Rank	Countries/Territories	Count	Percent
1	United States	853	39.4%
2	China	616	28.4%
3	Germany	125	5.8%
4	Russia	79	3.6%
5	India	67	3.1%
6	Canada	46	2.1%
7	Japan	35	1.6%
8	Turkey	33	1.5%
9	Ireland	29	1.3%
10	Taiwan	28	1.3%
11	Korea, Republic of	27	1.2%
12	Hong Kong	24	1.1%
13	Australia	19	0.9%
14	Ecuador	15	0.7%
15	Latvia	15	0.7%
16	United Kingdom	15	0.7%
17	Netherlands	14	0.6%
18	Singapore	13	0.6%
19	Iran, Islamic Republic of	12	0.6%
20	France	12	0.6%
21	Brazil	10	0.5%
22	Belgium	8	0.4%
23	Cote D'ivoire	8	0.4%
24	Argentina	6	0.3%
25	Italy	6	0.3%
26	Morocco	6	0.3%
27	Cyprus	5	0.2%
28	Egypt	5	0.2%
29	Pakistan	4	0.2%
30	Slovakia	3	0.1%
31	Nigeria	2	0.1%
32	Sweden	2	0.1%
33	Greece	2	0.1%
34	Bangladesh	2	0.1%
35	Luxembourg	2	0.1%
36	Malaysia	2	0.1%
37	Mexico	2	0.1%
38	Indonesia	2	0.1%
39	Israel	1	0%
40	Kenya	1	0%
41	Mongolia	1	0%
42	Lithuania	1	0%
43	Armenia	1	0%
44	Denmark	1	0%
45	Guatemala	1	0%
46	Thailand	1	0%
47	Ukraine	1	0%
48	Norway	1	0%
49	Saudi Arabia	1	0%
50	Spain	1	0%
51	Sri Lanka	1	0%