Rank	Countries/Territories	Count	Percent
1	United States	694	39.9%
2	China	367	21.1%
3	Germany	159	9.1%
4	France	88	5.1%
5	Singapore	64	3.7%
6	Japan	55	3.2%
7	Latvia	43	2.5%
8	Netherlands	37	2.1%
9	United Kingdom	29	1.7%
10	Canada	26	1.5%
11	Spain	23	1.3%
12	Korea, Republic of	22	1.3%
13	Russia	16	0.9%
14	India	14	0.8%
15	Cyprus	14	0.8%
16	Australia	13	0.7%
17	Pakistan	11	0.6%
18	Taiwan	8	0.5%
19	Hong Kong	8	0.5%
20	Iran, Islamic Republic of	7	0.4%
21	Sweden	7	0.4%
22	Norway	6	0.3%
23	Mexico	5	0.3%
24	South Africa	5	0.3%
25	Ukraine	3	0.2%
26	Israel	3	0.2%
27	Brazil	3	0.2%
28	Bangladesh	2	0.1%
29	Denmark	2	0.1%
30	Poland	2	0.1%
31	Yemen	1	0.1%
32	Mongolia	1	0.1%