Rank	Countries/Territories	Count	Percent
1	United States	514	50.9%
2	China	205	20.3%
3	Germany	103	10.2%
4	France	28	2.8%
5	Canada	19	1.9%
6	Hong Kong	18	1.8%
7	India	18	1.8%
8	Japan	16	1.6%
9	Korea, Republic of	8	0.8%
10	Australia	8	0.8%
11	Norway	8	0.8%
12	Netherlands	6	0.6%
13	Singapore	6	0.6%
14	Sweden	6	0.6%
15	Cyprus	5	0.5%
16	South Africa	4	0.4%
17	Saudi Arabia	3	0.3%
18	Ukraine	3	0.3%
19	United Kingdom	3	0.3%
20	Sri Lanka	2	0.2%
21	Slovakia	2	0.2%
22	Pakistan	2	0.2%
23	Philippines	2	0.2%
24	Egypt	2	0.2%
25	Chile	2	0.2%
26	Malaysia	2	0.2%
27	Indonesia	2	0.2%
28	Ireland	2	0.2%
29	Italy	2	0.2%
30	Mongolia	1	0.1%
31	Argentina	1	0.1%
32	Ethiopia	1	0.1%
33	Finland	1	0.1%
34	Czech Republic	1	0.1%
35	Romania	1	0.1%
36	Switzerland	1	0.1%
37	Turkey	1	0.1%