Rank	Countries/Territories	Count	Percent
1	United States	673	32%
2	China	453	21.6%
3	Germany	425	20.2%
4	Netherlands	73	3.5%
5	Japan	53	2.5%
6	Argentina	52	2.5%
7	United Kingdom	52	2.5%
8	France	41	2%
9	Ireland	38	1.8%
10	Canada	21	1%
11	India	19	0.9%
12	Sri Lanka	19	0.9%
13	Indonesia	18	0.9%
14	Cyprus	16	0.8%
15	Russia	14	0.7%
16	Iran, Islamic Republic of	12	0.6%
17	Australia	11	0.5%
18	Korea, Republic of	10	0.5%
19	Singapore	10	0.5%
20	Sweden	9	0.4%
21	Turkey	7	0.3%
22	Norway	7	0.3%
23	Poland	6	0.3%
24	Chile	5	0.2%
25	Brazil	4	0.2%
26	Portugal	4	0.2%
27	Viet Nam	4	0.2%
28	Switzerland	3	0.1%
29	Spain	3	0.1%
30	Mexico	3	0.1%
31	Hong Kong	3	0.1%
32	Iceland	3	0.1%
33	Czech Republic	3	0.1%
34	Cote D'ivoire	3	0.1%
35	Colombia	2	0.1%
36	Bangladesh	2	0.1%
37	Kyrgyzstan	2	0.1%
38	Italy	2	0.1%
39	Philippines	2	0.1%
40	Taiwan	2	0.1%
41	Ukraine	2	0.1%
42	Greece	2	0.1%
43	Thailand	1	0%
44	Saudi Arabia	1	0%
45	Romania	1	0%
46	Nepal	1	0%
47	Nigeria	1	0%
48	Belgium	1	0%
49	Albania	1	0%
50	Finland	1	0%
51	Ghana	1	0%