Rank	Countries/Territories	Count	Percent
1	United States	718	37.3%
2	China	715	37.1%
3	Germany	127	6.6%
4	India	49	2.5%
5	France	38	2%
6	Japan	31	1.6%
7	Netherlands	27	1.4%
8	Canada	21	1.1%
9	Korea, Republic of	17	0.9%
10	Taiwan	15	0.8%
11	United Kingdom	15	0.8%
12	Australia	14	0.7%
13	Cyprus	14	0.7%
14	Colombia	12	0.6%
15	Italy	12	0.6%
16	Ireland	10	0.5%
17	Singapore	10	0.5%
18	Iran, Islamic Republic of	9	0.5%
19		6	0.3%
20	Russia	6	0.3%
21	Turkey	6	0.3%
22	Pakistan	5	0.3%
23	Argentina	5	0.3%
24	Hong Kong	5	0.3%
25	Norway	4	0.2%
26	Spain	4	0.2%
27	Sweden	4	0.2%
28	New Zealand	4	0.2%
29	Switzerland	3	0.2%
30	Belgium	3	0.2%
31	Ukraine	3	0.2%
32	Viet Nam	3	0.2%
33	Nicaragua	2	0.1%
34	Mexico	2	0.1%
35	Finland	2	0.1%
36	Malaysia	1	0.1%
37	Portugal	1	0.1%
38	Belarus	1	0.1%
39	Czech Republic	1	0.1%
40	Egypt	1	0.1%
41	Georgia	1	0.1%