Rank	Countries/Territories	Count	Percent
1	United States	908	45.7%
2	China	390	19.6%
3	Germany	169	8.5%
4	India	66	3.3%
5	Canada	47	2.4%
6	France	43	2.2%
7	Netherlands	40	2%
8	Argentina	33	1.7%
9	Russia	28	1.4%
10	Iran, Islamic Republic of	27	1.4%
11	Cyprus	17	0.9%
12	Latvia	16	0.8%
13	Korea, Republic of	15	0.8%
14	United Kingdom	15	0.8%
15	Switzerland	13	0.7%
16	Cote D'ivoire	13	0.7%
17	Japan	12	0.6%
18	Ireland	10	0.5%
19	Australia	10	0.5%
20	Singapore	10	0.5%
21	Portugal	9	0.5%
22	Moldova, Republic of	7	0.4%
23	Ukraine	6	0.3%
24	Turkey	5	0.3%
25	Brazil	5	0.3%
26	Denmark	4	0.2%
27	Hong Kong	4	0.2%
28	Sweden	4	0.2%
29	Taiwan	4	0.2%
30	Qatar	4	0.2%
31	Philippines	3	0.2%
32	Saudi Arabia	3	0.2%
33	Thailand	3	0.2%
34	Lebanon	3	0.2%
35	Mongolia	3	0.2%
36	Kuwait	3	0.2%
37	Norway	3	0.2%
38	Colombia	3	0.2%
39	Pakistan	2	0.1%
40	Luxembourg	2	0.1%
41	Ghana	2	0.1%
42	Tunisia	2	0.1%
43	Syrian Arab Republic	2	0.1%
44	South Africa	2	0.1%
45	Spain	2	0.1%
46	Poland	2	0.1%
47	Viet Nam	2	0.1%
48	Yemen	1	0.1%
49	Romania	1	0.1%
50	United Arab Emirates	1	0.1%
51	Greece	1	0.1%
52	Malaysia	1	0.1%
53	Peru	1	0.1%
54	Nepal	1	0.1%
55	Chile	1	0.1%
56	Cambodia	1	0.1%
57	Egypt	1	0.1%
58	Israel	1	0.1%
59	Italy	1	0.1%