Rank	Countries/Territories	Count	Percent
1	China	343	30.1%
2	United States	299	26.3%
3	Germany	145	12.7%
4	Russia	30	2.6%
5	France	28	2.5%
6	Canada	25	2.2%
7	Japan	23	2%
8	Australia	22	1.9%
9	Netherlands	21	1.8%
10	Korea, Republic of	20	1.8%
11	Ireland	20	1.8%
12	India	19	1.7%
13	United Kingdom	18	1.6%
14	Egypt	17	1.5%
15	Israel	14	1.2%
16	Saudi Arabia	12	1.1%
17		11	1%
18	Cyprus	10	0.9%
19	Belgium	9	0.8%
20	Sweden	7	0.6%
21	Romania	4	0.4%
22	Pakistan	4	0.4%
23	Iran, Islamic Republic of	3	0.3%
24	Mexico	3	0.3%
25	Austria	3	0.3%
26	Bangladesh	2	0.2%
27	Brazil	2	0.2%
28	Argentina	2	0.2%
29	Denmark	2	0.2%
30	Hong Kong	2	0.2%
31	Hungary	2	0.2%
32	Iraq	2	0.2%
33	Italy	2	0.2%
34	Palestine, State of	2	0.2%
35	Norway	2	0.2%
36	Singapore	2	0.2%
37	Spain	2	0.2%
38	Tunisia	2	0.2%
39	Lithuania	1	0.1%
40	Greece	1	0.1%
41	Belarus	1	0.1%