Rank	Countries/Territories	Count	Percent
1	United States	287	33.3%
2	China	250	29%
3	Germany	58	6.7%
4	India	47	5.4%
5	Japan	44	5.1%
6	Australia	32	3.7%
7	Hong Kong	17	2%
8	Israel	17	2%
9	Russia	15	1.7%
10	Brazil	12	1.4%
11	Taiwan	11	1.3%
12	South Africa	6	0.7%
13	Korea, Republic of	6	0.7%
14	Netherlands	5	0.6%
15	Turkey	5	0.6%
16	Sweden	4	0.5%
17	Morocco	4	0.5%
18	Singapore	3	0.3%
19	Mongolia	3	0.3%
20	Pakistan	3	0.3%
21	Ukraine	3	0.3%
22	Egypt	3	0.3%
23	France	3	0.3%
24	Argentina	3	0.3%
25	Ireland	3	0.3%
26	Canada	2	0.2%
27	United Kingdom	2	0.2%
28	Spain	2	0.2%
29	Norway	2	0.2%
30	Viet Nam	2	0.2%
31	Venezuela, Bolivarian Republic of	1	0.1%
32	Slovakia	1	0.1%
33	New Zealand	1	0.1%
34	Colombia	1	0.1%
35	Cote D'ivoire	1	0.1%
36	Cyprus	1	0.1%
37	Denmark	1	0.1%
38	Italy	1	0.1%
39	Iran, Islamic Republic of	1	0.1%