Rank	Countries/Territories	Count	Percent
1	United States	629	44.2%
2	China	245	17.2%
3	Germany	106	7.4%
4	France	68	4.8%
5	United Kingdom	52	3.7%
6	India	49	3.4%
7	Hong Kong	26	1.8%
8	Canada	25	1.8%
9	South Africa	21	1.5%
10	Russia	20	1.4%
11	Singapore	17	1.2%
12	Australia	16	1.1%
13	Iran, Islamic Republic of	16	1.1%
14	Malaysia	12	0.8%
15	Nigeria	11	0.8%
16	Turkey	9	0.6%
17	Netherlands	8	0.6%
18	Japan	8	0.6%
19	Cyprus	8	0.6%
20	Korea, Republic of	7	0.5%
21	Taiwan	6	0.4%
22	Latvia	5	0.4%
23	Italy	5	0.4%
24	Ireland	4	0.3%
25	Denmark	4	0.3%
26	Belgium	4	0.3%
27	Kazakhstan	4	0.3%
28	Pakistan	4	0.3%
29	Qatar	3	0.2%
30	Romania	3	0.2%
31	Sri Lanka	3	0.2%
32	Tunisia	3	0.2%
33	Serbia	2	0.1%
34	Viet Nam	2	0.1%
35	Trinidad and Tobago	2	0.1%
36	Mexico	2	0.1%
37	Argentina	2	0.1%
38	Algeria	1	0.1%
39	Indonesia	1	0.1%
40	Greece	1	0.1%
41	Morocco	1	0.1%
42	Jordan	1	0.1%
43	Libya	1	0.1%
44	Lithuania	1	0.1%
45	Philippines	1	0.1%
46	Poland	1	0.1%
47	Slovakia	1	0.1%
48	Saudi Arabia	1	0.1%
49	Yemen	1	0.1%