Rank	Countries/Territories	Count	Percent
1	United States	373	38.5%
2	China	121	12.5%
3	Germany	105	10.8%
4	United Kingdom	96	9.9%
5	Australia	31	3.2%
6	Netherlands	29	3%
7	France	26	2.7%
8	Japan	23	2.4%
9	India	21	2.2%
10	Singapore	15	1.5%
11	Greece	14	1.4%
12	Italy	13	1.3%
13	Israel	9	0.9%
14	Switzerland	9	0.9%
15	Canada	9	0.9%
16	Viet Nam	8	0.8%
17	Ireland	7	0.7%
18	Iran, Islamic Republic of	6	0.6%
19	Malaysia	6	0.6%
20	Russia	5	0.5%
21	Sweden	4	0.4%
22	Taiwan	4	0.4%
23	Costa Rica	4	0.4%
24	Denmark	4	0.4%
25	Belgium	3	0.3%
26	Norway	3	0.3%
27	Pakistan	3	0.3%
28	Egypt	2	0.2%
29	Finland	2	0.2%
30	Cyprus	2	0.2%
31	Hong Kong	2	0.2%
32	Indonesia	1	0.1%
33	Brazil	1	0.1%
34	Austria	1	0.1%
35	Mongolia	1	0.1%
36	Korea, Republic of	1	0.1%
37	Lithuania	1	0.1%
38	Turkey	1	0.1%
39	Ukraine	1	0.1%
40	Spain	1	0.1%