Rank	Countries/Territories	Count	Percent
1	United States	283	40.4%
2	China	148	21.1%
3	Germany	54	7.7%
4	Japan	34	4.9%
5	India	29	4.1%
6	France	20	2.9%
7	United Kingdom	20	2.9%
8	Chile	11	1.6%
9	Iran, Islamic Republic of	11	1.6%
10	Singapore	9	1.3%
11	Russia	9	1.3%
12	Netherlands	8	1.1%
13	Canada	7	1%
14	Egypt	6	0.9%
15	Malaysia	6	0.9%
16	Indonesia	5	0.7%
17	Hong Kong	4	0.6%
18	South Africa	4	0.6%
19	Turkey	3	0.4%
20	Viet Nam	3	0.4%
21	Myanmar	2	0.3%
22	Spain	2	0.3%
23	Sri Lanka	2	0.3%
24	Mexico	2	0.3%
25	Korea, Republic of	2	0.3%
26	Brazil	2	0.3%
27	Australia	1	0.1%
28	Colombia	1	0.1%
29	Hungary	1	0.1%
30	Greece	1	0.1%
31	Ireland	1	0.1%
32	Kuwait	1	0.1%
33	Jordan	1	0.1%
34	Morocco	1	0.1%
35	Norway	1	0.1%
36	Philippines	1	0.1%
37	Sweden	1	0.1%
38	Taiwan	1	0.1%
39	United Arab Emirates	1	0.1%
40	Serbia	1	0.1%