Rank	Countries/Territories	Count	Percent
1	United States	628	37.3%
2	China	541	32.2%
3	Germany	133	7.9%
4	France	90	5.4%
5	Australia	38	2.3%
6	Japan	33	2%
7	Egypt	25	1.5%
8	United Kingdom	24	1.4%
9	Russia	22	1.3%
10	Netherlands	20	1.2%
11	Singapore	11	0.7%
12	Spain	11	0.7%
13	Algeria	11	0.7%
14	Cyprus	10	0.6%
15	Switzerland	10	0.6%
16	Argentina	9	0.5%
17	Colombia	7	0.4%
18	Canada	7	0.4%
19	Indonesia	6	0.4%
20	Italy	6	0.4%
21	Malaysia	6	0.4%
22	Latvia	4	0.2%
23	Romania	4	0.2%
24	Sweden	4	0.2%
25	Brazil	4	0.2%
26	Mongolia	3	0.2%
27	Viet Nam	3	0.2%
28	Taiwan	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	India	2	0.1%
31	Finland	1	0.1%
32	Bangladesh	1	0.1%
33	South Africa	1	0.1%
34	Serbia	1	0.1%
35	Pakistan	1	0.1%
36	Poland	1	0.1%