Rank	Countries/Territories	Count	Percent
1	United States	930	40.1%
2	China	642	27.7%
3	Germany	175	7.5%
4	Japan	55	2.4%
5	Netherlands	51	2.2%
6	Russia	50	2.2%
7	Australia	44	1.9%
8	India	37	1.6%
9	Ukraine	31	1.3%
10	Canada	25	1.1%
11	Brazil	24	1%
12	France	23	1%
13	Spain	21	0.9%
14	Korea, Republic of	19	0.8%
15	Iran, Islamic Republic of	19	0.8%
16	Portugal	14	0.6%
17	Italy	13	0.6%
18	Singapore	11	0.5%
19	United Kingdom	11	0.5%
20	Lithuania	9	0.4%
21	Cyprus	9	0.4%
22	Argentina	8	0.3%
23	Ireland	8	0.3%
24	Hong Kong	7	0.3%
25	Turkey	7	0.3%
26	Sweden	5	0.2%
27	Greece	5	0.2%
28	Indonesia	5	0.2%
29	Finland	5	0.2%
30	Bulgaria	4	0.2%
31	Latvia	4	0.2%
32	Malaysia	4	0.2%
33	Poland	4	0.2%
34	Senegal	4	0.2%
35	Romania	3	0.1%
36	United Arab Emirates	3	0.1%
37	Belgium	3	0.1%
38	Austria	3	0.1%
39	Czech Republic	3	0.1%
40	Ethiopia	2	0.1%
41	Ghana	2	0.1%
42	Bangladesh	2	0.1%
43	Moldova, Republic of	2	0.1%
44	Slovakia	2	0.1%
45	South Africa	2	0.1%
46	Viet Nam	1	0%
47	Serbia	1	0%
48	Switzerland	1	0%
49	Thailand	1	0%
50	Norway	1	0%
51	Pakistan	1	0%
52	Philippines	1	0%
53	Israel	1	0%
54	Albania	1	0%