Rank	Countries/Territories	Count	Percent
1	United States	325	35.6%
2	China	240	26.3%
3	Germany	139	15.2%
4	Canada	24	2.6%
5	Japan	19	2.1%
6	India	18	2%
7	Netherlands	16	1.8%
8	Mexico	15	1.6%
9	Cyprus	10	1.1%
10	Indonesia	8	0.9%
11	Norway	7	0.8%
12	Ireland	7	0.8%
13	Thailand	6	0.7%
14	Russia	6	0.7%
15	Iran, Islamic Republic of	6	0.7%
16	France	6	0.7%
17	Australia	6	0.7%
18	Argentina	5	0.5%
19	Hong Kong	5	0.5%
20	Korea, Republic of	5	0.5%
21	Poland	5	0.5%
22	Portugal	4	0.4%
23	Malaysia	4	0.4%
24	Egypt	3	0.3%
25	Finland	2	0.2%
26	Hungary	2	0.2%
27	Greece	2	0.2%
28	Italy	2	0.2%
29	Saudi Arabia	2	0.2%
30	Singapore	2	0.2%
31	Viet Nam	2	0.2%
32	Ukraine	2	0.2%
33	United Kingdom	2	0.2%
34	Spain	1	0.1%
35	Taiwan	1	0.1%
36	Turkey	1	0.1%
37	Mongolia	1	0.1%
38	Mozambique	1	0.1%
39	Algeria	1	0.1%
40	Bulgaria	1	0.1%