Rank	Countries/Territories	Count	Percent
1	United States	615	44.4%
2	China	255	18.4%
3	Germany	180	13%
4	France	35	2.5%
5	India	34	2.5%
6	Netherlands	27	1.9%
7	Bangladesh	18	1.3%
8	Slovakia	15	1.1%
9	Australia	14	1%
10	Japan	13	0.9%
11	Cyprus	12	0.9%
12	United Kingdom	12	0.9%
13	Brazil	11	0.8%
14	Singapore	11	0.8%
15	Philippines	11	0.8%
16	Korea, Republic of	8	0.6%
17	Ukraine	8	0.6%
18	Switzerland	8	0.6%
19	Norway	7	0.5%
20	Qatar	7	0.5%
21	Indonesia	7	0.5%
22	Iran, Islamic Republic of	6	0.4%
23	Canada	6	0.4%
24		6	0.4%
25	Argentina	6	0.4%
26	Ireland	5	0.4%
27	Sweden	5	0.4%
28	Mongolia	5	0.4%
29	Nigeria	5	0.4%
30	Malaysia	4	0.3%
31	Russia	4	0.3%
32	Saudi Arabia	4	0.3%
33	Hong Kong	4	0.3%
34	Spain	3	0.2%
35	Mexico	3	0.2%
36	Lithuania	2	0.1%
37	Israel	2	0.1%
38	Italy	2	0.1%
39	Croatia	2	0.1%
40	Cuba	1	0.1%
41	Greece	1	0.1%
42	Tunisia	1	0.1%