Rank	Countries/Territories	Count	Percent
1	United States	405	50.4%
2	China	85	10.6%
3	Germany	85	10.6%
4	Netherlands	32	4%
5	Japan	28	3.5%
6	India	24	3%
7	France	22	2.7%
8	Australia	19	2.4%
9	Brazil	13	1.6%
10	Taiwan	7	0.9%
11	United Kingdom	6	0.7%
12	Singapore	6	0.7%
13	Spain	6	0.7%
14	Korea, Republic of	6	0.7%
15	Pakistan	5	0.6%
16	Iran, Islamic Republic of	5	0.6%
17	Greece	5	0.6%
18	Egypt	4	0.5%
19	Portugal	4	0.5%
20	Costa Rica	3	0.4%
21	Cyprus	3	0.4%
22	Canada	3	0.4%
23	Ireland	3	0.4%
24	Indonesia	3	0.4%
25	Hong Kong	2	0.2%
26	Colombia	2	0.2%
27	Argentina	2	0.2%
28	Poland	2	0.2%
29	South Africa	2	0.2%
30	Morocco	2	0.2%
31	Nepal	1	0.1%
32	Paraguay	1	0.1%
33	Malaysia	1	0.1%
34	Mexico	1	0.1%
35	Sweden	1	0.1%
36	Russia	1	0.1%
37	Hungary	1	0.1%
38	Italy	1	0.1%
39	Thailand	1	0.1%
40	Ukraine	1	0.1%