Rank	Countries/Territories	Count	Percent
1	United States	721	35.8%
2	China	589	29.3%
3	Russia	164	8.1%
4	Germany	71	3.5%
5	India	50	2.5%
6	Brazil	39	1.9%
7	Korea, Republic of	37	1.8%
8	United Kingdom	31	1.5%
9	Taiwan	26	1.3%
10	Netherlands	25	1.2%
11	Hong Kong	24	1.2%
12	Japan	18	0.9%
13	Canada	16	0.8%
14	Australia	16	0.8%
15	France	16	0.8%
16	Latvia	14	0.7%
17	Singapore	13	0.6%
18	Portugal	11	0.5%
19	Iran, Islamic Republic of	11	0.5%
20	Ireland	11	0.5%
21	Italy	10	0.5%
22	New Zealand	9	0.4%
23	Spain	9	0.4%
24	Norway	8	0.4%
25	Denmark	8	0.4%
26	Greece	5	0.2%
27	Chile	5	0.2%
28	Cyprus	5	0.2%
29	Romania	5	0.2%
30	Thailand	5	0.2%
31	Turkey	5	0.2%
32	Egypt	4	0.2%
33	Pakistan	3	0.1%
34	Mexico	3	0.1%
35	Hungary	3	0.1%
36	Switzerland	3	0.1%
37	Sweden	2	0.1%
38	Ukraine	2	0.1%
39	United Arab Emirates	2	0.1%
40	Poland	2	0.1%
41	Slovakia	2	0.1%
42	Argentina	2	0.1%
43	Belgium	2	0.1%
44	Bangladesh	1	0%
45	Finland	1	0%
46	Guatemala	1	0%
47	Jordan	1	0%
48	Kazakhstan	1	0%
49	Mongolia	1	0%