Rank	Countries/Territories	Count	Percent
1	United States	457	33.6%
2	China	312	22.9%
3	Germany	169	12.4%
4	India	59	4.3%
5	France	39	2.9%
6	Norway	36	2.6%
7	Philippines	34	2.5%
8	Russia	34	2.5%
9	Lebanon	26	1.9%
10	Mexico	20	1.5%
11	Netherlands	20	1.5%
12	Colombia	14	1%
13	Japan	11	0.8%
14	Canada	11	0.8%
15	Hong Kong	11	0.8%
16	Singapore	8	0.6%
17	United Kingdom	7	0.5%
18	Cyprus	6	0.4%
19	Australia	6	0.4%
20	Iran, Islamic Republic of	5	0.4%
21	Ireland	5	0.4%
22	Israel	5	0.4%
23	Indonesia	4	0.3%
24	Malaysia	4	0.3%
25	Latvia	4	0.3%
26	Pakistan	3	0.2%
27	Taiwan	3	0.2%
28	Ukraine	3	0.2%
29	Italy	3	0.2%
30	Iraq	3	0.2%
31	Egypt	3	0.2%
32	Ethiopia	2	0.1%
33	Argentina	2	0.1%
34	Bangladesh	2	0.1%
35	Korea, Republic of	2	0.1%
36	United Arab Emirates	2	0.1%
37	Sri Lanka	2	0.1%
38	Thailand	2	0.1%
39	Tunisia	2	0.1%
40	Romania	2	0.1%
41	Saudi Arabia	2	0.1%
42	Venezuela, Bolivarian Republic of	2	0.1%
43	Viet Nam	1	0.1%
44	South Africa	1	0.1%
45	Turkey	1	0.1%
46	Sweden	1	0.1%
47	Switzerland	1	0.1%
48	Nigeria	1	0.1%
49	Mongolia	1	0.1%
50	Brazil	1	0.1%
51	Bulgaria	1	0.1%
52	Burundi	1	0.1%
53	Cameroon	1	0.1%
54	Ecuador	1	0.1%
55	Algeria	1	0.1%
56	Georgia	1	0.1%
57	Ghana	1	0.1%