Rank	Countries/Territories	Count	Percent
1	United States	403	43.7%
2	China	230	24.9%
3	Germany	49	5.3%
4	Japan	30	3.3%
5	Netherlands	28	3%
6	France	26	2.8%
7	Singapore	21	2.3%
8	Canada	18	2%
9	Iran, Islamic Republic of	15	1.6%
10	Australia	9	1%
11	United Kingdom	9	1%
12	Poland	8	0.9%
13	Russia	8	0.9%
14	Spain	7	0.8%
15	Malaysia	6	0.7%
16	Cyprus	6	0.7%
17	India	5	0.5%
18	Korea, Republic of	5	0.5%
19	Turkey	5	0.5%
20	Pakistan	4	0.4%
21	Hong Kong	4	0.4%
22	South Africa	3	0.3%
23	Taiwan	2	0.2%
24	Portugal	2	0.2%
25	Jordan	2	0.2%
26	Ethiopia	2	0.2%
27	Indonesia	2	0.2%
28	Denmark	2	0.2%
29	Bangladesh	2	0.2%
30	United Arab Emirates	2	0.2%
31	Aland Islands	1	0.1%
32	Egypt	1	0.1%
33	Ireland	1	0.1%
34	Finland	1	0.1%
35	Mexico	1	0.1%
36	Mongolia	1	0.1%
37	Norway	1	0.1%
38	Romania	1	0.1%