Rank	Countries/Territories	Count	Percent
1	United States	366	41.4%
2	China	276	31.2%
3	Germany	99	11.2%
4	France	22	2.5%
5	Canada	22	2.5%
6	India	16	1.8%
7	Netherlands	8	0.9%
8	United Kingdom	7	0.8%
9	Korea, Republic of	7	0.8%
10	Australia	6	0.7%
11	Cyprus	5	0.6%
12	Ireland	5	0.6%
13	Japan	5	0.6%
14	Ukraine	5	0.6%
15	Romania	4	0.5%
16	Singapore	3	0.3%
17	Egypt	3	0.3%
18	Colombia	2	0.2%
19	Bangladesh	2	0.2%
20	Bulgaria	2	0.2%
21	Ghana	2	0.2%
22	Switzerland	2	0.2%
23	Russia	2	0.2%
24	Saudi Arabia	2	0.2%
25	Philippines	2	0.2%
26	Viet Nam	2	0.2%
27	Norway	1	0.1%
28	Sierra Leone	1	0.1%
29	Taiwan	1	0.1%
30	Uganda	1	0.1%
31	Greece	1	0.1%
32	Jordan	1	0.1%
33	Argentina	1	0.1%
34	Ethiopia	1	0.1%