Rank	Countries/Territories	Count	Percent
1	United States	471	40.8%
2	China	333	28.9%
3	Germany	77	6.7%
4	Australia	41	3.6%
5	Ukraine	21	1.8%
6	Turkey	20	1.7%
7	Egypt	20	1.7%
8	France	19	1.6%
9	Canada	18	1.6%
10	Netherlands	16	1.4%
11	Japan	13	1.1%
12	United Kingdom	12	1%
13	Singapore	11	1%
14		11	1%
15	India	10	0.9%
16	Argentina	9	0.8%
17	Cyprus	7	0.6%
18	Nigeria	7	0.6%
19	Ireland	6	0.5%
20	Korea, Republic of	4	0.3%
21	Mongolia	4	0.3%
22	Belgium	4	0.3%
23	Bangladesh	3	0.3%
24	Taiwan	3	0.3%
25	Norway	2	0.2%
26	Russia	2	0.2%
27	Italy	2	0.2%
28	Hong Kong	2	0.2%
29	Denmark	1	0.1%
30	Saudi Arabia	1	0.1%
31	South Africa	1	0.1%
32	Romania	1	0.1%
33	New Zealand	1	0.1%