Rank	Countries/Territories	Count	Percent
1	United States	385	39.9%
2	China	208	21.6%
3	Germany	137	14.2%
4	India	41	4.2%
5	Canada	40	4.1%
6	Netherlands	30	3.1%
7	Japan	29	3%
8	France	16	1.7%
9	Korea, Republic of	11	1.1%
10	Cyprus	8	0.8%
11	Australia	6	0.6%
12	Saudi Arabia	5	0.5%
13	United Kingdom	4	0.4%
14	Switzerland	4	0.4%
15	Argentina	4	0.4%
16	Latvia	4	0.4%
17	Syrian Arab Republic	3	0.3%
18	Turkey	3	0.3%
19	Ukraine	3	0.3%
20	Philippines	3	0.3%
21	Singapore	3	0.3%
22	Pakistan	2	0.2%
23	Hungary	2	0.2%
24	Brazil	2	0.2%
25	Greece	2	0.2%
26	Hong Kong	1	0.1%
27	Brunei Darussalam	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Ireland	1	0.1%
30	Malaysia	1	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	Spain	1	0.1%
34	Russia	1	0.1%
35	Norway	1	0.1%