Rank	Countries/Territories	Count	Percent
1	United States	305	27.5%
2	China	276	24.8%
3	Japan	172	15.5%
4	Germany	81	7.3%
5	Australia	34	3.1%
6	Singapore	26	2.3%
7	India	21	1.9%
8	Italy	16	1.4%
9	France	15	1.4%
10	Netherlands	14	1.3%
11	Ukraine	14	1.3%
12	Taiwan	12	1.1%
13	Thailand	10	0.9%
14	Korea, Republic of	10	0.9%
15	Ireland	8	0.7%
16	Brazil	8	0.7%
17	Mexico	7	0.6%
18	Russia	6	0.5%
19	Canada	5	0.5%
20	Colombia	4	0.4%
21	Egypt	4	0.4%
22	Greece	4	0.4%
23	Lebanon	4	0.4%
24	Malaysia	4	0.4%
25	Saudi Arabia	4	0.4%
26	United Kingdom	4	0.4%
27	Turkey	3	0.3%
28	Serbia	3	0.3%
29	Kenya	3	0.3%
30	Indonesia	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Cyprus	2	0.2%
33	Philippines	2	0.2%
34	Spain	2	0.2%
35	Sweden	2	0.2%
36	Syrian Arab Republic	2	0.2%
37	Switzerland	1	0.1%
38	Poland	1	0.1%
39	Moldova, Republic of	1	0.1%
40	Morocco	1	0.1%
41	South Africa	1	0.1%
42	Czech Republic	1	0.1%
43	Denmark	1	0.1%
44	Chile	1	0.1%
45	Bahrain	1	0.1%
46	Bangladesh	1	0.1%
47	Hong Kong	1	0.1%
48	Hungary	1	0.1%
49	Finland	1	0.1%
50	Argentina	1	0.1%
51	Kuwait	1	0.1%
52	Kazakhstan	1	0.1%
53	Libya	1	0.1%
54	New Zealand	1	0.1%
55	Nigeria	1	0.1%
56	Palestine, State of	1	0.1%