Rank	Countries/Territories	Count	Percent
1	United States	368	41.7%
2	China	211	23.9%
3	Germany	50	5.7%
4	Canada	45	5.1%
5	France	27	3.1%
6	United Kingdom	19	2.2%
7	Netherlands	16	1.8%
8	Italy	16	1.8%
9	Australia	13	1.5%
10	Singapore	11	1.2%
11	Belgium	10	1.1%
12	Japan	9	1%
13	India	9	1%
14	Korea, Republic of	9	1%
15	Hong Kong	8	0.9%
16	Cyprus	8	0.9%
17	Russia	7	0.8%
18	Indonesia	6	0.7%
19	Iran, Islamic Republic of	6	0.7%
20	Brazil	4	0.5%
21	Norway	4	0.5%
22	Romania	4	0.5%
23	Slovenia	3	0.3%
24	Ireland	3	0.3%
25	Denmark	2	0.2%
26	Egypt	2	0.2%
27	Spain	2	0.2%
28	Sweden	1	0.1%
29	Taiwan	1	0.1%
30	Slovakia	1	0.1%
31	Serbia	1	0.1%
32	Malaysia	1	0.1%
33	Mexico	1	0.1%
34	Nigeria	1	0.1%
35	Finland	1	0.1%
36	Georgia	1	0.1%
37	Jordan	1	0.1%