Rank	Countries/Territories	Count	Percent
1	United States	419	39%
2	China	322	30%
3	Germany	50	4.7%
4	Australia	31	2.9%
5	India	27	2.5%
6	France	23	2.1%
7	Netherlands	23	2.1%
8	United Kingdom	19	1.8%
9	Japan	13	1.2%
10	Singapore	13	1.2%
11	Romania	12	1.1%
12	Canada	11	1%
13	Cyprus	8	0.7%
14	Egypt	7	0.7%
15	Belgium	7	0.7%
16	Brazil	7	0.7%
17	Korea, Republic of	7	0.7%
18	New Zealand	7	0.7%
19	Ukraine	7	0.7%
20	Poland	6	0.6%
21	Hong Kong	6	0.6%
22	Ireland	6	0.6%
23	Italy	5	0.5%
24	Spain	5	0.5%
25	Bangladesh	4	0.4%
26	Greece	3	0.3%
27	Trinidad and Tobago	3	0.3%
28	South Africa	3	0.3%
29	Portugal	3	0.3%
30	Norway	2	0.2%
31	Turkey	2	0.2%
32	Switzerland	2	0.2%
33	Taiwan	2	0.2%
34	Argentina	2	0.2%
35	Chile	2	0.2%
36	Indonesia	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Malaysia	1	0.1%
39	Mongolia	1	0.1%