Rank	Countries/Territories	Count	Percent
1	United States	599	37.6%
2	China	584	36.7%
3	Germany	112	7%
4	France	42	2.6%
5	Japan	35	2.2%
6	United Kingdom	28	1.8%
7	Netherlands	18	1.1%
8	Ukraine	16	1%
9	India	15	0.9%
10	Hong Kong	11	0.7%
11	Russia	11	0.7%
12	Hungary	10	0.6%
13	Cyprus	10	0.6%
14	Australia	9	0.6%
15	Korea, Republic of	9	0.6%
16	Canada	7	0.4%
17	Turkey	7	0.4%
18	Ireland	6	0.4%
19	Italy	5	0.3%
20	Slovenia	5	0.3%
21	South Africa	5	0.3%
22	Iran, Islamic Republic of	5	0.3%
23	Brazil	4	0.3%
24	Singapore	4	0.3%
25	Taiwan	4	0.3%
26	Sweden	3	0.2%
27	Bulgaria	3	0.2%
28	Chile	2	0.1%
29	Albania	2	0.1%
30	Egypt	2	0.1%
31	Colombia	2	0.1%
32	Spain	2	0.1%
33	New Zealand	2	0.1%
34	Palestine, State of	2	0.1%
35	Peru	2	0.1%
36	Malaysia	2	0.1%
37	Mongolia	1	0.1%
38	Nepal	1	0.1%
39	Latvia	1	0.1%
40	Lithuania	1	0.1%
41	Nigeria	1	0.1%
42	Argentina	1	0.1%
43	Austria	1	0.1%