Rank	Countries/Territories	Count	Percent
1	United States	294	40.8%
2	China	256	35.5%
3	Germany	52	7.2%
4	Japan	17	2.4%
5	Algeria	13	1.8%
6	Netherlands	12	1.7%
7	Canada	9	1.2%
8	France	9	1.2%
9	Ukraine	9	1.2%
10	Cyprus	8	1.1%
11	Ireland	8	1.1%
12	United Kingdom	6	0.8%
13	Latvia	5	0.7%
14	Singapore	3	0.4%
15	South Africa	3	0.4%
16	Egypt	3	0.4%
17	Argentina	3	0.4%
18	Australia	3	0.4%
19	India	3	0.4%
20	Lithuania	2	0.3%
21	Mongolia	2	0.3%
22	Italy	1	0.1%