Rank	Countries/Territories	Count	Percent
1	United States	713	42.7%
2	China	384	23%
3	Germany	229	13.7%
4	France	60	3.6%
5	Canada	34	2%
6	Japan	33	2%
7	Switzerland	23	1.4%
8	Ukraine	16	1%
9	Netherlands	16	1%
10	Slovakia	14	0.8%
11	Turkey	14	0.8%
12	Singapore	13	0.8%
13	Korea, Republic of	13	0.8%
14	Australia	11	0.7%
15	Romania	10	0.6%
16	Cyprus	9	0.5%
17	India	9	0.5%
18	Guatemala	7	0.4%
19	Brazil	7	0.4%
20	Taiwan	7	0.4%
21	Latvia	6	0.4%
22	Russia	4	0.2%
23	Italy	4	0.2%
24	Argentina	3	0.2%
25	Colombia	3	0.2%
26	United Kingdom	3	0.2%
27	Sweden	2	0.1%
28	Cuba	2	0.1%
29	Bangladesh	2	0.1%
30	Hong Kong	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Palestine, State of	2	0.1%
33	Poland	2	0.1%
34	New Zealand	2	0.1%
35	Norway	1	0.1%
36	Jordan	1	0.1%
37	Malaysia	1	0.1%
38	Mongolia	1	0.1%
39	Serbia	1	0.1%
40	Spain	1	0.1%
41	Ireland	1	0.1%
42	Israel	1	0.1%
43	Belarus	1	0.1%
44	Ethiopia	1	0.1%