Rank	Countries/Territories	Count	Percent
1	United States	980	49.8%
2	China	454	23.1%
3	Germany	185	9.4%
4	France	57	2.9%
5	Japan	54	2.7%
6	Netherlands	39	2%
7	India	37	1.9%
8	Singapore	20	1%
9	Sweden	13	0.7%
10	Australia	13	0.7%
11	Hong Kong	12	0.6%
12	Ireland	12	0.6%
13	Canada	11	0.6%
14	Egypt	9	0.5%
15	Cyprus	7	0.4%
16	Iran, Islamic Republic of	6	0.3%
17	Chile	5	0.3%
18	Ukraine	5	0.3%
19	United Kingdom	5	0.3%
20	Latvia	4	0.2%
21	Taiwan	4	0.2%
22	Turkey	4	0.2%
23	South Africa	4	0.2%
24	Romania	3	0.2%
25	Russia	3	0.2%
26	Switzerland	3	0.2%
27	Mexico	3	0.2%
28	Mongolia	3	0.2%
29	Bulgaria	3	0.2%
30	Bangladesh	2	0.1%
31	Brazil	2	0.1%
32	Korea, Republic of	2	0.1%
33	Pakistan	2	0.1%
34	Norway	1	0.1%
35	Lithuania	1	0.1%
36	Argentina	1	0.1%