Rank	Countries/Territories	Count	Percent
1	United States	871	42.8%
2	China	673	33.1%
3	Germany	159	7.8%
4	France	65	3.2%
5	Sweden	31	1.5%
6	Canada	24	1.2%
7	Korea, Republic of	24	1.2%
8	Netherlands	17	0.8%
9	Japan	16	0.8%
10	Singapore	15	0.7%
11	Australia	15	0.7%
12	Hong Kong	13	0.6%
13	India	13	0.6%
14	Poland	12	0.6%
15	Romania	9	0.4%
16	Brazil	7	0.3%
17	Russia	6	0.3%
18	Ireland	6	0.3%
19	Cyprus	5	0.2%
20	Egypt	5	0.2%
21	Viet Nam	5	0.2%
22	United Kingdom	5	0.2%
23	Ukraine	4	0.2%
24	Argentina	3	0.1%
25	Malaysia	3	0.1%
26	Myanmar	2	0.1%
27	Libya	2	0.1%
28	Malawi	2	0.1%
29	Serbia	2	0.1%
30	Ecuador	2	0.1%
31	Bangladesh	2	0.1%
32	Algeria	2	0.1%
33	Georgia	2	0.1%
34	Indonesia	2	0.1%
35	Turkey	2	0.1%
36	Taiwan	1	0%
37	Hungary	1	0%
38	Finland	1	0%
39	Albania	1	0%
40	South Africa	1	0%
41	Pakistan	1	0%
42	Latvia	1	0%