Rank	Countries/Territories	Count	Percent
1	United States	218	31.5%
2	China	189	27.3%
3	Germany	73	10.5%
4	Canada	23	3.3%
5	Hong Kong	17	2.5%
6	France	16	2.3%
7	Russia	16	2.3%
8	Netherlands	13	1.9%
9	United Kingdom	13	1.9%
10	Japan	9	1.3%
11	Korea, Republic of	9	1.3%
12	Egypt	9	1.3%
13	Chile	9	1.3%
14	Spain	8	1.2%
15	Lithuania	7	1%
16	India	7	1%
17	Singapore	6	0.9%
18	Belgium	5	0.7%
19	Philippines	5	0.7%
20	Taiwan	4	0.6%
21	Pakistan	4	0.6%
22	Australia	4	0.6%
23	Ireland	4	0.6%
24	Argentina	3	0.4%
25	Romania	3	0.4%
26	Brazil	2	0.3%
27	Mongolia	2	0.3%
28	Portugal	2	0.3%
29	Saudi Arabia	1	0.1%
30	Togo	1	0.1%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Norway	1	0.1%
34	Malaysia	1	0.1%
35	Cyprus	1	0.1%
36	Denmark	1	0.1%
37	Italy	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Ghana	1	0.1%
40	Greece	1	0.1%