Rank	Countries/Territories	Count	Percent
1	United States	454	36.3%
2	China	341	27.3%
3	Germany	118	9.4%
4	Japan	54	4.3%
5	France	34	2.7%
6	Turkey	29	2.3%
7	Russia	26	2.1%
8	Singapore	21	1.7%
9	India	21	1.7%
10	South Africa	15	1.2%
11	Switzerland	13	1%
12	Brazil	12	1%
13	Ireland	10	0.8%
14	Australia	8	0.6%
15	Cyprus	7	0.6%
16	Netherlands	7	0.6%
17	Spain	6	0.5%
18	Canada	6	0.5%
19	Hong Kong	6	0.5%
20	United Kingdom	6	0.5%
21	Romania	5	0.4%
22	Mexico	4	0.3%
23	Korea, Republic of	4	0.3%
24	Egypt	4	0.3%
25	Argentina	3	0.2%
26	Indonesia	3	0.2%
27	Belgium	3	0.2%
28	Colombia	3	0.2%
29	Mongolia	3	0.2%
30	New Zealand	3	0.2%
31	Thailand	3	0.2%
32	Tunisia	2	0.2%
33	Taiwan	2	0.2%
34	Nepal	2	0.2%
35	Italy	2	0.2%
36	Ghana	2	0.2%
37	Iraq	1	0.1%
38	Ecuador	1	0.1%
39	Serbia	1	0.1%
40	Sweden	1	0.1%
41	Slovakia	1	0.1%
42	Norway	1	0.1%
43	Malaysia	1	0.1%
44	Israel	1	0.1%
45	Viet Nam	1	0.1%