Rank	Countries/Territories	Count	Percent
1	United States	672	42.7%
2	China	379	24.1%
3	Germany	114	7.2%
4	Netherlands	45	2.9%
5	Russia	44	2.8%
6	Ireland	40	2.5%
7	Japan	36	2.3%
8	Brazil	36	2.3%
9	France	27	1.7%
10	Sweden	26	1.7%
11	Canada	24	1.5%
12	India	21	1.3%
13	Australia	15	1%
14	United Kingdom	11	0.7%
15	Singapore	10	0.6%
16	Argentina	8	0.5%
17	Cyprus	8	0.5%
18	Iran, Islamic Republic of	5	0.3%
19	Kuwait	4	0.3%
20	Costa Rica	4	0.3%
21	Indonesia	4	0.3%
22	Taiwan	4	0.3%
23	Spain	4	0.3%
24	Romania	3	0.2%
25	Turkey	3	0.2%
26	Malaysia	3	0.2%
27	Morocco	3	0.2%
28	Saudi Arabia	2	0.1%
29	Mexico	2	0.1%
30	Moldova, Republic of	2	0.1%
31	Cambodia	2	0.1%
32	Ukraine	2	0.1%
33	Syrian Arab Republic	1	0.1%
34	Algeria	1	0.1%
35	Colombia	1	0.1%
36	Hong Kong	1	0.1%
37	Egypt	1	0.1%
38	Korea, Republic of	1	0.1%
39	Italy	1	0.1%
40	South Africa	1	0.1%
41	Poland	1	0.1%
42	Portugal	1	0.1%