Rank	Countries/Territories	Count	Percent
1	United States	442	41.7%
2	China	253	23.9%
3	Germany	91	8.6%
4	France	65	6.1%
5		60	5.7%
6	Japan	32	3%
7	Canada	20	1.9%
8	Singapore	12	1.1%
9	Netherlands	11	1%
10	India	10	0.9%
11	Cyprus	9	0.8%
12	Malaysia	7	0.7%
13	Ireland	6	0.6%
14	Mongolia	5	0.5%
15	Bangladesh	5	0.5%
16	Argentina	4	0.4%
17	Australia	4	0.4%
18	Egypt	4	0.4%
19	Russia	3	0.3%
20	United Kingdom	2	0.2%
21	Algeria	2	0.2%
22	Belgium	2	0.2%
23	Bulgaria	2	0.2%
24	Brazil	1	0.1%
25	Korea, Republic of	1	0.1%
26	Lithuania	1	0.1%
27	Norway	1	0.1%
28	Portugal	1	0.1%
29	South Africa	1	0.1%
30	Sweden	1	0.1%
31	Ukraine	1	0.1%