Rank	Countries/Territories	Count	Percent
1	United States	440	40.7%
2	China	279	25.8%
3	Germany	124	11.5%
4	Korea, Republic of	28	2.6%
5	United Kingdom	18	1.7%
6	Australia	17	1.6%
7	Canada	17	1.6%
8	India	15	1.4%
9	Japan	14	1.3%
10	Peru	11	1%
11	Singapore	11	1%
12	France	11	1%
13	Ireland	9	0.8%
14	Netherlands	9	0.8%
15	Russia	7	0.6%
16	Malaysia	7	0.6%
17	Egypt	7	0.6%
18	Denmark	7	0.6%
19	Cyprus	5	0.5%
20	Hong Kong	5	0.5%
21	Croatia	4	0.4%
22	Italy	4	0.4%
23	Norway	4	0.4%
24	Spain	3	0.3%
25	Taiwan	3	0.3%
26	Colombia	3	0.3%
27	Greece	3	0.3%
28	Hungary	2	0.2%
29	Israel	2	0.2%
30	Thailand	2	0.2%
31	Togo	2	0.2%
32	Turkey	2	0.2%
33	Sweden	2	0.2%
34	Mongolia	2	0.2%
35	South Africa	1	0.1%
36	Mexico	1	0.1%
37	Ecuador	1	0.1%