Rank	Countries/Territories	Count	Percent
1	United States	563	48.5%
2	China	181	15.6%
3	Germany	139	12%
4	France	79	6.8%
5	Singapore	38	3.3%
6	India	23	2%
7	Korea, Republic of	19	1.6%
8	Netherlands	18	1.6%
9	Argentina	17	1.5%
10	Cyprus	12	1%
11	Canada	11	0.9%
12	Ukraine	9	0.8%
13	Japan	8	0.7%
14	Russia	6	0.5%
15	United Kingdom	4	0.3%
16	Viet Nam	3	0.3%
17	Malaysia	3	0.3%
18	Bangladesh	3	0.3%
19	Ireland	3	0.3%
20	Iran, Islamic Republic of	2	0.2%
21	Chile	2	0.2%
22	Mongolia	2	0.2%
23	Latvia	2	0.2%
24	Taiwan	2	0.2%
25	Thailand	2	0.2%
26	Turkey	2	0.2%
27	Norway	1	0.1%
28	Poland	1	0.1%
29	Australia	1	0.1%
30	Czech Republic	1	0.1%
31	Finland	1	0.1%
32	Georgia	1	0.1%
33	Hong Kong	1	0.1%