Rank	Countries/Territories	Count	Percent
1	United States	658	39.5%
2	China	609	36.6%
3	Germany	142	8.5%
4	France	36	2.2%
5	Japan	31	1.9%
6	Netherlands	23	1.4%
7	Singapore	15	0.9%
8	India	15	0.9%
9	United Kingdom	15	0.9%
10	Switzerland	14	0.8%
11	Korea, Republic of	11	0.7%
12	Australia	10	0.6%
13	Cyprus	8	0.5%
14	Taiwan	8	0.5%
15	Indonesia	7	0.4%
16	Canada	7	0.4%
17	Egypt	6	0.4%
18	Israel	6	0.4%
19	Russia	5	0.3%
20	Sweden	5	0.3%
21	Tunisia	3	0.2%
22	Saudi Arabia	3	0.2%
23	Italy	3	0.2%
24	Mongolia	2	0.1%
25	Hong Kong	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Turkey	2	0.1%
28	Ukraine	2	0.1%
29	Ireland	1	0.1%
30	Argentina	1	0.1%
31	Estonia	1	0.1%
32	Finland	1	0.1%
33	Bangladesh	1	0.1%
34	Belgium	1	0.1%
35	Bulgaria	1	0.1%
36	Latvia	1	0.1%
37	Lithuania	1	0.1%
38	Luxembourg	1	0.1%
39	Spain	1	0.1%
40	Nigeria	1	0.1%
41	Pakistan	1	0.1%
42	Philippines	1	0.1%