Rank	Countries/Territories	Count	Percent
1	United States	474	42.9%
2	China	347	31.4%
3	Germany	94	8.5%
4	France	46	4.2%
5	Japan	36	3.3%
6	India	30	2.7%
7	Canada	9	0.8%
8	Australia	7	0.6%
9	United Kingdom	7	0.6%
10	Senegal	6	0.5%
11	Netherlands	6	0.5%
12	Singapore	5	0.5%
13	Turkey	4	0.4%
14	Hong Kong	4	0.4%
15	Cyprus	4	0.4%
16	Ireland	3	0.3%
17	Poland	2	0.2%
18	Romania	2	0.2%
19	Finland	2	0.2%
20	Albania	2	0.2%
21	Argentina	2	0.2%
22	Ukraine	2	0.2%
23	Taiwan	2	0.2%
24	Tunisia	2	0.2%
25	Spain	2	0.2%
26	Switzerland	1	0.1%
27	Austria	1	0.1%
28	Denmark	1	0.1%
29	Mongolia	1	0.1%