Rank	Countries/Territories	Count	Percent
1	United States	790	40.2%
2	China	588	29.9%
3	Germany	151	7.7%
4	Japan	78	4%
5	Korea, Republic of	45	2.3%
6	Netherlands	30	1.5%
7	Hong Kong	30	1.5%
8	Spain	24	1.2%
9	Canada	22	1.1%
10	France	19	1%
11	Ukraine	17	0.9%
12	Australia	16	0.8%
13	Singapore	16	0.8%
14	India	14	0.7%
15	Belgium	13	0.7%
16	Denmark	12	0.6%
17	United Kingdom	11	0.6%
18	Iran, Islamic Republic of	8	0.4%
19	Egypt	7	0.4%
20	Norway	7	0.4%
21	Greece	6	0.3%
22	Sweden	6	0.3%
23	Brazil	6	0.3%
24	Pakistan	5	0.3%
25	Bangladesh	4	0.2%
26	Taiwan	4	0.2%
27	Russia	4	0.2%
28	Argentina	3	0.2%
29	Cyprus	3	0.2%
30	Ireland	3	0.2%
31	South Africa	3	0.2%
32	Switzerland	2	0.1%
33	Qatar	2	0.1%
34	Romania	2	0.1%
35	Latvia	2	0.1%
36	Italy	2	0.1%
37	Colombia	2	0.1%
38	Viet Nam	2	0.1%
39	Thailand	2	0.1%
40	Turkey	1	0.1%
41	Oman	1	0.1%
42	New Zealand	1	0.1%
43	Philippines	1	0.1%