Rank	Countries/Territories	Count	Percent
1	United States	289	37.9%
2	China	170	22.3%
3	Germany	66	8.7%
4	Netherlands	27	3.5%
5	Brazil	26	3.4%
6	France	21	2.8%
7	India	13	1.7%
8	Japan	12	1.6%
9	Turkey	11	1.4%
10	Argentina	8	1%
11	Australia	8	1%
12	United Kingdom	7	0.9%
13	Latvia	6	0.8%
14	Canada	6	0.8%
15	Nigeria	6	0.8%
16	Italy	5	0.7%
17	Serbia	5	0.7%
18	Singapore	4	0.5%
19	Spain	4	0.5%
20	Korea, Republic of	4	0.5%
21	Norway	4	0.5%
22	Denmark	4	0.5%
23	Iran, Islamic Republic of	4	0.5%
24	Ireland	4	0.5%
25	Ghana	4	0.5%
26	Thailand	4	0.5%
27	Belgium	3	0.4%
28	Egypt	3	0.4%
29	Sweden	3	0.4%
30	Switzerland	2	0.3%
31	Slovenia	2	0.3%
32	South Africa	2	0.3%
33	Papua New Guinea	2	0.3%
34	Colombia	2	0.3%
35	Cyprus	2	0.3%
36	Austria	2	0.3%
37	Guatemala	2	0.3%
38	Hong Kong	2	0.3%
39	Russia	2	0.3%
40	Mexico	2	0.3%
41	Ukraine	2	0.3%
42	Viet Nam	2	0.3%
43	Chile	1	0.1%
44	Portugal	1	0.1%
45	Romania	1	0.1%
46	Kenya	1	0.1%
47	Taiwan	1	0.1%