Rank	Countries/Territories	Count	Percent
1	United States	383	34.3%
2	China	332	29.7%
3	Germany	100	9%
4	India	93	8.3%
5	Canada	41	3.7%
6	Japan	29	2.6%
7	Ireland	14	1.3%
8	United Kingdom	14	1.3%
9	Singapore	12	1.1%
10	Australia	9	0.8%
11	France	8	0.7%
12	Iran, Islamic Republic of	8	0.7%
13	Palestine, State of	8	0.7%
14	Cyprus	7	0.6%
15	Korea, Republic of	6	0.5%
16	Netherlands	6	0.5%
17	Spain	4	0.4%
18	Latvia	4	0.4%
19	Hong Kong	4	0.4%
20	Argentina	4	0.4%
21	Indonesia	3	0.3%
22	Sweden	3	0.3%
23	Qatar	3	0.3%
24	Russia	3	0.3%
25	Turkey	2	0.2%
26	New Zealand	2	0.2%
27	Peru	2	0.2%
28	Oman	2	0.2%
29	Greece	2	0.2%
30	Georgia	1	0.1%
31	Morocco	1	0.1%
32	Pakistan	1	0.1%
33	Philippines	1	0.1%
34	Norway	1	0.1%
35	Italy	1	0.1%
36	Saudi Arabia	1	0.1%
37	Taiwan	1	0.1%