Rank	Countries/Territories	Count	Percent
1	United States	457	40.9%
2	China	349	31.2%
3	Germany	82	7.3%
4	Saudi Arabia	33	3%
5	India	27	2.4%
6	France	26	2.3%
7	Netherlands	20	1.8%
8	Japan	17	1.5%
9	Egypt	14	1.3%
10	Canada	9	0.8%
11	Cyprus	9	0.8%
12	Australia	8	0.7%
13	United Kingdom	8	0.7%
14	South Africa	7	0.6%
15	Philippines	6	0.5%
16	Ireland	6	0.5%
17	Brazil	5	0.4%
18	Sweden	5	0.4%
19	Russia	4	0.4%
20	Argentina	3	0.3%
21	Denmark	3	0.3%
22	Hong Kong	3	0.3%
23	Iran, Islamic Republic of	2	0.2%
24	Iraq	2	0.2%
25	Bangladesh	2	0.2%
26	Mauritius	2	0.2%
27	Lithuania	2	0.2%
28	Norway	2	0.2%
29	Singapore	1	0.1%
30	Malaysia	1	0.1%
31	Nigeria	1	0.1%
32	Israel	1	0.1%
33	Korea, Republic of	1	0.1%