Rank	Countries/Territories	Count	Percent
1	United States	415	34.3%
2	China	316	26.1%
3	Japan	101	8.3%
4	Germany	88	7.3%
5	Spain	42	3.5%
6	France	24	2%
7	Singapore	22	1.8%
8	India	19	1.6%
9	Sweden	18	1.5%
10	Turkey	17	1.4%
11	Australia	15	1.2%
12	Brazil	14	1.2%
13	Netherlands	14	1.2%
14	United Kingdom	12	1%
15	Canada	10	0.8%
16	South Africa	9	0.7%
17	Russia	8	0.7%
18	Italy	8	0.7%
19	Ireland	6	0.5%
20	Poland	4	0.3%
21	Romania	4	0.3%
22	Cyprus	4	0.3%
23	Egypt	3	0.2%
24	Finland	3	0.2%
25	Chile	3	0.2%
26	Korea, Republic of	3	0.2%
27	Malaysia	3	0.2%
28	Norway	2	0.2%
29	Libya	2	0.2%
30	Mongolia	2	0.2%
31	Colombia	2	0.2%
32	Belgium	2	0.2%
33	Algeria	2	0.2%
34	Argentina	2	0.2%
35	Czech Republic	2	0.2%
36	Ecuador	2	0.2%
37	Hungary	1	0.1%
38	Denmark	1	0.1%
39	New Zealand	1	0.1%
40	Mexico	1	0.1%
41	Latvia	1	0.1%
42	Indonesia	1	0.1%
43	Iran, Islamic Republic of	1	0.1%