Rank	Countries/Territories	Count	Percent
1	United States	585	39.4%
2	China	385	25.9%
3	Germany	143	9.6%
4	Canada	49	3.3%
5	Latvia	42	2.8%
6	France	35	2.4%
7	Japan	29	2%
8	India	27	1.8%
9	Australia	25	1.7%
10	Singapore	17	1.1%
11	Netherlands	12	0.8%
12	Ireland	12	0.8%
13	Russia	11	0.7%
14	Turkey	10	0.7%
15	United Arab Emirates	9	0.6%
16	United Kingdom	9	0.6%
17	Hong Kong	7	0.5%
18	Cyprus	6	0.4%
19	Korea, Republic of	5	0.3%
20	Senegal	5	0.3%
21	Spain	5	0.3%
22	Taiwan	4	0.3%
23	Norway	4	0.3%
24	Indonesia	4	0.3%
25	Iran, Islamic Republic of	3	0.2%
26	Italy	3	0.2%
27	Bangladesh	3	0.2%
28	Brazil	3	0.2%
29	Finland	3	0.2%
30	Pakistan	3	0.2%
31	Puerto Rico	3	0.2%
32	Sweden	3	0.2%
33	Ukraine	3	0.2%
34	Thailand	2	0.1%
35	South Africa	2	0.1%
36	Saudi Arabia	2	0.1%
37	New Zealand	2	0.1%
38	Nigeria	2	0.1%
39	Egypt	2	0.1%
40	Lebanon	2	0.1%
41	Libya	2	0.1%
42	Mongolia	1	0.1%
43	Viet Nam	1	0.1%