Rank	Countries/Territories	Count	Percent
1	United States	294	39.7%
2	China	127	17.2%
3	Germany	83	11.2%
4	Poland	23	3.1%
5	India	21	2.8%
6	Greece	20	2.7%
7	Netherlands	18	2.4%
8	France	14	1.9%
9	Spain	11	1.5%
10	Canada	10	1.4%
11	Iraq	9	1.2%
12	Turkey	9	1.2%
13	Ukraine	9	1.2%
14	Singapore	9	1.2%
15	Korea, Republic of	9	1.2%
16	Iran, Islamic Republic of	8	1.1%
17	Finland	8	1.1%
18	Cyprus	8	1.1%
19	Australia	7	0.9%
20	United Kingdom	5	0.7%
21	Japan	4	0.5%
22	Ireland	4	0.5%
23	Indonesia	4	0.5%
24	Hong Kong	3	0.4%
25	Czech Republic	3	0.4%
26	Italy	2	0.3%
27	New Zealand	2	0.3%
28	Serbia	2	0.3%
29	Yemen	1	0.1%
30	Pakistan	1	0.1%
31	Peru	1	0.1%
32	Philippines	1	0.1%
33	Nepal	1	0.1%
34	Sweden	1	0.1%
35	Thailand	1	0.1%
36	South Africa	1	0.1%
37	Russia	1	0.1%
38	Chile	1	0.1%
39	Belgium	1	0.1%
40	Brazil	1	0.1%
41	Afghanistan	1	0.1%
42	Argentina	1	0.1%