Rank	Countries/Territories	Count	Percent
1	United States	471	40.2%
2	China	255	21.8%
3	Germany	169	14.4%
4	Canada	52	4.4%
5	India	41	3.5%
6	Netherlands	33	2.8%
7	Japan	31	2.6%
8	France	18	1.5%
9	Korea, Republic of	11	0.9%
10	Cyprus	9	0.8%
11	Australia	8	0.7%
12	Latvia	8	0.7%
13	United Kingdom	7	0.6%
14	Saudi Arabia	5	0.4%
15	Ukraine	4	0.3%
16	Switzerland	4	0.3%
17	Argentina	4	0.3%
18	Czech Republic	3	0.3%
19	Lithuania	3	0.3%
20	Syrian Arab Republic	3	0.3%
21	Turkey	3	0.3%
22	Singapore	3	0.3%
23	Philippines	3	0.3%
24	Russia	2	0.2%
25	Italy	2	0.2%
26	Mongolia	2	0.2%
27	Pakistan	2	0.2%
28	Hungary	2	0.2%
29	Greece	2	0.2%
30	Brazil	2	0.2%
31	Brunei Darussalam	1	0.1%
32	Hong Kong	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Ireland	1	0.1%
35	Malaysia	1	0.1%
36	Mexico	1	0.1%
37	Spain	1	0.1%
38	Norway	1	0.1%
39	Seychelles	1	0.1%