Rank	Countries/Territories	Count	Percent
1	United States	558	32.3%
2	China	497	28.8%
3	Germany	220	12.7%
4	France	87	5%
5	Russia	57	3.3%
6	Canada	49	2.8%
7	Netherlands	30	1.7%
8	Turkey	25	1.4%
9	India	22	1.3%
10	Japan	18	1%
11	Korea, Republic of	14	0.8%
12	Cyprus	14	0.8%
13	Australia	12	0.7%
14	Singapore	12	0.7%
15	Switzerland	11	0.6%
16	Ireland	10	0.6%
17	Egypt	10	0.6%
18	Saudi Arabia	9	0.5%
19	Thailand	8	0.5%
20	Iran, Islamic Republic of	7	0.4%
21	Malaysia	5	0.3%
22	Ukraine	5	0.3%
23	United Kingdom	4	0.2%
24	Bangladesh	4	0.2%
25	Argentina	4	0.2%
26		3	0.2%
27	Belgium	3	0.2%
28	Hong Kong	3	0.2%
29	Hungary	3	0.2%
30	Nigeria	3	0.2%
31	Philippines	3	0.2%
32	Taiwan	2	0.1%
33	Sweden	2	0.1%
34	Latvia	2	0.1%
35	Indonesia	2	0.1%
36	Ghana	2	0.1%
37	Cambodia	2	0.1%
38	Colombia	1	0.1%
39	Guyana	1	0.1%
40	Mongolia	1	0.1%
41	Norway	1	0.1%
42	Uganda	1	0.1%
43	Yemen	1	0.1%