Rank	Countries/Territories	Count	Percent
1	United States	184	33.5%
2	China	169	30.7%
3	Germany	37	6.7%
4	Pakistan	30	5.5%
5	Australia	13	2.4%
6	France	12	2.2%
7	Korea, Republic of	11	2%
8	Netherlands	10	1.8%
9	Cyprus	10	1.8%
10		9	1.6%
11	Hong Kong	7	1.3%
12	Singapore	7	1.3%
13	Egypt	6	1.1%
14	Colombia	6	1.1%
15	Spain	4	0.7%
16	Switzerland	4	0.7%
17	Sweden	3	0.5%
18	Japan	3	0.5%
19	Mexico	3	0.5%
20	Argentina	3	0.5%
21	Belgium	2	0.4%
22	India	2	0.4%
23	Ireland	2	0.4%
24	Taiwan	2	0.4%
25	Turkey	2	0.4%
26	Ukraine	2	0.4%
27	Tanzania, United Republic of	1	0.2%
28	Viet Nam	1	0.2%
29	Philippines	1	0.2%
30	Italy	1	0.2%
31	Greece	1	0.2%
32	Canada	1	0.2%
33	Denmark	1	0.2%