Rank	Countries/Territories	Count	Percent
1	United States	526	41.6%
2	China	356	28.1%
3	Germany	139	11%
4	India	54	4.3%
5	Japan	45	3.6%
6	France	28	2.2%
7	Ukraine	14	1.1%
8	Korea, Republic of	13	1%
9	Canada	10	0.8%
10	Netherlands	7	0.6%
11	Ethiopia	6	0.5%
12	Cyprus	6	0.5%
13	Australia	5	0.4%
14	Ireland	5	0.4%
15	Romania	5	0.4%
16	Singapore	5	0.4%
17	United Kingdom	4	0.3%
18	Denmark	4	0.3%
19	Ecuador	3	0.2%
20	Guatemala	3	0.2%
21	Saudi Arabia	3	0.2%
22	Pakistan	3	0.2%
23	Philippines	2	0.2%
24	New Zealand	2	0.2%
25	Mongolia	2	0.2%
26	Sweden	2	0.2%
27	Hong Kong	2	0.2%
28	Martinique	2	0.2%
29	Mauritius	2	0.2%
30	Egypt	2	0.2%
31	Finland	1	0.1%
32	Mexico	1	0.1%
33	Italy	1	0.1%
34	Norway	1	0.1%
35	Russia	1	0.1%