Rank	Countries/Territories	Count	Percent
1	United States	624	44.4%
2	China	333	23.7%
3	Germany	140	10%
4	India	72	5.1%
5	France	55	3.9%
6	Netherlands	35	2.5%
7	Japan	26	1.9%
8	Switzerland	11	0.8%
9	Korea, Republic of	9	0.6%
10	Singapore	9	0.6%
11	Egypt	9	0.6%
12	Cyprus	8	0.6%
13	Norway	8	0.6%
14	United Kingdom	8	0.6%
15	Canada	7	0.5%
16	Australia	6	0.4%
17	Italy	6	0.4%
18	Indonesia	5	0.4%
19	Ethiopia	5	0.4%
20	Sweden	5	0.4%
21	Spain	4	0.3%
22	Latvia	3	0.2%
23	Hong Kong	3	0.2%
24	Malaysia	2	0.1%
25	Saudi Arabia	2	0.1%
26	Ukraine	2	0.1%
27	Mongolia	1	0.1%
28	Russia	1	0.1%
29	Slovakia	1	0.1%
30	Georgia	1	0.1%
31	Colombia	1	0.1%
32	Bangladesh	1	0.1%
33	Argentina	1	0.1%