Rank	Countries/Territories	Count	Percent
1	China	504	35%
2	United States	470	32.7%
3	Germany	146	10.2%
4	Italy	48	3.3%
5	France	42	2.9%
6	Japan	36	2.5%
7	Canada	30	2.1%
8	Korea, Republic of	23	1.6%
9	Singapore	23	1.6%
10	India	18	1.3%
11	Netherlands	15	1%
12	Ireland	12	0.8%
13	Norway	11	0.8%
14	Ukraine	11	0.8%
15	United Kingdom	6	0.4%
16	Cyprus	6	0.4%
17	Australia	5	0.3%
18	South Africa	4	0.3%
19	Russia	3	0.2%
20	Denmark	3	0.2%
21	Bangladesh	2	0.1%
22	Argentina	2	0.1%
23	Hong Kong	2	0.1%
24	Latvia	2	0.1%
25	Malaysia	2	0.1%
26	Moldova, Republic of	2	0.1%
27	Mongolia	2	0.1%
28	Sweden	2	0.1%
29	Georgia	1	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Greece	1	0.1%
32	Belgium	1	0.1%
33	Bulgaria	1	0.1%
34	Finland	1	0.1%