Rank	Countries/Territories	Count	Percent
1	United States	347	38%
2	China	238	26.1%
3	Germany	106	11.6%
4	Argentina	47	5.1%
5	India	30	3.3%
6	France	25	2.7%
7	Canada	20	2.2%
8	Japan	19	2.1%
9	Singapore	12	1.3%
10	Netherlands	10	1.1%
11	Australia	9	1%
12	Cyprus	7	0.8%
13	Ireland	6	0.7%
14	Thailand	5	0.5%
15	Ukraine	4	0.4%
16	United Kingdom	4	0.4%
17	Philippines	4	0.4%
18	Norway	3	0.3%
19	Malaysia	3	0.3%
20	Mongolia	2	0.2%
21	Pakistan	2	0.2%
22	Romania	2	0.2%
23	Taiwan	2	0.2%
24	Hong Kong	2	0.2%
25	Korea, Republic of	1	0.1%
26	Egypt	1	0.1%
27	Bangladesh	1	0.1%
28	Ghana	1	0.1%