Rank	Countries/Territories	Count	Percent
1	United States	649	43.8%
2	China	398	26.8%
3	Germany	137	9.2%
4	Japan	75	5.1%
5	India	44	3%
6	France	29	2%
7	Singapore	25	1.7%
8	United Kingdom	15	1%
9	Canada	14	0.9%
10	Netherlands	13	0.9%
11	Korea, Republic of	11	0.7%
12	Australia	11	0.7%
13	Cyprus	8	0.5%
14	Sweden	7	0.5%
15	Romania	5	0.3%
16	Ireland	5	0.3%
17	Italy	5	0.3%
18	Argentina	4	0.3%
19	Russia	4	0.3%
20	Ukraine	3	0.2%
21	Hong Kong	3	0.2%
22	Indonesia	2	0.1%
23	Colombia	2	0.1%
24	Austria	2	0.1%
25	Belgium	2	0.1%
26	Spain	2	0.1%
27	Latvia	2	0.1%
28	Lithuania	1	0.1%
29	Pakistan	1	0.1%
30	South Africa	1	0.1%
31	Brazil	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Denmark	1	0.1%