Rank	Countries/Territories	Count	Percent
1	United States	215	28.9%
2	China	153	20.6%
3	Germany	68	9.2%
4	India	60	8.1%
5	France	27	3.6%
6	Singapore	23	3.1%
7	Sweden	18	2.4%
8	United Kingdom	14	1.9%
9	Mexico	13	1.7%
10	Canada	12	1.6%
11	Netherlands	10	1.3%
12	Korea, Republic of	9	1.2%
13	Switzerland	9	1.2%
14	Ireland	8	1.1%
15	Spain	7	0.9%
16	Poland	7	0.9%
17	Turkey	7	0.9%
18	Viet Nam	6	0.8%
19	Italy	6	0.8%
20	Japan	6	0.8%
21	Colombia	5	0.7%
22	Czech Republic	5	0.7%
23	Australia	5	0.7%
24	Taiwan	5	0.7%
25	Peru	4	0.5%
26	Romania	4	0.5%
27	Malaysia	3	0.4%
28	Thailand	3	0.4%
29	Austria	3	0.4%
30	Brazil	3	0.4%
31	Ecuador	3	0.4%
32	Egypt	3	0.4%
33	Cyprus	3	0.4%
34	Belgium	2	0.3%
35	Iran, Islamic Republic of	2	0.3%
36	Philippines	2	0.3%
37	Nigeria	2	0.3%
38	Venezuela, Bolivarian Republic of	2	0.3%
39	Norway	1	0.1%
40	Pakistan	1	0.1%
41	New Zealand	1	0.1%
42	Portugal	1	0.1%
43	Hong Kong	1	0.1%
44	Bahamas	1	0.1%