Rank	Countries/Territories	Count	Percent
1	United States	569	41.4%
2	China	310	22.6%
3	Germany	133	9.7%
4	France	71	5.2%
5	Canada	53	3.9%
6	United Kingdom	41	3%
7	India	31	2.3%
8	Korea, Republic of	30	2.2%
9	Japan	22	1.6%
10	Australia	14	1%
11	Singapore	14	1%
12	Switzerland	13	0.9%
13	Netherlands	11	0.8%
14	Ukraine	7	0.5%
15	Cyprus	7	0.5%
16	Argentina	6	0.4%
17	Spain	6	0.4%
18	Ireland	5	0.4%
19	Taiwan	3	0.2%
20	Sweden	2	0.1%
21	Slovakia	2	0.1%
22	South Africa	2	0.1%
23	Norway	2	0.1%
24	Portugal	2	0.1%
25	Romania	2	0.1%
26	Russia	2	0.1%
27	Austria	2	0.1%
28	Bangladesh	2	0.1%
29	Brazil	1	0.1%
30	Bulgaria	1	0.1%
31	Israel	1	0.1%
32	Indonesia	1	0.1%
33	Hong Kong	1	0.1%
34	Lebanon	1	0.1%
35	Malaysia	1	0.1%
36	Philippines	1	0.1%
37	Poland	1	0.1%