Rank	Countries/Territories	Count	Percent
1	United States	488	42.1%
2	China	287	24.7%
3	Germany	92	7.9%
4	Netherlands	42	3.6%
5	Latvia	38	3.3%
6	Japan	24	2.1%
7	France	24	2.1%
8	Canada	15	1.3%
9	Romania	15	1.3%
10	Norway	14	1.2%
11	Singapore	14	1.2%
12	Ireland	11	0.9%
13	Cyprus	9	0.8%
14	United Kingdom	9	0.8%
15	India	8	0.7%
16	Greece	8	0.7%
17	Spain	8	0.7%
18	Egypt	5	0.4%
19	Australia	5	0.4%
20	South Africa	4	0.3%
21	Brazil	3	0.3%
22	Denmark	3	0.3%
23	Hong Kong	3	0.3%
24	Mexico	3	0.3%
25	Korea, Republic of	3	0.3%
26	Malaysia	2	0.2%
27	Saudi Arabia	2	0.2%
28	Sri Lanka	2	0.2%
29	Switzerland	2	0.2%
30	Taiwan	2	0.2%
31	Iraq	2	0.2%
32	Chile	2	0.2%
33	Argentina	2	0.2%
34	Austria	2	0.2%
35	Bangladesh	2	0.2%
36	Italy	1	0.1%
37	Ukraine	1	0.1%
38	Myanmar	1	0.1%
39	Pakistan	1	0.1%
40	Poland	1	0.1%