Rank	Countries/Territories	Count	Percent
1	United States	401	37.6%
2	China	333	31.2%
3	Germany	89	8.3%
4	India	39	3.7%
5	Japan	28	2.6%
6	Singapore	22	2.1%
7	France	18	1.7%
8	Turkey	17	1.6%
9	Cyprus	16	1.5%
10	Egypt	14	1.3%
11	United Kingdom	14	1.3%
12	Ireland	11	1%
13	Australia	10	0.9%
14	Canada	7	0.7%
15	Netherlands	6	0.6%
16	Russia	5	0.5%
17	Brazil	5	0.5%
18	Korea, Republic of	4	0.4%
19	South Africa	4	0.4%
20	Spain	4	0.4%
21	Philippines	3	0.3%
22	Italy	3	0.3%
23	Hong Kong	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Mongolia	2	0.2%
26	Switzerland	2	0.2%
27	Latvia	1	0.1%
28	Norway	1	0.1%
29	Ghana	1	0.1%
30	Israel	1	0.1%
31	Argentina	1	0.1%
32	Czech Republic	1	0.1%