Rank	Countries/Territories	Count	Percent
1	United States	488	37%
2	China	312	23.6%
3	Germany	96	7.3%
4	Japan	72	5.5%
5	France	44	3.3%
6	Netherlands	31	2.3%
7	India	29	2.2%
8	Italy	28	2.1%
9	Canada	26	2%
10	Ukraine	18	1.4%
11	Spain	17	1.3%
12		16	1.2%
13	Ireland	14	1.1%
14	Hungary	11	0.8%
15	Korea, Republic of	11	0.8%
16	Viet Nam	9	0.7%
17	United Kingdom	8	0.6%
18	Greece	8	0.6%
19	Czech Republic	8	0.6%
20	Denmark	7	0.5%
21	Egypt	5	0.4%
22	Brazil	5	0.4%
23	Singapore	5	0.4%
24	Taiwan	5	0.4%
25	Sweden	4	0.3%
26	Iran, Islamic Republic of	4	0.3%
27	Cyprus	4	0.3%
28	South Africa	3	0.2%
29	Israel	3	0.2%
30	New Zealand	3	0.2%
31	Pakistan	3	0.2%
32	Turkey	3	0.2%
33	Saudi Arabia	3	0.2%
34	Palestine, State of	2	0.2%
35	Lebanon	2	0.2%
36	Poland	2	0.2%
37	Romania	2	0.2%
38	Russia	2	0.2%
39	Hong Kong	2	0.2%
40	Chile	1	0.1%
41	Argentina	1	0.1%
42	Australia	1	0.1%
43	Belgium	1	0.1%
44	Paraguay	1	0.1%