Norway	7	0.6%
21	Korea, Republic of	6	0.5%
22	Singapore	6	0.5%
23	Taiwan	6	0.5%
24	Sweden	5	0.4%
25	Pakistan	5	0.4%
26	Ireland	4	0.3%
27	South Africa	4	0.3%
28	Switzerland	3	0.2%
29	Israel	3	0.2%
30	Latvia	3	0.2%
31	Jordan	2	0.2%
32	Iraq	2	0.2%
33	Brazil	2	0.2%
34	Chile	2	0.2%
35	Cyprus	2	0.2%
36	Hungary	2	0.2%
37	Greece	2	0.2%
38	Ethiopia	2	0.2%
39	Thailand	2	0.2%
40	Poland	2	0.2%
41	Ukraine	1	0.1%
42	Spain	1	0.1%
43	Slovakia	1	0.1%
44	Finland	1	0.1%
45	Algeria	1	0.1%
46	Egypt	1	0.1%
47	Indonesia	1	0.1%
48	Lebanon	1	0.1%
49	Peru	1	0.1%
50	Philippines	1	0.1%