Rank	Countries/Territories	Count	Percent
1	United States	371	35.9%
2	China	344	33.3%
3	Germany	100	9.7%
4	Japan	56	5.4%
5	France	32	3.1%
6	India	28	2.7%
7	United Kingdom	12	1.2%
8	Singapore	11	1.1%
9	Netherlands	10	1%
10	Italy	10	1%
11	Korea, Republic of	8	0.8%
12	Senegal	7	0.7%
13	Turkey	5	0.5%
14	Canada	4	0.4%
15	Cyprus	4	0.4%
16	Colombia	3	0.3%
17	Mongolia	3	0.3%
18	Morocco	3	0.3%
19	Indonesia	2	0.2%
20	Argentina	2	0.2%
21	Australia	2	0.2%
22	Romania	2	0.2%
23	Russia	2	0.2%
24	Spain	2	0.2%
25	Taiwan	2	0.2%
26	Thailand	1	0.1%
27	Norway	1	0.1%
28	Ukraine	1	0.1%
29	Brazil	1	0.1%
30	Hong Kong	1	0.1%
31	Ireland	1	0.1%
32	Jordan	1	0.1%