Rank	Countries/Territories	Count	Percent
1	United States	572	46%
2	China	279	22.4%
3	Germany	131	10.5%
4	France	36	2.9%
5	Canada	31	2.5%
6	Japan	18	1.4%
7	Netherlands	17	1.4%
8	India	11	0.9%
9	Bulgaria	10	0.8%
10	Colombia	10	0.8%
11	Korea, Republic of	9	0.7%
12	Philippines	9	0.7%
13	Singapore	7	0.6%
14	Mauritius	7	0.6%
15	Australia	7	0.6%
16	Russia	6	0.5%
17	Morocco	5	0.4%
18	Turkey	5	0.4%
19	Cyprus	5	0.4%
20	Cote D'ivoire	4	0.3%
21	Argentina	4	0.3%
22	Bangladesh	4	0.3%
23	United Kingdom	4	0.3%
24	South Africa	3	0.2%
25	Taiwan	3	0.2%
26	Thailand	3	0.2%
27	Nigeria	3	0.2%
28	Poland	3	0.2%
29	Azerbaijan	3	0.2%
30	Malaysia	3	0.2%
31	Hong Kong	2	0.2%
32	Lebanon	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Algeria	2	0.2%
35	Belgium	2	0.2%
36	Chile	2	0.2%
37	Denmark	2	0.2%
38	Egypt	2	0.2%
39	New Zealand	2	0.2%
40	Viet Nam	2	0.2%
41	United Arab Emirates	1	0.1%
42	Senegal	1	0.1%
43	Finland	1	0.1%
44	Croatia	1	0.1%
45	Benin	1	0.1%
46	Ireland	1	0.1%
47	Israel	1	0.1%
48	Italy	1	0.1%
49	Greece	1	0.1%
50	Kenya	1	0.1%
51	Mexico	1	0.1%