Rank	Countries/Territories	Count	Percent
1	United States	485	32.5%
2	China	462	31%
3	Germany	107	7.2%
4	Czech Republic	51	3.4%
5	Netherlands	47	3.2%
6	France	44	2.9%
7	Japan	28	1.9%
8	United Kingdom	28	1.9%
9	Canada	21	1.4%
10	Australia	20	1.3%
11	Romania	20	1.3%
12	Turkey	14	0.9%
13	Indonesia	14	0.9%
14	Spain	11	0.7%
15	Italy	10	0.7%
16	Cyprus	10	0.7%
17	Brazil	9	0.6%
18	India	9	0.6%
19	Hong Kong	8	0.5%
20	Uzbekistan	8	0.5%
21	Algeria	7	0.5%
22	Palestine, State of	7	0.5%
23	Ireland	6	0.4%
24	Singapore	6	0.4%
25	Russia	6	0.4%
26	South Africa	5	0.3%
27	Sweden	5	0.3%
28	Bangladesh	5	0.3%
29	Ecuador	4	0.3%
30	Hungary	3	0.2%
31	Colombia	3	0.2%
32	Qatar	3	0.2%
33	Norway	2	0.1%
34	Mexico	2	0.1%
35	Botswana	2	0.1%
36	Argentina	2	0.1%
37	Chile	2	0.1%
38	Rwanda	2	0.1%
39	Senegal	2	0.1%
40	Taiwan	1	0.1%
41	Ukraine	1	0.1%
42	Cameroon	1	0.1%
43	Benin	1	0.1%
44	Egypt	1	0.1%
45	Mongolia	1	0.1%
46	Pakistan	1	0.1%
47	Poland	1	0.1%
48	Portugal	1	0.1%
49	Korea, Republic of	1	0.1%
50	Latvia	1	0.1%
51	Malaysia	1	0.1%