Rank	Countries/Territories	Count	Percent
1	United States	303	35.4%
2	China	196	22.9%
3	Germany	65	7.6%
4	Australia	41	4.8%
5	Canada	36	4.2%
6	Japan	34	4%
7	France	33	3.9%
8	Ireland	19	2.2%
9	Switzerland	15	1.8%
10	Netherlands	14	1.6%
11	Singapore	10	1.2%
12	Viet Nam	10	1.2%
13	Morocco	8	0.9%
14	Italy	7	0.8%
15	Korea, Republic of	6	0.7%
16	Thailand	6	0.7%
17	Taiwan	5	0.6%
18	Greece	5	0.6%
19	Hong Kong	5	0.6%
20	Bulgaria	4	0.5%
21	Cyprus	3	0.4%
22	Colombia	2	0.2%
23	Egypt	2	0.2%
24	Spain	2	0.2%
25	Sweden	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Malaysia	2	0.2%
28	Mongolia	2	0.2%
29	Turkey	2	0.2%
30	Ukraine	2	0.2%
31	United Kingdom	2	0.2%
32	Lebanon	1	0.1%
33	Lithuania	1	0.1%
34	Norway	1	0.1%
35	Pakistan	1	0.1%
36	Palestine, State of	1	0.1%
37	Poland	1	0.1%
38	Portugal	1	0.1%
39	Russia	1	0.1%
40	India	1	0.1%
41	Czech Republic	1	0.1%
42	Austria	1	0.1%